EmbLogic's Blog

Project 00: Linux System Administration

A system administrator, IT systems administrator, systems administrator, or sysadmin is a person employed to maintain and operate a computer system and/or network. System administrators may be members of an information technology (IT) or Electronics and Communication Engineering department.

376 Responses to Project 00: Linux System Administration

  1. anil says:

    not found the option of \etc during standard partition.

  2. chetan.malik says:

    Fedora installed by unchecking gcc,but a c program gets compiled by gcc,though it is not installed on the system.
    On installing gcc at this moment, it says that gcc is already installed.

    In the second try, I installed fedora unchecking the gcc package and tried to delete the gcc files from all standard paths and then installing it from dvd using rpm command. Now an error comes and it could not be installed.

    • spatlou says:

      gcc would be installed by defauly if you check software development during costomization while installing. If you do not want to install gcc during installation then you uncheck “software Development” during insatallation.

  3. satbeer singh says:

    problem come while gcc installing

  4. Abhishek Bist says:

    unable to use setsebool -P ftp_home_directory 1……
    Error:record not found in the database….
    Error:could not change policy boolean…..

    Finding difficult to understand FTP

  5. anil says:

    why we have to must be at the root or administrator to install the packages ??….

  6. anil says:

    what is wget in wget http ://ftp.gnu.org/pub/gnu/ncurses/ncurses-5.7.tar.gz ?..

    • wget is a free utility for non-interactive download of files from the Web. It supports HTTP, HTTPS, and FTP protocols, as well as retrieval through HTTP proxies.
      Wget is non-interactive, meaning that it can work in the background, while the user is not logged on. This allows you to start a retrieval and disconnect from the system, letting wget finish the work. By contrast, most of the Web browsers require constant user’s presence, which can be a great hindrance when transferring a lot of data.
      Wget has been designed for robustness over slow or unstable network connections; if a download fails due to a network problem, it will keep retrying until the whole file has been retrieved. If the server supports regetting,it will instruct the server to continue the download from where it left off.

  7. ujala.gupta says:

    What is network boot?
    Why do we use it?

    I went through documents but I could not understand it?

    pls help..!!

    • The term “Network Boot” describes the process of booting a computer (desktop, laptop, or server) from a network server. For this, the computer must be equipped with a network boot code, such as the TCP/IP BOOT-PROM or PXE PROM code. This method can be used to provide diskless computers with a network-booted operating system, and so turn them into “Thin Clients”

  8. vinod khatana says:

    while I was installed gcc through internet(yum install gcc gcc-c++ autoconf automake )
    I get following error during exicute source file :

    gcc: error trying to exec ‘cc1′: execvp: No such file or directory

    • John Mcarthur says:

      This is problem related to path.
      OR
      That indicates a broken installation of GCC.Check your installation method properly.

  9. sanjeev.sharma says:

    I am facing the issue during installation of gcc compiler from DVD.I followed the steps which is given in documents.Plz provide the appropriate solution for that.
    Thanks

  10. suresh says:

    On installing the gcc compiler from DVD ,I am facing problem.The last steps which is given in documents to instal gcc is not working. Plz give the solution.

  11. deepak garg says:

    I have installed fedora-16 in my system But Now for Project-1 I try to instal fedora-15 as instruction give in project detail,my system able to Boot DVD only but not done installation.

  12. Abhishek Bist says:

    Done with fedora installation,gcc installation,ftp server configuration,kernel compilation,dual boot.

  13. Abhishek Bist says:

    Facing the license issue for dhcpd in network booting,almost at the verge of finishing network booting.

  14. Willy Jacob says:

    completed
    #fedora installation
    #gcc installation
    #ncursec installation
    #ftp server configuration
    #kernel compilation
    #dual boot

    Facing license issue problem for dhcpd in network booting…

  15. anand.bhati says:

    not able to install gcc,though the terminal shows gcc is removed,but it is not removed .i also tried by using add/remove option but it was not removed.

  16. created raid partitions but dont know how to check if its working fine on not.i checked it using disk utility,two partitions were created mapping on two the same home directory. we even tried to save data in my home(which is created by raid) and deleted it could it be recovered now ? if yes how…?

    • Sumit Mandal says:

      I am facing a similar problem. I had allocated 20GB for RAID but I can’t figure out how it works.

    • you need to check the partition according to the RAID type like it is RAID0 RAID1 or RAID5 –
      For RAID0 – Just remove any hard disk and try to retrive the file which you have saved in RAID partition .

      For RAID1 – If you remove one of the hard disk your data will not be affected .

      For RAID5 – Check the Size of the RAID logical partition . It should be the combined size of two different hard disks .

      For more information read the document properly .

  17. willy.jacob says:

    completed
    #fedora installation
    #gcc installation
    #ncursec installation
    #ftp server configuration
    #kernel compilation
    #dual boot

    Facing license issue problem for dhcpd in network booting…

  18. arun chauhan says:

    while installing fedora-17 on my laptop
    (in manual installation) after creating all partitions as i click on next button i got a error window showing the following message-
    “you have not created a bootloader stage 1 target device
    sda7 (/boot) must have one of the following disklable types: gpt.”
    what should i do now..??

  19. Rahul kumar mishra says:

    i have done linux intallation gcc remove ,gcc store,kernel compilation,work pn network booting ,

  20. deepak says:

    in ftp once i was doing but did error so i have started again.but after writing the command
    useradd -g ftp_user3 -s /bin/bash -d /home/ftp_docs user2
    showing following error…
    “useradd: warning: the home directory already exists.
    Not copying any file from skel directory into it.”
    though i have changed ftp_users to ftp_user2 as it was showing error ftp_users already exit.so what should i do now?

  21. Santosh Anand says:

    Completed gcc installation with the help of new updated docs & also kernel compilation.
    Facing issue in Raid Configuration.Raid concept not clear….

  22. anand bhati says:

    kernel compilation done!!!!!!!!!!!

  23. abhijeet.panwar says:

    kernel compilation done…..

  24. sushant says:

    install fedora , kernel compilation & don’t proper understand RAID5

  25. vishal.bhagat says:

    Fedora installation and kernel compilation done succesfully………….

  26. amit yadav says:

    kernel compilation is compeleted….

  27. atul dixit says:

    kernel compilation is done…………..

  28. Abhishek Bist says:

    completed
    #nfs configuration
    #tftp configuration
    #ssh configuration

  29. vinod khatana says:

    what solutoin 4 following error :

    gcc: error trying to exec ‘cc1′: execvp: No such file or directory

    • Basically, cc1 is not in your PATH. But it’s not in your PATH when you run gcc from a “normal” shell either, so I’m not sure what it is that you do differently and prevents gcc from finding cc1 when it tries to run it…

      #yum install gcc-c++

      and respond here that your problem is solved or not

  30. shiv.kumar says:

    while installation of gcc..ERROR of
    no repository found..when edited the script..in geditornot able to figure out what went wrong in edition of script..

    • msiddarth says:

      kindly check the repository fedora.repo in which the script should be like this:

      [fedora-dvd]
      name=Fedora-dvd $releasever – $basearch
      failovermethod=priority
      baseurl=file:///media/dvd-rom/
      #baseurl=file:///media/<folder name which has been mounted with /dev/
      enabled=1
      metadata_expire=7d
      gpgcheck=1
      gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch

  31. Tanvir Kumar says:

    while creating ftp server:
    when i execute this command(as super user) service vsftpd start
    i got this message:
    Redirecting to /bin/systemctl start vsftpd.service

    instead of
    starting vsftpd(systemctl1): [OK]

  32. Sumit Mandal says:

    Sir, if we want to add some more packages into fedora (like we did the gcc installation from the dvd-rom) then how do we proceed for that?

