What would happen to a user account if the default shell were changed to /bin/false?
When a new account is created with useradd -m, what files are used to populate the new home directory?
Compare and contrast the execution of /etc/profile and /etc/bashrc.
Compare and contrast cron and at.
Is there a cron command?
Describe the format of a crontab file, describing each of the six fields.
What does an asterisk mean in crontab fields 1 through 5?