Linux Users Configuration 使用者設定

Create a new user called 'jenkins' (create account)

sudo adduser jenkins

Delete a user called 'jenkins' (delete account)

sudo deluser jenkins

Add 'jenkins' to sudoer group (join to group)

sudo usermod -aG sudo jenkins

Remove 'jenkins' from sudoer group (delete from group)

sudo gpasswd -d jenkins sudo

Check any groups joined by this user (check joined group)

id jenkins

Check 'jenkins' user id (check userid)

id -u jenkins

Check group file

sudo vi /etc/group

Add 'jenkins' to the sudoers without requiring password all the time

sudo vi /etc/sudoers

jenkins   ALL=(ALL) NOPASSWD: ALL      #add this line

:wq                                    #save and exit