FreeBSD - users and groups management
Add user
# pw useradd test -c "Test Tester" -G video,webcamd -m -s /bin/sh -w no # passwd test
Add group
# pw groupadd testers
Add user to secondary group
# pw usermod test -G video,webcamd,testers
Remove user from secondary group
# pw usermod test -G video,webcamd
Lock account
# pw lock test
Unlock account
# pw unlock test
Remove user
# pw userdel test -r
Remove group
# pw groupdel testers