Common Linux Virtual Directories
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Directory Usage
/ Root of virtual directory. No files are placed here (normally)
/bin Binary directory.GNU user level utilities are stored
/boot Boot directory.Boot files are stored here
/dev device directory, where linux creates device nodes
/etc system configuration files directory
/home home directory, user directories are placed here
/lib System & application library files are stored here
/media Common place for mount point of removable media
/mnt mount directory, for removable devices
/opt used to store optional software packages
/root home directory of root user
/sbin GNU admin level utilities are store here
/tmp Temporary work files are created and destroyed
/usr User installed softwares directory
/var For frequently changing directory ,such as log files
