Changing the username in terminal in Ubuntu 14.04
8807
How do I change my username?
131978
Running a command a different user using `su` gives "standard in must be a tty"
33666
How do I change my Minecraft username during the 30-day restriction?
97203
How to change a Windows username using the command prompt?
67600
How to start a terminal with certain text already input on the command-line?
52627
Change default user for authentication
119661
Changing the default shell without chsh or administrator privileges
75405
How do I set a user's default .bashrc file?
152051
add the user name to menu when user is logged in
15414
How do I change the hostname without a restart?
128970
How can I change my Minecraft username?
45012
How can I add my username to the top panel in Xenial Xerus?
1631
How can I change displayed name as sender?
3683
How do I change the computer name?
42557
How to change the contents of a line on the terminal as opposed to writing a new one?
151042
I changed my hostname, why is my bash PS1 prompt unchanged?
153084
How do I change my Minecraft username?