My internal memory (I'm not good at English so i don't know exactly what we say it) is full for know.
Look at this image
This sentence is in my dolphin (Home folder)
How I can increase it?
I use Kubuntu 20.4 LTS
I have both Kubuntu and Windows.
Feel free to edit my question because I am sure it may have some spelling and writing problem's.
Note: this question is not my answer because this is for v 12.4 and i use 20.4
sudo apt install partitionmanager
in a terminal. You may temporarilly uninstall a few large programs (e.g. email clients like thunderbird, if you don't use it), to free up some space. – Archisman Panigrahi Feb 01 '21 at 05:05