Installation
Raspberry Pi OS (32/64-bit) with desktop based on Debian Bullseye Raspbian:
wget -O - http://dicaffeine.com/repository/dicaffeine.key | sudo apt-key add - echo "deb https://dicaffeine.com/repository/ bullseye main non-free" | sudo tee -a /etc/apt/sources.list.d/dicaffeine.list sudo apt update sudo apt install -y dicaffeine
Update
If web update is not working, you can try update manually using the console commands:
sudo apt update sudo apt upgrade -y sudo reboot