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ubuntu change user Code Example
ubuntu change user 
su -l [user]
change user linux 
sudo su - username
Source: unix.stackexchange.com
ubuntu know username 
echo $USER
Source: askubuntu.com
how to change users in ubunut terminal 
first --
sudo su 
then --
su username
change username ubuntu 
# -l changes login name
# -d changes home directory
# -m copies over contents from old home directory
usermod -l <newname> -d /home/<newname> -m <oldname>

# NOTE: will not work if you are currently logged on as user
# - workaround by temporarily enabling root account and running above command there
# [sudo passwd root] 
# - after root account has been used to change username lock it using
# [sudo passwd -l root]
Source: www.hepeng.me
change ubuntu username 
# To manage every aspect of the user database, you use the usermod tool.
# To change username (it is probably best to do this without being logged in):

sudo usermod -l newUsername oldUsername
# This however, doesn't rename the home folder.
# To change home-folder, use

sudo usermod -d /home/newHomeDir -m newUsername
Source: askubuntu.com



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Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
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