Linux Create User Account Posted on September 5, 2007November 21, 2008in Categories CentOS, Debian / Ubuntu, Linux, RedHat and Friends, Suse, Ubuntu Linux last updated November 21, 2008Q. How do I create create a new Linux user account ? How do update or modify default Linux new user information? Using the command prompt (shell) tools, how do I add a user to the system? What are command line options for adding a user?