In this post, I’m going to give some list of Linux commands, which is very useful to get user information and management.
#Shows the user and group ids of current user
id
#Shows the last users who have logged onto the system
last
#Shows who is logged into the system
who
#Shows who is logged in and what they are doing
w
#Create a group named as “acTest”
groupadd acTest
#Create an account named as acUser, with a comment of “Advance Computing” and create the user’s home directory
useradd -c “Advance Computing” -m acUser
#Delete the acUser account
userdel acUser
#Add the acUser account to the develoment group
usermod -aG development acUser
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