    Can we see all the packages (in GUI or terminal) and install any of them from the dvd-rom without going through the entire fedora installation ?

    • msiddarth says:

      root@localhost~]# yum –disablerepo=\* –enablerepo=fedora-dvd install
      With the above command we can install any packages

  33. Abhishek Bist says:

    Can’t see dhcp in service list of system service

  34. willy.jacob says:

    configured
    #telnet server
    #ssh server
    #tftp server
    #nfs server

    pronblem while configuring dhcp
    dhcp not visible in system service list

  35. rajnish raman says:

    I hav done fedora installation,kernel compilation and working ftp

  36. anil says:

    Another app is currently holding the yum lock; waiting for it to exit.
    how to unlock the yum ???

  37. ujala.gupta says:

    Done Fedora installation and gcc installation through net..!!

  38. maninderjeet singh says:

    PROBLEM using TELNET server :-

    i ve installed n configured the telnet correctly as server..

    when i accessed it using client on other system like

    telnet 192.168.0.25

    it gave me the following report:-

    telnet: connect to address 192.168.0.25: NO route to host

    i cant access my server through client or vice-versa?? how to resolve??

    • msiddarth says:

      01) Check the status of the server are you able to ping from clinet i.e.
      root@localhost~]# ping
      if you are able to ping it properly then check the firewall status
      02) root@localhost~]#setup
      and select firewall configuration and disable the star if it is showning.
      Perform the above steps both at client and server side.

  39. Rahul kumar mishra says:

    innstall dabian,network booting accept DNSMAQ,syslinux

  40. Tanvir Kumar says:

    i have completed
    fedora installation
    gcc installation
    ncurses
    creat USB media
    kernel compilation

  41. chetan.malik says:

    Encountered a problem in usb media: what is wipefs warning of a dos partition table present in sdb(pen drive)?

    implemented usb media using another pen drive but the problem persists with the original pen drive.

  42. sushant says:

    successfully install FTP & NFS server

  43. rajpreet.singh says:

    Done with fedora installation, kernel compilation, Debian installation.

  44. while configuring ftp server
    all the commands similar to
    setsebool -p allow_ftpd_full_access 1
    is showing
    selinux is disabled
    1) will then my ftp server work or not???
    2) if not i have tried to enable it through all the possible method graphical as well as command based using

    vim /etc/sysconfig/selinux

    refernce link :http://www.thegeekstuff.com/2009/06/how-to-disable-selinux-redhat-fedora-debian-unix/
    +
    man pages

    • msiddarth says:

      Security-Enhanced Linux (SELinux) is a security architecture integrated into the 2.6.x kernel using the Linux Security Modules (LSM)
      SELinux defines the access and transition rights of every user, application, process, and file on the system.

      To enable SELinux
      root@localhost~]#setenforce 0 (0-enable)

  45. Sumit Mandal says:

    Completed the following : Fedora Installation,GCC Installation,Kernel compilation, Creating USB Media for installing Linux & FTP.

  46. Anand says:

    Done with fedora installation, kernel compilation, Debian installation.install FTP server

  47. nida khan says:

    completed the following:fedore installation,GCC installation,configuring ftp server&kernal compilation.

  48. Piyush Jain says:

    Fedora Installation Steps…
    installing gcc…
    kernel compilation…
    Done ftp but haven’t checked its working.

  49. hello sir,
    i had done the following things:
    1) installed fedora
    2) installed ncurses
    3) compiled the kernel with proper configration
    4) installed gcc compiler
    5) installed ftp and transfer the file using get and put
    6) installed the nfs and configured it

  50. Rohit Pathak says:

    Completed the following : Fedora Installation,GCC Installation,Kernel compilation, Creating USB Media for installing Linux & FTP.

  51. kuldeep singh says:

    done with fedora installation , kernel compilation , install ftp server

  52. jagbir singh says:

    fedora installation
    kernel complilation is done
    gcc compilation is done.

  53. jai kumar says:

    fedora installation,kernel compilation,booting penderive is done.

  54. abhijeet panwar says:

    Installing Debian…now network booting is going on..

  55. varun singh says:

    Installed Fedora,installed gcc,Configured RAID,kernel compilation,created usb media for linux installation,dual boot ,booting linux nd shutting down linux done

  56. Ankit Bhasin says:

    Sir,
    Done With Fedora installation,gcc,ncurses and kernel compilation. And now move towards debian and network boot.

    • Ankit Bhasin says:

      Sir,
      Create USB media for installing linux.
      and done with TFTP server as a client (side) and able to get file from server and also send to server after modification but if become server then other client machine not able to get data(file) from my server machine and also not able to understand the concept of permissive (whether it is done at client or server side).

  57. Rahul Chaudhary says:

    Sir,
    Completed Fedora installation , gcc , kernel compilation and ncurses.

  58. chetan malik says:

    status :
    #fedora install
    #dual boot
    #gcc configuration
    #Raid configuration
    #kernel compilation
    #created usb media

  59. Rahul Chaudhary says:

    done Fedora installation , gcc , kernel compilation and ncurses.

  60. Sumit Mandal says:

    Unable to access the files from client’s computer (in NFS). Sidharth Sir, you had seen it. I checked it and the problem is not with the internet.

    mount: mount point 192.168.0.17:/testingnfsdata/mnt does not exist

  61. hello sir,
    in Embilogic documents ssh server configration
    is not given fully .
    please update full documents
    thanks

  62. ujala.gupta says:

    For network booting, there should be a network connection but before booting how can a computer can be connected to another computer?
    pls explain me..?

  63. hello sir,
    Can DHCPD server run successfully on wireless
    if yes then how??
    if no then provide us lan wire

  64. hello sir,
    there is some mistake in TFTP documents
    given .
    There is the line “COMMIT” which is wrong
    It should be COMMENT LINES
    .Also how the transfer data/files between server and the client is not given in the documents.
    Please update the Documents ASAP.

  65. jai kumar says:

    unable to access->setsebool -P httpd_enable_ftp_server 1.
    error-
    libsemange.semange_get_lock:could not get direct transaction lock at /etc/selinux/targeted/modules/semanage.trans.LOCK.(resource temporarily unavailable).
    could not change policy booleans.

  66. rajnish says:

    I have done ftp configuration today.

  67. hello sir,
    in FTP SERVER
    while file receiving through client by get command.

    I am finding error child had died
    thank u

  68. rajnish says:

    I have configured nfs server…

  69. hello sir,
    i had done completed
    1) installed debian OS
    2) configured raid
    3) ncurses issue
    4) usb media installing linux
    5) Dual boot

  70. hello sir,
    DNS DOCUMENTS are not opening.
    please fix ASAP

  71. Anand Bhati says:

    NFS SERVER completed successfully.

  72. Ujala Gupta says:

    Problem in Netwrk booting:
    When I give showmount -e then it gives error clnt_create:RPC :Port mapper failure -Timed out

  73. suresh kumar says:

    There is problem in making of tftp server in last it show the error (192.168.0.17) is ip address of the computer,why this show this type of error:-
    root@serverashu ~]# tftp 192.168.0.17
    bash: tftp: command not found…
    Similar command is: ‘ftp’
    root@serverashu ~]#

    root@serverashu ~]# tftp -d 192.168.0.17
    bash: tftp: command not found…
    Similar command is: ‘ftp’
    root@serverashu ~]#

  74. abhijeet panwar says:

    nfs and dhcp server are implemented..

  75. varun singh says:

    :problem during configuring the telnet server

    [root@server server]# service telnet status
    telnet: unrecognized service

    even after this error the remote device is accessed

  76. rajpreet.singh says:

    configured NFS and FTP server> Tried to implement TFTP but nothing worked out.
    DHCP was unable to start as it failed to initialize whenever we use ‘service dhcpd start’.

