Additional Resources
The following resources provide an in-depth documentation on the subject.
Installed Documentation
man 8 mount - The manual page for the mount command that provides a full documentation on its usage.
man 8 umount - The manual page for the umount command that provides a full documentation on its usage.
man 5 fstab - The manual page providing a thorough description of the /etc/fstab file format.Useful Websites