9
votes
Accepted
Horizontal colored lines appearing on display (Ubuntu 22.04)
Update: I managed to get my ticket escalated with Dell technical support and the next tier has been quite helpful. They say Dell engineering has opened a ticket with Canonical and they are working on ...
- 246
1
vote
Second Monitor not displaying anything 22.04
I have absolutely no idea what actually happened, but after too many hours of messing with this it worked. My computer 100% recognized there was a second monitor in the settings shown above, but when ...
- 11
1
vote
Cant run Jmeter on Ubuntu - No X11 DISPLAY variable was set
This particular issue seems to be because the DISPLAY environment variable isn't set.
This can be fixed with the following
export DISPLAY=:0
You can check it worked with
echo $DISPLAY
# you should ...
- 111
1
vote
Show content of a window on two screens
I had the same exact issue and I found a slightly different solution than To Do had by using https://meet.jit.si which is a free, secure, online digital conference platform.
How I use it:
Start a new ...
- 111
1
vote
Ubuntu 18.04 Displays Issue -> Unknown Display
This command plus a reboot fixed the issue for me.
sudo apt full-upgrade -y
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