  77. Ujala Gupta says:

    For network booting, there should be a network connection but before booting how can a computer can be connected to another computer?
    pls explain me..?

  78. avtar says:

    i have completed ssh ,telnet,nfs,ftp,kernel compilation, ncurses,…

    doubt in installing gcc from cd/dvd.
    how to fetch the packages from the cd/dvd.

  79. nishank says:

    have done .
    1> fedora installation
    2> kernel compilation
    3> ftp
    4> ssh
    5> telnet
    6> nfs
    7> facing issue in gcc installation

  80. nida khan says:

    i had done the following things:
    1) installed fedora 15
    2)kernel compilation
    4) installed gcc compiler
    5) installed ftp and transfer the file using get and put
    6) installed the nfs and configured it

  81. amit.verma says:

    sir,

    i am using fedora 14 on my desktop
    there are some problems faced while installing flash plugin for firefox

    using method 1)
    The problem is :
    [root@omsrisairam ~]# rpm -ivh http://linuxdownload.adobe.com/adobe-release/adobe-release-i386-1.0-1.noarch
    Retrieving http://linuxdownload.adobe.com/adobe-release/adobe-release-i386-1.0-1.noarch
    curl: (6) Could not resolve host: linuxdownload.adobe.com; Cannot allocate memory
    error: skipping http://linuxdownload.adobe.com/adobe-release/adobe-release-i386-1.0-1.noarch – transfer failed

    using the method 2)
    [root@omsrisairam ~]# su -c ‘rpm -import/etc/pki/rpm-gpg/RPM-GPG-KEY-adobe-linux’
    -import/etc/pki/rpm-gpg/RPM-GPG-KEY-adobe-linux: unknown option

    even though i have installed the flash plugin for opera and its working fine
    but the plugin for firefox could not be installed

  82. Ranjeet says:

    I have installed gcc via dvd and internet but when i tried to install gcc via system-config-packages gui tools. i got error

    bash: system-config-packages: command not found..
    How to install system-config-packages. plz help

  83. Sumit Mandal says:

    When working on the TELNET assignment the ‘servive telnet restart’ returns the message : ‘telnet: unrecognized service’.
    Tried reinstalling telnet with yum reinstall command but the problem persists.
    Please help !

  84. rohit pathak says:

    Problem coming in DHCP.. dhcpd is not in system services…kindly help !!

  85. sushant says:

    today completed telnet,ssh,tftp server!!!!

  86. hi sir
    my lease file in DHCPD cannot be updated
    as i had done all the configraturation fine
    please help ASAP

  87. Sumit Mandal says:

    Done with NFS & TFTP.

  88. vaibhav chahal says:

    done with linux installation with uncheck gcc,kernel compilation,creating USB media for linux installation,ftp server,facing issue in gcc installation(i.e i removed gcc but whenever i installing packets it’s showing that packets are already installed but not showing them)……

  89. rajpreet.singh says:

    Following problem arising in configuring DHCP server.
    # service dhcpd start
    Redirecting to /bin/systemctl start dhcpd.service

    # service dhcpd status
    Redirecting to /bin/systemctl status dhcpd.service
    dhcpd.service – DHCPv4 Server Daemon
    Loaded: loaded (/lib/systemd/system/dhcpd.service)
    Active: failed since Mon, 17 Sep 2012 11:36:23 +0530; 3s ago
    Process: 4881 ExecStart=/usr/sbin/dhcpd -d $DHCPDARGS (code=exited, status=1/FAILURE)
    CGroup: name=systemd:/system/dhcpd.service

    • msiddarth says:

      Check the error messages in /var/log/messages
      i.e.
      root@localhost~]#vim /var/log/messages
      and check the error when you had given the command
      root@localhost~]#service dhcpd start

      Generally this kind failure in activation occurs when there is any error in dhcpd.conf file.

      • msiddarth says:

        whenever we start the service of dhcp our kernel tries to get the information from the location /etc/dhcp/dhcpd.conf. Hence, any kind of modification or addition has to be done in this particular file.
        The /etc/dhcpd.conf is a sample file for reference purpose.

      • jagbir singh says:

        sr when i give this command, i got so many lines in it. sr how can i come to know i have the problem on which particular line.

  90. When I am using ftp useradd command as follow : -
    useradd -g ftp_users -s /bin/bash -d /home/ftp_docs user3

    I am getting this warning..
    useradd: warning: the home directory already exists.
    Not copying any file from skel directory into it.

    I able to add user but i wanna know what it means?

  91. ashutosh says:

    command yum install livecd-tools showing some errors during making usb bootable
    errors are:

    Error: Package: 1:python-imgcreate-15.13-1.fc15.i686 (updates)
    Requires: pykickstart >= 0.96
    Error: Package: 1:livecd-tools-15.13-1.fc15.i686 (updates)
    Requires: isomd5sum
    Error: Package: 1:livecd-tools-15.13-1.fc15.i686 (updates)
    Requires: /sbin/extlinux
    Error: Package: 1:python-imgcreate-15.13-1.fc15.i686 (updates)
    Requires: squashfs-tools
    Error: Package: 1:livecd-tools-15.13-1.fc15.i686 (updates)
    Requires: syslinux
    need help

  92. sumit ahuja says:

    server side->
    while working on ftp server i used a command as :-

    chown root:ftpuser /home/ftpdata

    it gives the OWNER as root n d GROUP as ftpuser..
    now next,,
    i move “myfile.txt” with all permissions to be downloaded to “/home/ftpdata”

    CLIENT side ->

    when i tried->

    get myfile.txt

    it failed..

    SERVER side->

    then i again gave the owner:grp permissions again as :-

    chown root:ftpuser /home/ftpdata/*

    CLIENT side->

    nw i again–

    get myfile.txt

    it successfully did..

    what diff did chown made on the 2nd tym when i ve already given the permissions earlier to my user for the directory?? Y give it for the files again separately??

  93. sushant says:

    debian install ……….

  94. pravin bhalerao says:

    i had configured dhcp sever ….

  95. shrey nagpal says:

    done with fedora installation,gcc compilation,kernel compilation,tftp server,telnet server and ssh server

  96. sumit ahuja says:

    to VAIBHAV sir

    using FTP->
    i am unable to put my file throufh client on server..the permissions r 770 4 the file..

    when i logout n login through the client user..i get an error window–

    could not update /home/ftpdata/.ICEauthority
    ???

  97. deepak says:

    in tftp i m able to do put or get the same file which is created at some other sysem but d file i hav created on my setem i m not able to do put..
    [root@localhost tftpboot]# tftp -v 192.168.0.58
    Connected to 192.168.0.58 (192.168.0.58), port 69
    tftp> get gg.c
    getting from 192.168.0.58:gg.c to gg.c [netascii]
    Received 21 bytes in 0.1 seconds [1464 bit/s]
    tftp> put gg.c
    putting gg.c to 192.168.0.58:gg.c [netascii]
    Sent 21 bytes in 0.1 seconds [1649 bit/s]
    tftp> put aa.c
    putting aa.c to 192.168.0.58:aa.c [netascii]
    Error code 1: File not found

    • msiddarth says:

      We are working in tftp environment. Check the difference between tftp and ftp in the document. As tftp is applicable where the client is diskless, it is only able to connect to the server and can fetch the files from there. We can only update the files which are present in the server.
      Hence it has shown the Error code 1: File not found.
      To make it possible create a file at the server end, get the file using get command and make any changes and again put the file back into the server using put command.

  98. –>>>not able to see updated dhcpd.leases file while testing phase.

