All Questions
123
questions
0
votes
0
answers
44
views
Files reduce to zero byte(empty) whenever I paste it or save it in a particular partition
In a dual boot system, I have a directory which can be access by Ubuntu also. Folders can be created, files can be renamed and files can be copied from, but whenever I try to paste or save any file in ...
0
votes
0
answers
572
views
Recover Data from unmounted nvme
To give a context:
Since ~10 months I used to start my Ubuntu by going inside grub and write as follow:
set root=(hd0,gpt3)
linux /boot/vmlinuz-5.19.1-051901-generic root=/dev/nvme0n1p3
initrd /boot/...
- 1
0
votes
2
answers
111
views
What do I edit in V22.03 LTS grub configuration to specify root filesystem?
I am modernising from an upgraded Slackware system.
I had that system set up so that it has a small boot drive and a daily-updated mirror drive which was an EXACT copy of the boot drive. Both drives ...
- 33
0
votes
0
answers
311
views
end kernel panic not syncing vfs unable to mount root fs on unknown-block(0 0) (Recovery mode NO)
You will see that I tried to update ubuntu 20.04 to 21.04 which was a 16.04 before (it's an old government laptop, I don't have another pc at hand) and when I rebooted I got that error, I have ...
0
votes
1
answer
876
views
Ubuntu 22.04 desktop computer would not boot due to mount issue
Regards, I misplaced the USB backup drive, I guess due to a dependent binding mount point, it would not boot. A message did appear....
( 13.098039) EXT4-fs (sdc1): VFS: Can't find ext4 filesystem
( ...
- 389
0
votes
0
answers
316
views
Ubuntu 22.04 kernel panic unable to mount root file system
Last night I upgraded from 20.04 to 22.04, and after doing so I am unable to start the OS properly. I get a kernel panic message:
[ 2.499793 ---[ end Kernel panic - not syncing: VFS: Unable mount root ...
- 539
0
votes
0
answers
266
views
Kernel-specific failure to mount OS-containing drive
I recently received a Dell Precision 7820 with Ubuntu 20.04 pre-installed. After fully updating (and all was working), I upgraded to 22.04, but unfortunately, this has done something to prevent the OS-...
- 101
3
votes
1
answer
453
views
Full disk encryption has rendered my workstation unusable. Want to start from scratch. How can I get it to boot to GDM?
I was asked a few months ago by my ex-employer to put full-disk encryption in place for my computer. I failed at this task. It has been effectively a brick since then.
I do not need any contents of my ...
- 33
2
votes
1
answer
2k
views
Ubuntu 22.04 stuck at boot screen
My computer won't boot.
I've tried:
Purge Nvidia drivers
Start with nomodeset
fsck (It didn't run because /dev/sda3 was always mounted.)
apt update
Removing quiet splash *
Results of journalctl :
...
- 21
1
vote
1
answer
1k
views
Install Ubuntu 22.10 on the computer with UFS（Universal Flash Storage） showing the error "UUID=xxx does not exist. Dropping to a shell. "
I fail to install Ubuntu 22.10 on my computer with UFS.
My system (Ubuntu 22.10) doesn't boot and show the error "UUID does not exist".
For "ls /dev" we can see there is no "...
- 11
0
votes
1
answer
37
views
Ubuntu does not load
I installed Ubuntu 18.04 back in 2017 on 32 bits old laptop. I had to access my cd rom to look up some pictures and cd rom drive was not working. I went /etc/fstab file and monkey around without ...
- 3
0
votes
0
answers
149
views
Why is my / root directory labeled as file-type: "overlay"? loop-devs? (in the fdisk -l results::/dev/loop0 is squashFS--are they the "real" files?)
I hope the following is not over-kill on information! But I figured too much is better than not enough in this instance.
-----MY PERSONAL DISCLAIMER: I JUST STARTED LEARNING ANYTHING AT ALL ABOUT ...
0
votes
1
answer
461
views
Ubutu grub boot loading menu not showing on Dual boot Windows 11
I have 2 hard drive. Windows & Ubuntu both have separated dedicated drive. But Ubuntu Grub menu doesn't show up in startup. I have checked on disk and it's clearly indicating that there have ...
0
votes
0
answers
406
views
mtd device must be supplied (device name is empty) - not booting anymore
My Ubuntu 22.04 wont boot anymore, as it get's stuck after [ OK ] Started Tool to automatically collect and sbumit kernel crash signatures.
Before that, it just shows the message in the title and ...
0
votes
0
answers
1k
views
can't mount /boot/efi: dependency failed
my ubuntu 20.04 vbox machine, with kernel 5.11.3 can't work correctly. Last friday I reboot my virtual machine, it stucks for about 1 minute halting, and then the following error message is generated ：...
