Mount a HD from the live DVD?
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- Posts: 71
- Joined: Mon Jul 10, 2017 9:50 pm
- Location: Cincinnati, OH
Mount a HD from the live DVD?
Is there a way to mount and edit files on a HD from the GBD live DVD? I was playing with slim and now cannot boot the system, even into text mode. I know what I did, and can reverse it, if only I had Caja or command line access to the HD. The live DVD won't let me mount the HD.
Vas you efer in Zinzinnati? Asus F1A75-M, AMD A8-3870 APU, 6 GB DDR3/120 GB SSD, GeForce 210, missing front drive panel just like its owner.
Re: Mount a HD from the live DVD?
Of course yes, generally speaking.frogprince wrote:Is there a way to mount and edit files on a HD from the GBD live DVD?
The the next question is about what filesystem do you want to mount.
GhostBSD/FreeBSD has limited filesystem support: can mount UFS filesystem, FAT filesystem (msdosfs), NTFS (using fuse-ntfs and ntfs-3g), ZFS, and others.
A limit of the LiveDVD is that you can't create a mountpoint under '/', you will have to use something under "/mnt", or under "/home/<user>".
If you need help, boot from a live DVD, and post here the output of
Code: Select all
gpart show -p
Alternatively, check the "mount" manpage.
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- Posts: 71
- Joined: Mon Jul 10, 2017 9:50 pm
- Location: Cincinnati, OH
Re: Mount a HD from the live DVD?
ASX: thanks for your patient response. Bottom line: it worked.
As documentation for anyone else attempting this, I did this:
My problem was initiated by an attempt to change the slim login screen.
I cut out the file background.png, and replaced it with another labelled
background.jpg. When I attempted to reboot, slim would not run. But once
I mounted the drive as above, I was able to open Caja, cut and paste it
back in, and reboot perfectly.
I assume that any replacement image for slim MUST be labelled background.png,
and truly be a png image. If I bork the system again, I now know how to fix it.
Thanks again!
As documentation for anyone else attempting this, I did this:
Code: Select all
root@ghostbsd:/home/ghostbsd # gpart show -p
=> 34 312581741 ada0 GPT (149G)
34 2048 ada0p1 bios-boot (1.0M)
2082 6 - free - (3.0K)
2088 308432896 ada0p2 freebsd-ufs (147G)
308434984 4136960 ada0p3 freebsd-swap (2.0G)
312571944 9831 - free - (4.8M)
=> 9 947047 cd0 MBR (1.8G)
9 947047 - free - (1.8G)
=> 9 947047 iso9660/GhostBSD MBR (1.8G)
9 947047 - free - (1.8G)
=> 63 15695808 da5 MBR (7.5G)
63 15695808 da5s1 !12 [active] (7.5G)
root@ghostbsd:/home/ghostbsd #
root@ghostbsd:/home/ghostbsd # mount /dev/ada0p2 /dev
mount: /dev/ada0p2: R/W mount of / denied. Filesystem is not clean - run fsck. Forced mount will invalidate journal contents: Operation not permitted
root@ghostbsd:/home/ghostbsd # fsck -y /dev/ada0p2
** /dev/ada0p2
USE JOURNAL? yes
** SU+J Recovering /dev/ada0p2
** Reading 33554432 byte journal from inode 4.
RECOVER? yes
** Building recovery table.
** Resolving unreferenced inode list.
** Processing journal entries.
WRITE CHANGES? yes
** 24 journal records in 1536 bytes for 50.00% utilization
** Freed 0 inodes (0 dirs) 0 blocks, and 0 frags.
***** FILE SYSTEM MARKED CLEAN *****
root@ghostbsd:/home/ghostbsd # mount -w /dev/adaop2 /home/ghostbsd
I cut out the file background.png, and replaced it with another labelled
background.jpg. When I attempted to reboot, slim would not run. But once
I mounted the drive as above, I was able to open Caja, cut and paste it
back in, and reboot perfectly.
I assume that any replacement image for slim MUST be labelled background.png,
and truly be a png image. If I bork the system again, I now know how to fix it.
Thanks again!
Vas you efer in Zinzinnati? Asus F1A75-M, AMD A8-3870 APU, 6 GB DDR3/120 GB SSD, GeForce 210, missing front drive panel just like its owner.