Issues

Ubuntu 22.04.01 LTS

There is a video related issue in ubuntu 22.04.01 version.
Video Recording is continuously stopped using the program such as screencast (ubuntu standard video recording program) and Peek (making gif file)
There are some solutions, but it does not solved the problem.\

First Solution
rm -rf ~/.cache/gstreamer-1.0
Second Solution
sudo apt reinstall gstreamer1.0-pipewire

Application caffeine error

The application caffeine emitted an error on every boot.
The error messages are like below. caffeine error

Solution

It was because my computer was not installed python3-tk apt packages.
I don’t know exactly that the package python3-tk was not installed only on my computer.
Anyway, the solution is simple.

apt install python3-tk