    –>>> DNS server configuration problems..
    not able restart service “named”…. failed to restart the service..

    –>>>network boot not possible before DHCP..

    need some HELP!!!

  99. harsimran singh says:

    facing problems in configuring dhcp and dns servers
    network boot not possible before dhcp . so not able to do network boot.

  100. saranjeet singh says:

    >>>unable to configure DNS server..

    — DNS server configuration problems..
    not able to understand he concepts how it works.

    –– network boot not possible before DHCP configuration..

    need some HELP

  101. not able to configure DNS server
    Facing problem in dhcp

  102. jasmeen.kaur says:

    Facing prolem in DNS and DHCP configuration

  103. ashish.dahiya says:

    issue in tftp server…………….
    from other client when we try to put data then it is’nt sending data………….i got a message after some time that server time out……………………..
    but other client is able to get the data >>>>>>>>>>>

  104. ashish.dahiya says:

    >>>fedora installatin…..
    >>>ftp server
    >>>kernal compilation
    >>>usb portability done…..
    done
    >>>issue in gcc compilation
    >>issue in tftp server

  105. jagbir singh says:

    ftp server,
    tftp server is comp[leted.

  106. nida khan says:

    today i’ve done…….
    #Configuring Telnet Server
    #Configuring ssh Server
    #Configuring TFTP Server

  107. amol.wagh says:

    I have done with:

    *Fedora Installation
    *gcc installation
    *kernel compilation
    *Creating USB media for installing Linux
    *configuring FTP server
    *configuring NFS server
    *configuring tftp server
    *configuring telnet server
    *configuring ssh server

  108. spatlou says:

    You are close to completion.

  109. abhijeet.panwar says:

    complet nfs,tftp,telnet..

  110. ashish.dahiya says:

    what is meant by………..openssh…………

  111. rajnish says:

    I have done
    tftp
    telnet
    ssh
    usb
    dhcp

  112. chetan malik says:

    #ftp
    #telnet
    #ssh
    #nfs
    #dhcp
    #debian installation
    #flash player installation
    done today.

  113. varun singh says:

    done ftp,tftp,ssh,nfs,dhcp servers ,debian installation ,flash player intallation today ……issues in telnet server already blogged my problem waiting for answer .

  114. sushant says:

    DHCP server done!!!

  115. what does this mean
    sshd
    0:off 1:off 2:on 3:on 4:on 5:on 6:off

  116. deepak says:

    i have done fedora,gcc installation,ftp,tftp,telnet,kernel compilation.

  117. ayush.gupta says:

    Completed:
    * Fedora Installation
    * RAID Partition
    * Kernel Compilation
    * Bootable USB Flash Drive.
    * FTP
    Facing problems with user and authentication in FTP.

  118. er.mohit says:

    I have completed the following topics::

    Fedora installation

    Kernel compilation

    Gcc installation

    Configure Raid

    servers(NFS,FTP,DHCP,TELNET,SSH)

    Created Usb media

    Dual Boot

    Debiyan installation

  119. maneesh ranjan says:

    PROBLEM IN FTP SERVER
    FOLLOWING COMMAND IS NOT WORKING
    #setsebool -P ftp_home_directory 1

    libsemanage.dbase_llist_set: record not found in the database (No such file or directory).
    libsemanage.dbase_llist_set: could not set record value (No such file or directory).
    Could not change boolean ftp_home_directory
    Could not change policy booleans

  120. vaibhav chahal says:

    done
    ftp,tftp,flash player installation,ssh……

  121. I have completed the following topics::

    Fedora installation

    Kernel compilation

    Configure Raid

    configured servers (NFS,FTP,DHCP,TELNET,SSH)

    Created Usb media

    Dual Boot

    Debian installation

    now working on network boot

  122. atul.dixit says:

    i have completed the following topics:

    kernel compilation

    fedora installation

    USB Bootable

    SERVERS(DHCP, TFTP, SSH, FTP, TELNET)

  123. madhu.kumari says:

    PROBLEM:1,
    #yum install openssh-clients

    Loaded plugins: langpacks, presto, refresh-packagekit
    Setting up Install Process
    Package openssh-clients-5.6p1-36.fc15.i686 already installed and latest version
    Nothing to do
    ———–ALSO IN #yum install openssh-server.–
    PROBLEM:2,
    after giving below command geting another error
    #sshd 192.168.0.200

    sshd re-exec requires execution with an absolute path

  124. Anand Bhati says:

    STATUS OF PROJECT 1
    -fedora installation
    -Raid configuration
    -kernal compilation
    -ftp configuration
    -tftp congfiguratoin
    -nfs c0nfiguration
    -ssh configuration
    -dhcp configuration

  125. amit yadav says:

    i have completed …
    servers(ftp,telnet,tftp,ssh,dhcp)

  126. rajnish says:

    I have a problem in in ftp after configuring vsftpd.conf to make changes in vsftpd.conf file
    we start the service by command “service vsftpd start” I am getting service failed
    why…….?

  127. rajnish says:

    In passive mode I can’t understand the limiting range of unprivilage port……to reduce no open ports

  128. why we not use the command

    service telnet restart

  129. Abhishek Bist says:

    unable to start dsnmasq service
    Error shown is:

    Unit dnsmasq.service entered failed state.

    failed to bind DHCP server socket: Address already in use
    : FAILED to start up

  130. kuldeep singh says:

    i have completed following topics
    fedora installation
    kernel compilation
    ftp configuration
    tftp configuration
    ssh configuration
    telnet configuration
    dhcp configuration
    working on network booting

  131. jagbir says:

    i have done…………..
    fedora installation
    kernel compilation
    gcc install
    dual boot
    ftp configuration
    tftp configuration
    ssh configuration
    telnet configuration
    dhcp configuration
    working on network booting

  132. suresh kumar says:

    Total size: 2.6 M
    Total download size: 441 k
    Is this ok [y/N]: y
    Downloading Packages:
    Setting up and reading Presto delta metadata
    Processing delta metadata
    Package(s) data still to download: 441 k

    During instalation of dhcp in the network boot there is error :-
    Error Downloading Packages:
    12:dhcp-4.2.1-14.P1.fc15.i686: Insufficient space in download directory /var/cache/yum/i386/15/updates/packages
    * free 0
    * needed 441 k

    how can i resolve this problem whereis download directory.
    Plz give me solution.

  133. Tanvir Kumar says:

    today i have done ftp and tftp server configuration

  134. fedora installation
    kernel compilation
    gcc installation
    ncurses
    bootable usb media
    ftp,tftp,telnet,nfs,ssh,dhcp server created.

  135. Sumit Mandal says:

    Done with DHCP today. Left with DNS & N/W boot.

  136. ashish.dahiya says:

    Connected to 192.168.0.45 (192.168.0.45).
    220 (vsFTPd 2.3.4)
    Name (192.168.0.45:khatana): sat
    —> USER sat
    331 Please specify the password.
    Password:
    —> PASS XXXX
    500 OOPS: cannot change directory:/home/ftp_ashish_documents/
    Login failed.
    —> SYST
    500 OOPS: 500 OOPS: child died
    ftp>

  137. madhu kumari says:

    root@localhost fedora]# yum install syslinux-devel
    Loaded plugins: langpacks, presto, refresh-packagekit
    Setting up Install Process
    Resolving Dependencies
    –> Running transaction check
    —> Package syslinux-devel.i686 0:4.02-4.fc15 will be installed
    –> Finished Dependency Resolution

    Dependencies Resolved

    =========================================================================================================================
    Package Arch Version Repository Size
    =========================================================================================================================
    Installing:
    syslinux-devel i686 4.02-4.fc15 fedora 292 k

    Transaction Summary
    =========================================================================================================================
    Install 1 Package(s)

    Total download size: 292 k
    Installed size: 1.1 M
    Is this ok [y/N]: y
    Downloading Packages:
    Setting up and reading Presto delta metadata
    Processing delta metadata
    Package(s) data still to download: 292 k

    Error Downloading Packages:
    syslinux-devel-4.02-4.fc15.i686: Insufficient space in download directory /var/cache/yum/i386/15/fedora/packages
    * free 0
    * needed 292 k

  138. vinod khatana says:

    can’t install nfs package from following command :
    yum install rpcbind xinetd nfs nfs-utils
    also
    not shown nfs,rpcbind,xinetd server in system services

  139. tanvir520 says:

    Sir,
    i did network booting today

  140. vikas says:

    project status

    I have completed the following topics::
    Fedora installation
    Kernel compilation
    Configure Raid
    configured servers (NFS,FTP,DHCP,TELNET,SSH)
    Dual Boot

  141. sushant says:

    so finally done network-booting!!!!!!!!!!!!

