The AutoFS facility provide a method to mount remote directory automatically whithout needing to use mount or umount command, when a user or application access an NFS (shared) file system, the mount is established, when the file system is no longer needed or has not been accessed for certain time period, the file system is automatically unmounted.
system logs are files contain events that are recorded by the operating system, system logs contain information about errors, warnning, device changes, events, hardware errors and more.