Exam #0 Practice Hints

1. Write a command to make bash interperet ** in a wildcard to match all file and directory names
   1. man bash
   2. /**Enter # search for **, maybe more than once
2. Explain how the system user sshd is prevented from logging in
   1. man 5 passwd # section 5 is files
   2. less /etc/passwd
   3. /sshdEnter # search for sshd
   4. man nologin
3. Write the number of student accounts on the class server
   1. pwd # note parent directory
   2. ls -d /home1/sp26u*