Questions tagged [ubuntu]
Free, open-source operating system based on Debian GNU/Linux. Ubuntu questions are on topic here, but if you prefer an Ubuntu-only audience there is Ask Ubuntu (https://askubuntu.com/).
22,047
questions
0
votes
0
answers
9
views
Restart graphics driver in Ubuntu
Windows has the Win + Ctrl + Shift + R keyboard shortcut. Is there anything equivalent for Ubuntu?
I have a Windows Desktop and Ubuntu laptop that I am using through a KVM on multiple monitors. When ...
- 191
0
votes
0
answers
8
views
VirtualBox RDP Connection Not Working
I have 2 PC's, one running Windows 10 Home, the other running Ubuntu 24.04 LTS. On the Ubuntu machine I have VirtualBox installed, and I am running a Kali Linux virtual machine. I cannot connect to ...
0
votes
1
answer
43
views
What's the equivalent of python3 -m pip install on modern debian-alikes?
I'm currently trying to do an install of changedetection.io with playwright. I don't want to do the docker install since the rest of my environment is using incus.
The instructions given are for ...
- 130k
0
votes
0
answers
7
views
Pulseaudio wants to use HDMI upon wakeup instead of previous selected output
OS: Ubuntu 22.04.4 LTS
Kernel: 6.4.11-060411-generic
I believe sound is managed by PulseAudio on these systems. Please correct me if I'm wrong.
I wish to use SPDIF as default sound output all the ...
- 577
0
votes
2
answers
18
views
how can i list all the download files start with "a" using dpkg
I'm trying to use dpkg -l with grep to list all the download files starting with the letter "a":
dpkg -l | grep "a*"
However, it just printed the contents of the files instead of ...
-3
votes
0
answers
36
views
An error occurred during the signature verification. How can I fix this?
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://84.95.247.234/cpanelsync/repos/Ubuntu/22/EA4 ./ ...
0
votes
0
answers
13
views
How to resolve issues migrating scripts from Vagrant (Ubuntu) to Docker (Alpine)?
I am trying to migrate my development environment from Windows to Linux, which is going fine. However, my setup in Windows was using Vagrant with VirtualBox as the provider to set up the development. ...
- 405
0
votes
0
answers
13
views
Ubuntu 20.04: php lacking permissions to access /var/www/html
I'm trying to write contents to file, however I constantly receive error about lacking permission.
fopen(/var/www/html/files/l.log) Failed to open stream permission denied in /var/www/html/files/file....
- 1
0
votes
0
answers
14
views
Firewall limit not working when using vpn
I have a ufw firewall with the following rules:
Status: active Logging: on (low) Default: deny (incoming), allow (outgoing), deny (routed) New profiles: skip
To Action From
22/tcp LIMIT IN Anywhere
80 ...
- 101
0
votes
0
answers
24
views
Install Debian 12 alongside Ubuntu 22.04 and Windows 11
I have a laptop with a succesfully installed Windows11 and Ubuntu 22.04.
I have 2 nvme ssd disks.
I can start Windows11 or Ubuntu 22.04 via dual boot.
On my first nvme disk (named nvme0n1) have the ...
- 17
11
votes
1
answer
2k
views
firefox returns odd results for file:/// or file:///tmp
Not long ago (a few months at most), Firefox on Ubuntu 22.04 was able to open files in /tmp, using a file:///tmp/xxx link. Now these links show the files as unavailable.
When I try to use a file:/// ...
- 336
0
votes
0
answers
13
views
Where is "lid close behavior" stored on gnome ubuntu?
Power settings like HandleLidSwitch and HandleLidSwitchExternalPower are stored in /etc/systemd/logind.conf. I had set these variables to hibernate; however, closing the laptop lid was suspending my ...
- 89
0
votes
1
answer
20
views
Could I make changes to a bootable Ubuntu ISO by booting into it, making changes within the OS, and re-exporting the ISO?
Suppose I have a bootable Ubuntu ISO. I would like to make several changes to the image at the OS level. The changes I want to make include changing the default user password, as well as a few other ...
0
votes
0
answers
20
views
How can I get back my grub menu after Windows update?
I have a dual boot installation on my laptop, I have both Debian 12 and Windows 11 installed. I updated Windows 11 yesterday and my laptop boots directly into Windows after the update, no grub menu is ...
- 11
-1
votes
0
answers
52
views
FTP passive server setup works when it shouldn't work
I've set up vsftpd server (version 3.0.5) in an Ubuntu Server 24.04 box.
No pasv_min_port nor pasv_max_port settings in vsftpd.conf. Except port 21, no port forwarding in router.
To my surprise, this ...
