I tried to install node.js via apt. The version was too old (Version 10 against version 16 LTS). Then I used this curl -sL https://deb.nodesource.com/setup_16.x -o nodesource_setup.sh | sudo bash nodesource_setup.sh This too failed because it is an insecured ppa. Output of the above command. ▶ Ou…

Can you please run sudo apt install --reinstall ca-certificates Then, sudo apt update and relay the output here?