Microblog: A very long article Wikipedia article on the orientation of toilet paper [Jun 7th, 22:52] [R]

Thursday, September 8th, 2011

Autofs and CD drive

Categories: [ IT ]

After yesterday's tutorial on Autofs, I gave some thought on using Autofs to automatically mount a CD/DVD. Here's the result (read the previous tutorial first for complete information).

Run as root:

# mkdir -p /mnt/cdrom

Then edit /etc/auto.master as root and add the line:

/mnt/cdrom  /etc/auto.cdrom  --timeout=10

Then create /etc/auto.cdrom and add a line that looks like this (change /dev/cdrom to the proper device if needed):

cd1   -fstype=iso9660,ro,nosuid,nodev :/dev/cdrom

(shamelessly copied from the supplied /etc/auto.misc). Finally, run this as your regular user:

$ ln -s /mnt/cdrom/cd1 $HOME/mnt/cdrom

This setup is a bit crooked, because autofs is designed to watch one directory (/mnt/cdrom in this case) and create different subdirectories for different devices. In this case howerver we have only one device, that we mount always to the same point. On the brighter side, if you have more than one CD/DVD/floppy/zip drive, you can rename references to cdrom as removable, and add multiple lines to /etc/auto.removable, one for each drive. See /etc/auto.misc (that file comes by default with the autofs package) for extra possibilities of configuration.

[ Posted on September 8th, 2011 at 15:59 | no comment | ]