  142. anil kumar says:

    **********Project-1 Status**********

    1.Fedora Installation(Including RAID Configuration,ncurses,GCC)
    2.Kernel Compilation
    3.Debian Installation
    4.Fedora Installation through Bootable USB Media
    5.Server Configuration (SSH, TELNET, FTP, TFTP, DHCP, NFS)
    6.Network Booting

    Regards:
    Anil Kumar

  143. arun chauhan says:

    for decompressing a tar file we use–

    #tar -zxvf filename.tar.gz
    #tar -xvzf filename.tar.gz
    #tar -xvf filename.tar.gz

    what is the meaning of zxvf, xvzf, xvf and how many more are there..??
    and which is used when..??

    • xf means :
      extract files from an archive.tar. file.
      v means :
      verbosely list files processed
      z means :
      It is specific to the extention of archive file .

      So if you want to see the extracted files then use -xvzf for tar.gz extention and for tar.bz2 extention use -xvjf .

  144. arun chauhan says:

    my laptop hangs and shows a black screen(like shell) full of many lines..
    and last line reads-
    [1921.195121] Kernel panic – not syncing: Fatal exception in interrupt

    this generally happens once or twice in a day..
    and i have to restart the system
    why does it happen..??
    and what is solution for it..??

  145. arun chauhan says:

    while installing “ndiswrapper”, i followed these two commands-

    1). #rpm -Uvh http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stable.noarch.rpm
    2). #yum install ndiswrapper

    if i dont run 1st command and direct jump to the 2nd command the result is-
    no package Ndiswrapper available
    Error: nothing to do

    but after running 1st line(mentioned above) it installed ndiswrapper successfully

    my questions are-
    1). what did first line do..??
    2). how yum install works..??
    3). if the url in first line would not be mentioned in the respective document then how could i install ndiswrapper..??

  146. satbeer singh says:

    sir i have completed my 1st project.
    so plz take my into…

  147. jai says:

    sir … i have completed my 1st project .

    • admin says:

      Write an Abstract on “Project 1: A Linux Administration” , post it to blog. Then meet Tanvi and Schedule your interview with me as soon as possible.

  148. ashish dahiya says:

    sir ….i have completed my 1st project..

  149. ashish dahiya says:

    sir …i hve completed my 1st project

  150. ashu says:

    i completed 1st project….

  151. suresh says:

    i completed 1st project….

  152. rishi kumar says:

    i completed 1st project…..

  153. mishra9234 says:

    i have complete my network booting ..

  154. Nishant says:

    i have complete project 1.

  155. sumit says:

    Sir, the ftp that we have implemented is the regular one. How do we implement an anonymous ftp server, so that anyone can gain access to the server files without going through the login process ???

  156. deepak.garg says:

    How I complete my project one without any class.
    I have done GCC installation,kernel compilation,tftp etc.
    But I don’t know
    why I done kernel compilation what is effect of kernel compilation in LINUX fedora.
    I sit in lab copy the commands from your notes only so what will I learn?

    In 2 week on project one I don’t konw the difference between YUM and rpm.

    • spatlou says:

      You: How I complete my project one without any class.
      Pravjot Sir: This is how you graduate from a Student to A Professional.

    • spatlou says:

      You: why I done kernel compilation what is effect of kernel compilation in LINUX fedora.
      Pravjot Sir: Later you will configuring your own kernel/embedded OS. Then you have to compile it to port it onto an ARM based board. You are being prepared for that.

    • spatlou says:

      You: In 2 week on project one I don’t konw the difference between YUM and rpm.
      Pravjot Sir: You need to go through the associated documents Properly.

  157. deepak.garg says:

    I have done gcc installation where I edit /etc/yum.repos.d file.
    I confused when i have to edit yum.repos.d file as WE can install any package without edit yum.repos.d file.Or
    In which case I need to import GCC keys?.
    What is repo file?
    I complete the gcc installation what I don’t know about these basic terms.

    • msiddarth says:

      A central area where we can collect RPMs.
      This area helps us to get all our favourite programs from some defined source. Otherwise we would need to hunt the web to find the right site that would have the right RPM for our system. Even then we would need that RPM to be compatible to our system and not install ontop of other RPMs files.

  158. rajnish raman says:

    In n/w boot when I use comand “exportfs -ra”
    it gives exportfs: Failed to stat /data: No such file or directory…………………..why ?

  159. Trouble configuring DHCP Server..After configuring when i check status”service dhcpd status” the active status-failed …shows…Pls help

  160. rajnish says:

    I hav completed n/w boot

  161. arun chauhan says:

    please reply to my queries..!!

  162. Nalin Saxena says:

    What

  163. Nalin Saxena says:

    I have done the ssh configuration but I’m not able to understand
    sshd 0:off 1:off 2:off 3:on 4:on 5:on 6:off

    • msiddarth says:

      These are basically known as run levels. You can put a ‘runlevel’ determines which programs are executed at system startup.
      They allow control over the services started by the system during the initialisation process. There are variations between one distribution and another in terms of the exact number of runlevels and their purpose.

      The numbers associated with the runlevels are:
      Default runlevel. The runlevels used by RHS are:
      # 0 – halt (Do NOT set initdefault to this)
      # 1 – Single user mode
      # 2 – Multiuser, without NFS (The same as 3, if you do not
      have networking)
      # 3 – Full multiuser mode
      # 4 – unused
      # 5 – X11
      # 6 – reboot (Do NOT set initdefault to this)

      To check the runlevels of the all the services use chkconfig command
      root@localhost ~]# chkconfig –list
      To check the runlevel for a particular service
      root@localhost~]#chkconfig –list

  164. $umit says:

    Sir, I have configured NFS multiple times in lab. But on one particular computer, on trying to change the name of the server (vim /etc/sysconfig/network) there is another line as :
    NETWORKING=yes
    HOSTNAME=server
    NTPSERVERARGS=iburst

    What is ‘NTPSERVERARGS=iburst’ here ?

  165. $umit says:

    While configuring NFS server instead of making a dir in ‘/’ , I made a dir in ‘home’, following all the instructions as per the document and entering the command(mount -t nfs 192.168.1.2:/home/sumit/testing-nfs /mnt) on client pc gives me the following result :
    mount.nfs: Stale NFS file handle .

    Isn’t it possible to share a dir from a different location other than root, in NFS ???

  166. Sumit Mandal says:

    In NFS is it possible to share a directory which is not in the root directly?

    How can we unmount from an already shared directory (on client side) in NFS, and mount to a new dir ?

    • msiddarth says:

      As, NFS allows a system to share directories and files with others over a network. By using NFS, users and programs can access files on remote systems almost as if they were local files.

      Benefits of NFS are:

      1. Local workstations use less disk space because commonly used data can be stored on a single machine and still remain accessible to others over the network.

