acledit | Edits the access control information of a file. |
aclget | Displays the access control information of a file. |
aclput | Sets the access control information of a file. |
chmod | Changes permission modes. |
chown | Changes the user associated with a file. |
lock | Reserves a terminal. |
lsgroup | Displays the attributes of groups. |
xlock | Locks the local X display until a password is entered. |
Chapter 8, Backup Files and Storage Media