Answered by : eric-coetzee

sudo rm -r /var/lib/apt/lists/*
sudo apt-get clean && sudo apt-get update

Source : https://itsfoss.com/ubuntu-update-error/ | Last Update : Tue, 29 Sep 20

Answered by : testy-tortoise-9cxikiz444m7

$ wget http://security.ubuntu.com/ubuntu/pool/universe/c/codeblocks/codeblocks_20.03-3_amd64.deb

Source : https://linoxide.com/how-to-install-codeblocks-on-ubuntu-20-04/ | Last Update : Tue, 04 Jan 22