It is helpful for creating new/custom commands from existing Shell/Linux commands (including options): $ alias home='cd /home/tecmint/public_html' Agetty is a substitute of Linux getty: $ agetty -L 9600 ttyS1 vt100Īlias is a useful shell built-in command for creating aliases (shortcut) to a Linux command on a system. Once it detects a connection, it opens a tty port, asks for a user’s login name and calls up the /bin/login command. $ sudo adduser tecmintįor more adduser and addgroup commands: 15 Practical Examples on adduser Command in Linux agetty CommandĪgetty is a program which manages physical or virtual terminals and is invoked by init. The adduser and addgroup commands are used to add a user and group to the system respectively according to the default configuration specified in /etc/nf file. You can find the actual description of each Linux command in their manual page which you can access like this: $ man command-name In this article, we will introduce you a list of most frequently used Linux commands with their examples for easy learning. While others are generic Unix/Linux commands that you’ll find in all if not most mainstream distros.

It is important to note that certain commands are “distro-based” – they can only be found in specific distros. We are bound to use a number of them on a daily routine or numerous times to perform common tasks than others.

There are a countless number of commands in Linux.

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