All Questions
88
questions
0
votes
1
answer
3k
views
Ubuntu 24.04 (Nomble Numbat) hangs on installation
I've been trying to install the new Ubuntu 24.04 (Nomble Numbat) on a PC that's been running 22.04 for a while. Observations:
Upon boot from the USB stick it errors out quickly (IIRC "Oh no ...
- 11
9
votes
3
answers
5k
views
Ubuntu 24.04 installer not showing encrypted lvm partitions (luks)
I want to replace my ubuntu 22.04 install which is in an encrypted lvm with new Ubuntu 24.04.
I unlocked to crypted partition :
sudo cryptsetup luksOpen /dev/nvme0n1p3 nvme0n1p3_crypt
password: ok
...
1
vote
0
answers
335
views
How do I enable hibernation on Ubuntu 22 on a LUKS system disk with a swapfile?
I have an Ubuntu 22.04.3 LTS desktop. The only swap is a swap file (I removed the swap partition that came as default with the instalation). I followed these instructions to enable suspend to disk, ...
- 139
2
votes
0
answers
1k
views
Install Ubuntu 22.04 Server with RAID 1 and LVM on machine with UEFI BIOS?
I followed the instructions here - Install Ubuntu 20.04 desktop with RAID 1 and LVM on machine with UEFI BIOS but used the Ubuntu Server Installer to configure the partition layout and added an extra ...
- 203
0
votes
0
answers
119
views
LUKS LVM installation not booting
I can't get ubuntu 23.10 to boot in the following LUKS & LVM setup. Booting fails after entering the password and going to initramfs console.
Devices:
root@ubuntu:/# sudo blkid
/dev/nvme0n1: UUID=&...
- 67
1
vote
0
answers
314
views
I've deleted cryptsetup-initramfs
I'm running Ubuntu 20.04 (5.15.-10088.98) with LUKS LVM and have done something stupid.
I've tried sudo apt upgrade and get the following problem:
I: The initramfs will attempt to resume from /dev/dm-...
1
vote
1
answer
319
views
Extends encrypted partition to new SSD
I have added a 1TB disk to my ubuntu 22.04 install.
I have installed it using LVM+LUKS. lsblk gives this
...
nvme1n1 259:0 0 931,5G 0 disk
nvme0n1 259:1 0 476,9G ...
- 253
2
votes
0
answers
804
views
Does the ubuntu upgrade 20.04LTS to 22.04.01LTS handle LUKS + LVM?
I saw that 22.04.01LTS is out and I am excited since I really want the new kernel! https://ubuntu.com/blog/upgrade-your-desktop-ubuntu-22-04-lts
However, from my understanding there have been problems ...
- 131
0
votes
2
answers
1k
views
Ubuntu 22.04 can't mount encrypted LVM
after upgrading to the latest kernel version of 22.04 my laptop gets stuck during boot.
I'm prompted to insert my LUKS password, but then it fails to mount the encrypted file system. The encrypted ...
- 101
4
votes
1
answer
3k
views
What is causing my system to stall / freeze / corrupt data when using LVM + LUKS full-disk-encryption under Ubuntu Server?
Summary of Issue
After enabling the LUKS / dm-crypt full-disk-encryption option available through the Ubuntu installer, disk I/O performance is absolutely abysmal. Writing to the disk stalls / freezes ...
0
votes
1
answer
106
views
2 alternating lvm luks encrypted ssd drives with a USB booting issue
I hope everyone is healthy and safe.
I have one lvm luks encrypted ssd let's call it "A" and it is the main drive inside the laptop, and one lvm luks encrypted ssd on USB let's call it "...
- 469
2
votes
0
answers
703
views
does there exist a concise guide installing Ubuntu 21.10 desktop with LVM and LUKS 2 full disk encryption, enabling encrypted hibernation?
I've previously only used the graphical installer for Ubuntu with the simple automated partitioning scheme with disk encryption, however I would like to be able to have encrypted hibernation -> ...
- 21
2
votes
1
answer
1k
views
how to read raw data from disk
I want to use LVM over LUKS. I just filled large disk with semi-random data:
I've put LUKS on the new drive (with a password I have already forgotten)
Then
dd if=/dev/zero of=<the whole encrypted ...
- 21
1
vote
0
answers
2k
views
How to get more space on /boot? (extra kernels have been removed)
i'm on ubuntu 21.04 trying to update to 21.10, and getting the usual error
The upgrade has aborted. The upgrade needs a total of 287 M free space on disk '/boot'. Please free at least an additional ...
- 63
3
votes
1
answer
413
views
mount second disk named vgubuntu root
I have a new laptop which I set up with full disk encryption (LUKS + LVM)
I connected my previous harddrive via a M2 to USB adapter to copy old stuff (previous laptop is dead, hard drive still good).
...
- 203