useradd
來創建一個普通的使用者帳號
# useradd USERNAME
# passwd USERNAME
Changing password for user USERNAME.
New password:
Retype new password:
passwd: all authentication tokens updated successfully.
visudo
去編輯/etc/sudoers
檔案
# visudo
## Allows people in group wheel to run all commands
# %wheel ALL=(ALL) ALL
# usermod -aG wheel USERNAME