      2. There is no need for users to have separate home directories on every network machine. Home directories could be set up on the NFS server and made available throughout the network.

      3. Storage devices such as floppy disks, CDROM drives, and USB Thumb drives can be used by other machines on the network. This may reduce the number of removable media drives throughout the network.

  167. $umit says:

    In tftp, how can we cange the location of files being received on the client computer (when ‘get’ command is used) ?
    Also what is the difference between ‘vim’ and ‘vi’ command? Is it just a matter of highlighting only?

    • msiddarth says:

      TFTP protocol provides the basic rules making it possible to link a client (system composed of a display and keyboard) to a command interpreter (server side). Hence the client is only accessing the servers file system.
      Regarding VIM and VI:
      vim is the superset of vi. All the features of vi are available in vim. Few more additional features has been added like:
      1. Vim can be used to edit files using network protocols like SSH,DHCP,etc.
      2. Vim includes support (syntax highlighting,etc) for several popular programming languages (C/C++, Python, Perl, shell, etc).

      To get more information you can visit
      http://www.vim.org

  168. $umit says:

    Sir, the TFTP document says that files larger than 32MB can/cannot be sent across. But I have transferred 89.8MB file via the TFTP setup. So is there any particular case for which objects larger than 32MB can’t be sent across ???

  169. $umit says:

    In an active TELNET connection how can we copy files from the remote system to the local system ?

    Also, with an active TELNET connection, when I entered ‘display’, a graphical woindow popped up and I am not unable to understand what is it for.

  170. ssh configuration does not show-
    sshd 0:off 1:off 2:off 3:on 4:on 5:on 6:off
    on giving command chkconfig –list sshd
    even when sshd is active.

  171. santosh anand says:

    configure nfs server..successfull
    retried configuring dhcp..same issue..in stautus after configuration it shows failed..restarted system..restarted xinetd & rpcbind but the same issue exists..kindly help

  172. willy.jacob says:

    completed
    #network boot
    #debian installation

  173. Deepak garg says:

    Sir,

    I completed Project-1 Pls arranged my interview.

  174. anil rajak says:

    successfully pass the interview of project 1…

  175. arun chauhan says:

    in kernel-compilation a new kernel is installed on the system..then why it is’nt called kernel installation..??

  176. arun chauhan says:

    after kernel-compilation there are more than one kernel on the system..
    can we remove/delet/uninstall one of these..??
    if yes then how..??

    • admin says:

      You need to learn to modifi the bootloader . Put the information about your newly compiled kernel into the bootloader. Then you will be able to see two kernel on the system Power-on time. You will see your kernel/os and old kernel/os listed.

  177. Deepak garg says:

    Dear Sir,

    Can I come 5.00pm on 6/10/2012 for interview or written test.

  178. arun chauhan says:

    following error was shown in log/messages file after restarting dnsmasq service :

    Oct 6 16:40:14 asus-fedora dnsmasq[32180]: dnsmasq: failed to bind DHCP server socket: Address already in use
    Oct 6 16:40:14 asus-fedora dnsmasq[32180]: failed to bind DHCP server socket: Address already in use
    Oct 6 16:40:14 asus-fedora dnsmasq[32180]: FAILED to start up
    Oct 6 16:40:14 asus-fedora systemd[1]: dnsmasq.service: control process exited, code=exited status=2
    Oct 6 16:40:14 asus-fedora systemd[1]: Unit dnsmasq.service entered failed state.

    i have already stopped dhcpd service
    please provide solution

    • msiddarth says:

      give the command
      root@localhost~]#service dnsmasq –bind
      root@localhost~]#service dnsmasq stop
      root@localhost~]#service dnsmasq start

  179. xs2ranjeet says:

    Dear Pravjot Sir,
    I have completed following tasks of project 1:
    1. Fedora installation via DVD, USB and Network boot.
    2. Debian installation.
    3. Creat Live USB.
    4. gcc installation via internet, ofline and DVD.
    5. configuration of NFS, SSH, Telnet, FTP, TFTP and DHSCP server implementaion.
    6. Network Boot.
    7. Kernel Compilation.

    Thank you very much
    ranjeet kumar

  180. virendra yadav says:

    i have done telnet ftp tftp ssh working on dhcp

  181. ravi jaiswal says:

    i have done telnet, ftp servers…..

  182. Shiv Kumar says:

    Facing issue when starting vsftp after configuration…
    ———————————-
    [root@localhost ~]# service vsftpd restart
    Restarting vsftpd (via systemctl): Job failed. See system logs and ‘systemctl status’ for details.
    [FAILED]

    [root@localhost ~]# service vsftpd status
    vsftpd.service – LSB: Very Secure Ftp Daemon
    Loaded: loaded (/etc/rc.d/init.d/vsftpd)
    Active: failed since Thu, 11 Oct 2012 13:04:24 +0530; 36s ago
    Process: 4591 ExecStart=/etc/rc.d/init.d/vsftpd start (code=exited, status=1/FAILURE)
    CGroup: name=systemd:/system/vsftpd.service
    ————————————————————
    [root@localhost ~]# vim /var/log/messages
    Oct 11 12:56:12 localhost dbus: avc: received setenforce notice (enforcing=0)
    Oct 11 12:56:12 localhost dbus: avc: received setenforce notice (enforcing=0)
    Oct 11 12:56:18 localhost systemd[1]: vsftpd.service: control process exited, code=exited status=1
    Oct 11 12:56:18 localhost systemd[1]: Unit vsftpd.service entered failed state.
    Oct 11 12:56:22 localhost dbus: avc: received setenforce notice (enforcing=1)
    Oct 11 12:56:22 localhost dbus: avc: received setenforce notice (enforcing=1)
    Oct 11 12:56:22 localhost dbus: [system] Reloaded configuration
    Oct 11 12:56:27 localhost systemd[1]: vsftpd.service: control process exited, code=exited status=1
    Oct 11 12:56:27 localhost systemd[1]: Unit vsftpd.service entered failed state.

    • Solution of :
      “Facing issue when starting vsftp after configuration…”
      _________________________________________
      If we use the strace command to trace the failure,[command: strace -f /usr/sbin/vsftpd /etc/vsftpd/vsftpd.conf], ERROR appears in output is
      “bind(3, {sa_family=AF_INET, sin_port=htons(21), sin_addr=inet_addr(“0.0.0.0″)}, 16) = -1 EADDRINUSE (Address already in use)”

      Analysis conclusion: port number 21 is already is use by some other application

      To find out which application is using the port use command: netstat -nap | grep :21

      xinetd service may be using port 21.

      Stop xinetd service and start vsftpd

  183. rai.rishi says:

    working on ssh…………

  184. rai.rishi says:

    finally implemented ssh!!!!!!!!!!!!

  185. virendra yadav says:

    i have config ssh and nfs server

  186. ravi jaiswal says:

    i have done ssh & dhcp servers…………

  187. Rishi Rai says:

    working on nfs …..n completed ssh….

