Shell accounts
The Debian Way.
Contents
Users
Add a user
Use 'adduser', not useradd.
sudo adduser reallycoolnewusername
Configured in /etc/adduser.conf.
Delete a user
Use 'deluser'.
sudo deluser reallycoolnewusername
On Codd, a backup of the user's home directory will automatically be placed in /root/archived_homedirs/.
Configured in /etc/deluser.conf.
Groups
Add a group
sudo addgroup happyfunpeople
Delete a group
sudo delgroup happyfunpeople
Group memberships
Add a user to a group
sudo adduser reallycoolnewusername happyfunpeople
Delete a user from a group
sudo deluser reallycoolnewusername happyfunpeople