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There's a partition on my drive that I don't use, called /dev/sda8. This partition is not listed in /etc/fstab so it will pop up in the Unity launcher when I boot my system.

I don't want this to happen, so I usually create a directory in /mnt, for example /mnt/placeholder and then write a new entry in /etc/fstab:

/dev/sda8 /mnt/placeholder btrfs defaults 0 0

I find this solution a bit dirty, though. There's now an unnecessary directory in /mnt. I'd much prefer something like:

/dev/sda8 none btrfs defaults 0 0

Is it possible to automount a partition on a dummy location? Ideally, it would be protected against reading/writing.

I'm aware of the fact that I can create a hidden directory in /mnt, but that's not the solution I'm looking for. Thanks.

Exeleration-G
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1 Answers1

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Disclaimer I do not know if it works and maybe not for this 3-years old bug which seems not to be fixed for Trusty. If you run 14.10 maybe you're lucky...

I should be possible to tell directly to the disk manager to hide the disk; I can't test because I have not spare partition on this PC.

Open "Disk utility" via the dash, and select the "mount option" for your partition:

disk utility

After that, you should be able to tell the system not to mount it at boot and not make it available in the graphical interface:

partition mount options

...good luck!

Rmano
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  • Thank you, this worked perfectly. For the command-line guys here: what this actually does is it places an entry in /etc/fstab: /dev/sda3 /mnt/sda3 auto nosuid,nodev,nofail,noauto 0 0. /mnt/sda3 doesn't have to be a directory. It won't be mounted at startup anyway. – Exeleration-G Dec 18 '14 at 18:02