Hi,
I successfully installed Mint 4.0 on a 16GB USB flash drive (by removing my hard drive first and installing from the Live CD). My problem is that it won't boot with the hard drive installed in my laptop. I believe that is because the HDD is a Windows partition with full-disk PGP encryption. When I boot from USB, I get the Mint boot menu, but it hangs. Booting to the Mint recovery, it hangs just after recognizing the HDD (which it calls a SCSI drive). It won't mount because the drive is encrypted at the kernel level.
How do I change the boot sequence so that Mint does NOT automount drives it recognizes?
Need to prevent automount of additional drives
Forum rules
Before you post read how to get help. Topics in this forum are automatically closed 6 months after creation.
Before you post read how to get help. Topics in this forum are automatically closed 6 months after creation.
Need to prevent automount of additional drives
Last edited by LockBot on Wed Dec 28, 2022 7:16 am, edited 1 time in total.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.
Re: Need to prevent automount of additional drives
You have to edit /etc/fstab, remove defaults, and add the options. There is a Howto fstab at the ubuntu forums, take a look at that.
Re: Need to prevent automount of additional drives
Thanks for the tip, but I couldn't find a solution there. I'm still pretty much a CL newbie, so some of that was confusing. I get that I might have to edit the /etc/fstab file, but I don't know where. The only possible line is the one pertaining to /proc. I read some about /proc and it led me to look into /etc/init.d and I'm reluctant to go messing around with code when I don't know what I'm doing.
Here's my etc/fstab file. (I added the noatime to minimize writes to the flash drive.)
I'd like to add a "noauto" option to my hard drive, but I'm not sure what Mint calls it when it's booting from the USB drive (sda).
Here's my etc/fstab file. (I added the noatime to minimize writes to the flash drive.)
Code: Select all
# /etc/fstab: static file system information.
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
# /dev/sda1
UUID=67cf9880-0e7b-4b19-a201-903505b03008 / ext2 defaults,noatime,errors=remount-ro 0 1
# /dev/sda6
UUID=2d2e989a-acef-41d2-a596-fdc26a4d7b6f /home ext2 defaults,noatime 0 2
# /dev/sda5
UUID=a1ba9f9b-2eea-4386-8186-d73a15892c16 none swap sw 0 0
/dev/scd0 /media/cdrom0 udf,iso9660 user,noauto,exec 0 0
Re: Need to prevent automount of additional drives
What you have to do is to find out what those disks are called in linux, then add them to your fstab. Boot up using a live CD or the USB dongle and post the output of
And I or someone else will take a look at it
You did not have any ntfs partitions in your fstab, so those are handled automatically when you boot up.
Code: Select all
sudo fdisk -l
You did not have any ntfs partitions in your fstab, so those are handled automatically when you boot up.
Re: Need to prevent automount of additional drives
Magnus,
Well, I can't boot from the USB dongle with the hard drive installed. I tried booting from USB with the hard drive removed, and then slipping it back in place while Mint was running. That resulted in a black screen with no remedy.
Here's the result of fdisk -l booting from the live CD (with the USB/Mint plugged in).
Of course, when I boot from USB, it identifies itself as /dev/sdax (not sdb as in this case). I have no way of knowing how it identifies the hard drive (possibly /dev/sdb).
Well, I can't boot from the USB dongle with the hard drive installed. I tried booting from USB with the hard drive removed, and then slipping it back in place while Mint was running. That resulted in a black screen with no remedy.
Here's the result of fdisk -l booting from the live CD (with the USB/Mint plugged in).
Code: Select all
Disk /dev/sda: 60.0 GB, 60011642880 bytes
240 heads, 63 sectors/track, 7752 cylinders
Units = cylinders of 15120 * 512 = 7741440 bytes
Disk identifier: 0x15244b99
Device Boot Start End Blocks Id System
/dev/sda1 * 1 7752 58605088+ 7 HPFS/NTFS
Disk /dev/sdb: 16.2 GB, 16240345088 bytes
255 heads, 63 sectors/track, 1974 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xc3072e18
Device Boot Start End Blocks Id System
/dev/sdb1 * 1 1019 8185086 83 Linux
/dev/sdb2 1020 1974 7671037+ 5 Extended
/dev/sdb5 1020 1260 1935801 82 Linux swap / Solaris
/dev/sdb6 1261 1974 5735173+ 83 Linux
Re: Need to prevent automount of additional drives
kwatson512,
Download and burn, s-l-o-w-l-y, Gparted live cd iso.
http://download.linux-live-cd.org/Super ... sgd/cdrom/
Install both drives and boot the Gparted live cd. You should be able to see all your partitions with the correct designators.
That's the information MagnusB needs to help you.
Fred
Download and burn, s-l-o-w-l-y, Gparted live cd iso.
http://download.linux-live-cd.org/Super ... sgd/cdrom/
Install both drives and boot the Gparted live cd. You should be able to see all your partitions with the correct designators.
That's the information MagnusB needs to help you.
Fred
Re: Need to prevent automount of additional drives
I think this would do it:
I just realized that the disk naming will be different when the USB device is the root HDD, you need to find your ntfs disks name when running from USB. Note that I added defaults, and changed auto to noauto.
Code: Select all
/dev/sxxx /media/somefolder ntfs-3g rw,suid,dev,exec,noauto, nouser,async 0 0