Linux

The alias command is used in Linux to create a shortcut (alias) to any command and options. Aliases are usually …

Just like their names imply, halt, reboot, and poweroff commands are used to halt, reboot, and power off the system. …

To bring your Linux system down in a secure way and prevent users from logging in during the process, you can …

The cut command is used for text-filtering. It can be used to print selected parts of lines from a file. …

The dd command is used to archive a filesystem at a very low level. You can use this command to …

The split command splits a file into two or more files. You need to specify two parameters: the prefix of …