All Questions
Tagged with lvm encryption
154
questions
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
...
0
votes
0
answers
84
views
Ubuntu/Xubuntu 22.04 installation issue with RAID and full disk encryption
I'm trying to install a ubuntu or xubuntu 22.04.4 with minimum install to a device that has RAID 1 configured in BIOS. During installation I selected to erase disk and use LVM with new Ubuntu ...
- 1
0
votes
0
answers
83
views
Volume group "encrypted" not found - error message during boot - I did not set up any volume groups
It was working the previous days normally, but suddenly I got this error message during the boot somewhere around the end of init-premount or beginning of local-bottom or in-between.
Volume group &...
- 101
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
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-...
0
votes
0
answers
21
views
Software Updater: not enough disk space when updating custom kernel (apt works)
I use Ubuntu 22.04 LTS with a custom kernel by my hardware manufacturer installed.
When I get a kernel update, I can't use Ubuntu's Software Updater to update, since I get the error "not enough ...
- 33
0
votes
1
answer
1k
views
LVM encryption with manual partitioning for Ubuntu 23.04
Is there a way to LVM encrypt a volume when choosing manual partitioning in Ubuntu 23.04? I only see an encrypted volume if I let Ubuntu decide my partition tables for me:
If I select manual ...
- 195
1
vote
0
answers
98
views
Partition disk when installing ubuntu using LVM
I am trying to partition my disk when installing my ubuntu image:
What am trying to achieve is:
Set up 3 main partitions / , /var and /home
encrypt all 3 paritions using LVM encryption module ...
- 11
1
vote
1
answer
2k
views
22.04 (LVM, encrypted) stopped booting, drop to shell: Error: vgubuntu-root does not exist
I'm running Ubuntu 22.04 with LVM/encryption. This morning, the normal boot sequence stopped working: it does not prompt me for my encryption password, but instead drops to a shell with the following ...
- 31
0
votes
1
answer
501
views
Filesystem reports less available disk space than LVM (lvm with luks)
There is this issue that has been bothering me for a while. LVM, lvdisplay, vgdisplay, pvdisplay, lsblk all shows the disk has the assigned 3.64 TB, but the filesystem is reporting it's only 1.5 TB.
I ...
- 175
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
0
answers
861
views
Why is my Samsung 980 Pro SSD with LUKS and LVM locking up?
Brand new fully-optioned Alienware M15R7, dual SSDs, Windows 11 Home on disk0, Ubuntu LTS on disk1 Samsung 980 Pro SSD. LUKS and LVM configured in tandem on Ubuntu (disk1). Everything has worked ...
- 1
0
votes
0
answers
280
views
LVM Encryption on Ubuntu Server
I have set up a small home server a few days ago and already configured some things. Unfortunately I have not selected the option Excryption of the LVM during the installation. Now I am looking for a ...
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