Here are a few keyboard shortcuts command; you can use to perform common tasks quickly.
• [Ctrl] + [Alt] + [Backspace] = kills your current X session. Kills your graphical desktop session and returns you to the login screen.
• [Ctrl] + [Alt] + [Delete] = From a non-graphical shell prompt, shuts down your Red Hat Enterprise Linux system. Use only when the normal shutdown procedure does not work. In a graphical desktop session, this shortcut displays the desktop logout screen that allows you to logout, reboot, or shut down your system. Continue reading
# dmidecode –type 17
# dmidecode –type memory
# dmidecode -t 17
Sample outputs: Continue reading
Basically DHCP server Distribute a fix IP range‘s IP to the client machine, If client machine have permission & he sent dynamically request then he will get a IP from DHCP server .DHCP necessary package is (dhcp). Continue reading
At first Reboot your computer, then you will show GRUB version dialog box, from here select 2nd option that means Recovery mode. Continue reading
Some time Linux users facing many problem one of the big problem is, in same hard disk if you setup windows then boot loader (Grub or Lilo) will be hide. For solution this problem flow the blew instruction Continue reading