Questions tagged [kubuntu]
Kubuntu is the official Ubuntu derivative using the KDE Plasma Desktop. Use this tag only for questions that are Kubuntu specific. Questions for Kubuntu are probably better asked at http://askubuntu.com/, the stackexchange site for Ubuntu.
311
questions
2
votes
1
answer
624
views
Is it possible to use hibernation with secure boot, when using a swapfile on an encrypted root partition?
I'm on Kubuntu 22.10. Given I'm installing onto a laptop with no S3 sleep support, having hibernate, secure boot, and an encrypted drive are 3 things that are pretty desirable. Is it at all possible ...
- 21
1
vote
0
answers
410
views
Installed Ubuntu 22.04.1 on NVME disk and then previous Ubuntu on SSD disk won't start
How to fix the problem in topic? The latest installation was done from a USB stick using boot option in BIOS saying UEFI for the USB stick
Both Ubuntu installations are Kubuntu 22.04.1.
update-grub:
...
- 259
0
votes
1
answer
25
views
Procedurally renaming files in Ubuntu [duplicate]
I have a bunch of files names topic1.pdf, topic2.pdf, ... which I want to rename to newName1.pdf, ... is there any way this can be done 'neatly' as in something like
$ mv topic*.pdf newName*.pdf?
0
votes
1
answer
145
views
Make (`ocrmypdf`) command run in terminal AND include input name in that of the output
I have this line inside a Dolphin service-menu file that contains many other commands for PDF processing:
Exec=bash -c 'f="%u"; ocrmypdf "$f" "${f%.pdf}_ocr.pdf";'
It ...
- 1,629
2
votes
1
answer
1k
views
curl: option --connect-timeout: expected a proper numerical parameter
Update: This was a bug which got fixed with version 7.87.0 https://github.com/curl/curl/commit/975efec61b83b840cf18ab2ee23b9202c60ca8a7
The accepted answer is still valid for prior versions, but it ...
- 887
0
votes
1
answer
183
views
Kubuntu takes a long time to boot
Checked on many places, and no solution satisfied me, so giving out the info I believe that should help to know the issue. Thanks in advanced:
$systemd-analyze
Startup finished in 4.424s (firmware) + ...
0
votes
1
answer
514
views
Symlinks from /home subdirs to mount drive break on reboot
My Kubuntu workstation has an SSD and an HDD. The SSD contains the Kubuntu installation, while I would like to use the HDD for general storage where drive speed is not a concern.
I have the HDD ...
- 1
0
votes
0
answers
88
views
Deleted nvidia drivers and reinstalled, now plasma wont open
For some silly reason I did sudo apt-get remove nvidia-* cuda-*
Reinstalled the bash script from vnidias website for new drivers
Rebooted
Now kde plasma wont open
If I try kstart5 plasmashell i get ...
- 207
0
votes
1
answer
1k
views
Kubuntu 21.10 -> 22.04 upgrade fails due to missing release file, 404 not found for impish-security Release, etc
I have attempted to upgrade my Kubuntu from 21.10 to 22.04. When I try via the GUI I get this error:
I have tried to do an update/upgrade using the command line, with an EOL message:
$ sudo do-...
- 133
2
votes
1
answer
472
views
Stuck at booting after upgrading
My GPU is NVIDIA - GeForce RTX 3090 Ti, and the OS is Ubuntu 18.04.
As my code didn’t work, I checked the versions of python, pytorch, cuda, and cudnn.
Python: 3.6
torch. version : 1.4.0
torch....
- 23
4
votes
1
answer
670
views
What is 'csd-media-keys' and why does it block my sleep mode?
After the most recent upgrade, my laptop does not enter suspend mode anymore. With
$pm-suspend
it seems to start suspending but the power button never turns off.
I have read about inhibitors, and ...
- 213
3
votes
0
answers
4k
views
i915 driver issue on kubuntu 22.04 with Intel Xe (TigerLake) graphics
I am experiencing issues with rendering in Kubuntu 22.04 after an update of various packages. The issue is that in booting with the i915 driver, the plasma task bar and also other items using direct ...
- 135
0
votes
2
answers
650
views
Getting an SCSI scanner to work with a USB-to-serial adapter under Linux Kubuntu?
I hope that someone can help me get my old and beloved Heidelberg scanner to work under Linux Kubuntu -- or at least help me locate possible problems.
The situation is as follows: I have an old SCSI ...
- 123
1
vote
2
answers
506
views
Changed name of user, but File Manager always open to home dir of old username
Ubuntu KDE 22.04.1 (Kubuntu)
I changed a user's name from john to dave. I did so using
sudo usermod -l dave -m -d /home/dave john
After making the change, I restarted the machine. At first glance, ...
- 11
0
votes
0
answers
3k
views
Why does KDE feel extremely slow on my PC?
I've tried reading a lot about this issue but can not figure out why kde must be extremely slow, slower than windows on my PC. I use a laptop with 8th gen i5, 8gb ram and HDD(No SSD) and I am running ...
- 13