  188. rai.rishi says:

    working on nfs…..after coniguring the configuration file correctly still not able to restart rpcbind ,xinetd services

  189. hemant dixit says:

    sir,
    during flash player installation
    while i am giving the last command
    mozilla-plugin-config -i -g -v
    an error is occuring
    mozilla-plugin-config command not found

  190. naresh says:

    encountered below mentioned error while kernel compilation

    arch/i386/kernel/process.c: Assembler messages:
    arch/i386/kernel/process.c:378: Error: operand type mismatch for `mov’
    arch/i386/kernel/process.c:379: Error: operand type mismatch for `mov’
    arch/i386/kernel/process.c:455: Error: operand type mismatch for `mov’
    arch/i386/kernel/process.c:456: Error: operand type mismatch for `mov’
    include/linux/elfcore.h:92: Error: operand type mismatch for `mov’
    include/linux/elfcore.h:92: Error: operand type mismatch for `mov’
    arch/i386/kernel/process.c:577: Error: operand type mismatch for `mov’
    arch/i386/kernel/process.c:578: Error: operand type mismatch for `mov’
    arch/i386/kernel/process.c:585: Error: operand type mismatch for `mov’
    arch/i386/kernel/process.c:586: Error: operand type mismatch for `mov’
    make[1]: *** [arch/i386/kernel/process.o] Error 1
    make: *** [arch/i386/kernel] Error 2

  191. virendra says:

    i have done tftp,ftp dhcp,ssh ,nfs telnet server configure

  192. Aekansh says:

    I am still unable to login. The issue is since last saturday.

  193. rai.rishi says:

    i hv done kernel compilation!!!!

  194. rai.rishi says:

    during installation of http://ftp…i m facing problem in checking vsftpd is running or not.
    it shows
    [root@server ~]# netstat -a | grep ftp
    udp 0 0 *:tftp .. *:*
    but it does not shows that the udp port is listening or not …..
    and on next step to start vsftpd it shows
    Starting vsftpd (via systemctl): Job failed. See system logs and ‘systemctl status’ for details.
    [FAILED]
    and on checking the status it shows
    service vsftpd status
    vsftpd.service – LSB: Very Secure Ftp Daemon
    Loaded: loaded (/etc/rc.d/init.d/vsftpd)
    Active: failed since Tue, 30 Oct 2012 10:17:07 +0530; 30s ago
    Process: 5485 ExecStart=/etc/rc.d/init.d/vsftpd start (code=exited, status=1/FAILURE)
    CGroup: name=systemd:/system/vsftpd.service

    • rai.rishi says:

      and on checking log messages it shows
      Oct 30 10:17:07 server systemd[1]: vsftpd.service: control process exited, code=exited status=1
      Oct 30 10:17:07 server systemd[1]: Unit vsftpd.service entered failed state.
      ~

    • rai.rishi says:

      den i reinstalled the vsftpd,n repeated the same procedure ,and then able to restart the vsftpd services ,but still not showing that vsftpd service is listening or not!!!!!!

      • rai.rishi says:

        how to enable the selinux???
        not able to use setsebool!!!it shows error
        [root@server ~]# setsebool -P allow_ftpd_full_access 1
        setsebool: SELinux is disabled.

  195. rai.rishi says:

    i enabled it from /etc/selinux/config

  196. rai.rishi says:

    i hv set the selinux to the enforcing mode but still it shows selinux is disabled..

    # This file controls the state of SELinux on the system.
    # SELINUX= can take one of these three values:
    # enforcing – SELinux security policy is enforced.
    # permissive – SELinux prints warnings instead of enforcing.
    # disabled – No SELinux policy is loaded.
    SELINUX=enforcing
    # SELINUXTYPE= can take one of these two values:
    # targeted – Targeted processes are protected,
    # mls – Multi Level Security protection.
    SELINUXTYPE=targeted
    AND THE ERROR IS

    root@server ~]# setsebool -P allow_ftpd_full_access 1
    setsebool: SELinux is disabled.

    • rai.rishi says:

      for evry user id it shows
      [root@server ~]# useradd -g ftp_users -s /bin/bash -d /home/ftp_docs user72
      useradd: warning: the home directory already exists.
      Not copying any file from skel directory into it.

  197. rai.rishi says:

    in telnet, not able to restart telnet
    [root@server ~]# service telnet restart
    telnet: unrecognized service

  198. rai.rishi says:

    after reading d documnts ,still not able to understand d concept of echo command!!
    and need a session on nfs,dere is a lot f doubts in nfs!!!!!

  199. ravi jaiswal says:

    i am facing the problem making ftp server work with selinux in targeted mode………[root@localhost ~]# setsebool -P allow_ftpd_anon_write 1
    libsemanage.semanage_get_lock: Could not get direct transaction lock at /etc/selinux/targeted/modules/semanage.trans.LOCK. (Resource temporarily unavailable).
    Could not change policy booleans

  200. rai.rishi says:

    not able to login through http://ftp…..
    [root@localhost ~]# ftp -d 192.168.0.48
    Connected to 192.168.0.48 (192.168.0.48).
    220 (vsFTPd 2.3.4)
    Name (192.168.0.48:emblogic): user1
    —> USER user1
    331 Please specify the password.
    Password:
    —> PASS XXXX
    530 Login incorrect.
    Login failed.
    —> SYST
    530 Please login with USER and PASS.
    ftp> ^Z
    [5]+ Stopped ftp -d 192.168.0.48

  201. rai.rishi says:

    not able to understand this in nfs!!!
    127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
    ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6

    server-ip server server
    cliet1-ip client1 client1
    client2-ip client2 client2

  202. rai.rishi says:

    done raid partition and documentation of rpm,booting and tarballs!!!!!

  203. shruthi pillai says:

    Completed booting X86 architecture preperation
    raid partitions
    file system structure

  204. hemant dixit says:

    i have implemented kernel compilation and raid partition configuration.

  205. firoz hussain says:

    implemented kernel compilation.

  206. ashutosh mishra says:

    completed booting in x86 architecture, kernel compilation, telnet and ssh server.

  207. rahul verma says:

    implemented kernel compilation

  208. Amritpreet Singh says:

    Today i studied shutting process, gcc, ftp server, configurig RAID documents.

    i also implemented gcc, configured ftp server, created bootable usb for linux installation…

    tried again to implement RAID partitions but still i am not being able to. While creating partitions can’t find the option to configure the partition as RAID0/RAID1.

    will try it again tommorow

  209. Amritpreet Singh says:

    Today i have studied the documents ftp configuration, tftp configuration, telnet configuration and studied vsftpd.conf file.

    i have also implemented FTP server, tftp server, telnet server.

  210. sanjay kumar singh says:

    Sir, I studied the linux introduction part 1,2,3 and 4

  211. samta says:

    Done
    #fedora installation
    #gcc compilation
    #telnet
    #tftp
    #ssh
    #ftp

  212. amritpreet says:

    done
    fedora installation, gcc installation, created bootable usb, dual boot implementation, debian installation, linux file hierarchy, booting and shutting process of x86 architecture,rpm and tarballs, telnet, ftp, dhcp, tftp.

  213. samta says:

    Done:
    #kernel compilation
    #Dhcp

  214. Rishi Rai says:

    [root@localhost etc]# yum install rpcbind xinetd nfs nfs-utils
    Loaded plugins: langpacks, presto, refresh-packagekit
    Setting up Install Process
    Package rpcbind-0.2.0-15.fc16.i686 already installed and latest version
    Package 2:xinetd-2.3.14-47.fc16.i686 already installed and latest version
    No package nfs available.
    Package 1:nfs-utils-1.2.5-8.fc16.i686 already installed and latest version
    Nothing to do.

    WHY IT IS SHOWING NO PACKAGE NFS AVLIABLE

  215. Rishi Rai says:

    in nfs , i m not able to edit the /etc/exports….
    it shows the file is read only!!!!! n nothing is written over dere!!!!!
    wat would i do!!!!
    should i hv to change the permission of that file and write the whole line!!!

  216. Rishi Rai says:

    [root@localhost ~]# showmount -e 192.168.0.11
    clnt_create: RPC: Program not registered

    what should i hv to do in dis case???????????

  217. Rishi Rai says:

    service nfs restart
    Redirecting to /bin/systemctl restart nfs.service
    Failed to issue method call: Unit nfs.service failed to load: No such file or directory. See system logs and ‘systemctl status nfs.service’ for details.

