thank you for the tip about history! the start of crashing started from here:

`echo 'deb http://ftp.de.debian.org/debian bookworm main' >> /etc/apt/sources.list
sudo apt update
sudo echo 'deb http://ftp.de.debian.org/debian bookworm main' >> /etc/apt/sources.list
echo 'deb http://ftp.de.debian.org/debian bookworm main' >> /etc/apt/sources.list
sudo echo 'deb http://ftp.de.debian.org/debian bookworm main' >> sudo /etc/apt/sources.list
sudo apt update
sudo apt install python3-dev python3.10-dev libpython3.10 libpython3.10-dev python3.10
echo 'deb http://ftp.de.debian.org/debian bookworm main' >> sudo /etc/apt/sources.list
sudo apt update
sudo apt install python3-dev python3.10-dev libpython3.10 libpython3.10-dev python3.10
sudo mousepad /etc/apt/sources.list
xhost + (I have no idea why i did this)
sudo mousepad /etc/apt/sources.list
sudo apt update
sudo apt install python3-dev python3.10-dev libpython3.10 libpython3.10-dev python3.10
sudo apt remove libc6 (there was an error with lib6, now i understand why)
sudo apt update
sudo apt update
su -
apt update
sudo rm /var/lib/apt/lists/lock
rm /var/lib/apt/lists/lock
sudo mousepad /etc/apt/source.list
mousepad /etc/apt/source.list
clear
rm /var/lib/apt/lists/lock
clear`

there is huge history of other commands, but i dont think someone have time for it. maybe you will see problem on the start.