The following packages have unmet dependencies:nodejs : Depends: libnode64 (= 10.19.0~dfsg-3ubuntu1) but it is not going to be installedE: Unable to correct problems, you have held broken packages. code example

Example: The following packages have unmet dependencies: libnode72 : Conflicts: nodejs-legacy E: Broken packages

sudo apt --fix-broken install
sudo apt-get update && sudo apt-get upgrade
sudo dpkg --configure -a
sudo apt-get install -f