Trilight Zone

[thedark]

1) At shell prompt type su and press enter key, when prompted for password supply root user password:
$ su
password:
#

2) To exit super user status type exit or press CTRL+D
# exit
$

Please note that if you get an error su: Sorry for normal user account. Then following workaround needed to get rid of this problem:
1) For security, reason FreeBSD only allows su to user if user is member of wheel group. Wheel group is a special group for administration purpose. Add your normal user to this group using pw command using following:
# pw user mod -G wheel

2) So to add user test to group wheel run command as follows:
# pw user mod test -G wheel
# groups test
test wheel