Manging users in linux | manage users and groups

below is the most common user managment operation in linux:

 

create new user:

sudo useradd username

remove user: 

sudo userdel username

 

create a group

sudo groupadd mygroup

 

add user to group:

sudo usermod -a -G groupname username

 

check current user groups:

groups

 

check another user groups

sudo groups username