/boot/vmlinuz # The Linux Kernel file.
    /dev/hda # Device file for the first IDE HDD (Hard Disk Drive)
    /dev/hdc # Device file for the IDE Cdrom, commonly
    /dev/null # A pseudo device, that don’t exist. Sometime garbage output is redirected to /dev/null, so that it gets lost, forever.
    /etc/bashrc # Contains system defaults and aliases used by bash shell.
    /etc/crontab # A shell script to run specified commands on a predefined time Interval.
    /etc/exports # Information of the file system available on network.
    /etc/fstab # Information of Disk Drive and their mount point.
    /etc/group # Information of Security Group.
    /etc/grub.conf # grub bootloader configuration file.
    /etc/init.d # Service startup Script.
    /etc/lilo.conf # lilo bootloader configuration file.
    /etc/hosts # Information of Ip addresses and corresponding host names.
    /etc/hosts.allow # List of hosts allowed to access services on the local machine.
    /etc/host.deny # List of hosts denied to access services on the local machine.
    /etc/inittab # INIT process and their interaction at various run level.
    /etc/issue # Allows to edit the pre-login message.
    /etc/modules.conf # Configuration files for system modules.
    /etc/motd # motd stands for Message Of The Day, The Message users gets upon login.
    /etc/mtab # Currently mounted blocks information.
    /etc/passwd # Contains password of system users in a shadow file, a security implementation.
    /etc/printcap # Printer Information
    /etc/profile # Bash shell defaults
    /etc/profile.d # Application script, executed after login.
    /etc/rc.d # Information about run level specific script.
    /etc/rc.d/init.d # Run Level Initialisation Script.
    /etc/resolv.conf # Domain Name Servers (DNS) being used by System.
    /etc/securetty # Terminal List, where root login is possible.
    /etc/skel # Script that populates new user home directory.
    /etc/termcap # An ASCII file that defines the behaviour of Terminal, console and printers.
    /etc/X11 # Configuration files of X-window System.
    /usr/bin # Normal user executable commands.
    /usr/bin/X11 # Binaries of X windows System.
    /usr/include # Contains include files used by ‘c‘ program.
    /usr/share # Shared directories of man files, info files, etc.
    /usr/lib # Library files which are required during program compilation.
    /usr/sbin # Commands for Super User, for System Administration.
    /proc/cpuinfo # CPU Information
    /proc/filesystems # File-system Information being used currently.
    /proc/interrupts # Information about the current interrupts being utilised currently.
    /proc/ioports # Contains all the Input/Output addresses used by devices on the server.
    /proc/meminfo # Memory Usages Information.
    /proc/modules # Currently using kernel module.
    /proc/mount # Mounted File-system Information.
    /proc/stat # Detailed Statistics of the current System.
    /proc/swaps # Swap File Information.
    /version # Linux Version Information.
    /var/log/lastlog # log of last boot process.
    /var/log/messages # log of messages produced by syslog daemon at boot.
    /var/log/wtmp # list login time and duration of each user on the system currently.