    • msiddarth says:

      In fedora 16 onwards, if we want to enable/start/stop/disable the services of nfs at server side then we have to provide the command as:
      root@localhost~]#systemctl start nfs-server.service
      root@localhost~]#systemctl status nfs-server.service

  218. Rishi Rai says:

    yum install nfs
    Loaded plugins: langpacks, presto, refresh-packagekit
    Setting up Install Process
    No package nfs available.
    Error: Nothing to do
    [root@localhost ~]# rpm -qa nfs
    [root@localhost ~]#

  219. Rishi Rai says:

    [root@localhost ~]# mount -t nfs 192.168.0.25:/data /mnt
    mount.nfs: Stale NFS file handle

  220. Hemant dixit says:

    I hv completed gcc installation, telnet sever configuration…

  221. firoz hussain says:

    I hv completed gcc installation, telnet sever configuration

  222. samta says:

    done
    #nfs
    #bootable pendrive
    #debian

  223. ashutosh mishra says:

    sir,
    i have completed project 00:linux system administrator and i will give interview regarding this project on next week

  224. Sonu Verma says:

    getting this error msg while starting the sevices of FTP server.

    [root@server ~]# service vsftpd start
    Starting vsftpd (via systemctl): Job failed. See system logs and ‘systemctl status’ for details.
    [FAILED]

  225. shruthi says:

    implemented nfs,ssh,ftp and tftp servers.

  226. Arvind Verma says:

    done configurations of servers viz. ftp,tftp,dhcp,ssh,telnet,nfs,installation of fedora,booting process of linux,understanding of tarballs, rpm

  227. Anupam Thakur says:

    Completed
    GCC,FTP,DHCP,TFTP,TElnet,Fedora Installation…..

  228. Arpit Gupta says:

    Completed
    GCC,FTP,Fedora Installation…..

  229. amritpreet says:

    done
    local cvs implementation
    network booting
    facing problem on client site in cvs implementation:-

    export CVSROOT=:pserver:cvsuser3@192.168.0.13:/cvs
    [emblogic@localhost ~]$ cvs login
    Logging in to :pserver:cvsuser3@192.168.0.13:2401/cvs
    CVS password:
    cvs [login aborted]: connect to [192.168.0.13]:2401 failed: Connection refused

    • amritpreet says:

      above problem solved by changing cvs permissions through setsebool.

      new problem:-
      [root@localhost var]# cvs login
      Logging in to :pserver:cvsuser3@192.168.0.13:2401/cvs
      CVS password:
      cvs [login aborted]: reading from server: Connection reset by peer

  230. Amritpreet Singh says:

    read the documents cvs intro,cvs configuration,ssh intro and ssh server configuration.

    performed ssh login and file transfer using scp and sftp.

  231. Sonu Verma says:

    Sir Facing error, while running cmd “make menuconfig ” during kernel compiling, what to do …??

  232. Sonu Verma says:

    Sir Facing error, while running cmd “make menuconfig ” during kernel compiling,

    error is “no rule to make target menuconfig”
    what to do sir…??

    • John McArthur says:

      1.Did you issue the command in the same directory as the Makefile?
      2.you do not have the source files
      3.you could have accidentally removed your kernel sources when you cleaned the package dependencies

  233. samta says:

    #done
    network booting

  234. Anupam Thakur says:

    Done with
    SSH,Kernel compilation,NFS….

  235. amritpreet says:

    STUDIED AND IMPLEMENTED NFS, KERNEL COMPILATION, DHCP,FTP, TFTP, SSH, TELNET

  236. samta says:

    DONE
    #SCP
    #SFTP
    \

  237. Niraj kumar says:

    STUDIED AND CONFIGURED THE SSH,DHCP

  238. Firoz hussain says:

    i have done fedora installation, gcc installation, raid partition.

  239. hemant dixit says:

    i have revised fedora installation, gcc compilation, raid partition…

  240. samta says:

    ##ERROR WHILE OFFLINE INSTALLATION OF GCC
    DID THIS IN fedora.repo
    [fedora-DVD]
    name=Fedora $releasever – Source
    failovermethod=priority
    baseurl=file:///mnt
    mirrorlist=file:///mnt
    enabled=0
    metadata_expire=7d
    gpgcheck=1
    gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$basearch
    error
    Error Downloading Packages:
    gcc-4.6.3-2.fc15.i686: failure: gcc-4.6.3-2.fc15.i686.rpm from updates: [Errno 256] No more mirrors to try.

  241. firoz hussain says:

    i have revised booting process & telnet server.

  242. Hemant Dixit says:

    ` i have revised booting process & telnet server.

  243. shruthi pillai says:

    tried to configure cvs server with a few doubts..could not find Modify SElinux policy.
    Also read up the linux file system structure.

  244. samta says:

    DID
    revision of all the servers
    error while configuring CVS
    cannot file ./cvs on the client side

  245. Vikas Thakur says:

    installed fedora and introduction to Linux studied

  246. lokesh says:

    i have done introduction to linux, telnet,ssh and dhcp servers

  247. Rahul Attreja says:

    Studied Introduction to Linux P-2, P-3 & P-4 along with the Linux file systems.

  248. Vikram Sharma says:

    I have studied Introdution to Linux Part 2,3,4..and just started with File system

  249. Om Parkash says:

    studied introduction to linux p:2,3,4 and file system

  250. Avtar Singh says:

    I have studied LINUX part 2,3,4….

  251. Om Parkash says:

    installed fedora15 and debian..

  252. Rahul Attreja says:

    Installed Fedora 15 OS on system, also installed debian. Practiced some commands.

  253. AVTAR SINGH says:

    i have installed fedora and debian os……aiso practice some commands and also search
    ans. of some questions…

  254. vikram sharma says:

    Installed fedora15 and debian successfully.

  255. om parkash says:

    compiled kernel,studied booting process of x86 architecture,tried to configure telnet & tftp…practised some commands for file handling.

  256. Rahul Attreja says:

    Done kernel compilation along with file structure. Also read booting process of linux on x86 .
    Tried to configure Telnet & TFTP server but not able to complete last few steps – will do it tomorrow.

  257. vikram sharma says:

    kernel compilation,tried to configure servers…

  258. avtar singh says:

    i compiled kernel,studied file structure and tried to configure telnet and tftp….aiso does booting of x86 architecture

  259. om parkash says:

    configured ftp,tftp,tenet servers…..

  260. Rahul Attreja says:

    Configured FTP, Telnet & TFTP server. Working properly but have some doubts.

  261. Rahul Attreja says:

    Studied Booting process of x86 (Linux).

  262. vikram sharma says:

    Read Booting of x86 arch from Documents and have some doubts

  263. Om Parkash says:

    read linux booting

  264. Rahul Attreja says:

    configured DHCP server

  265. Avtar Singh says:

    i have configured DHCP server……

  266. om parkash says:

    configured DHCP & TFTP server.

  267. vikram sharma says:

    Configured DHCP and TFTP successfully

  268. Om Parkash says:

    configured ssh server….

  269. Rahul Attreja says:

    configured SSH server along with scp.

  270. avtar singh says:

    i have configured nfs …..

  271. Rahul Attreja says:

    configured NFS server but have some doubts. will discuss this tomorrow.

  272. vikram sharma says:

    configured NFS

  273. om parkash says:

    configured nfs server,having problem in mounting pendrive at client.

  274. neeraj mishra says:

    done compilation of kerne, having problem in mounting rmp

  275. Avtar Singh says:

    today i practice some previous topics and find answer of some doubts……

  276. Avtar singh says:

    today i configured ftp server ….and read document on ncurses and shutting down of linux…

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