I wouldn’t change anything, I don’t know how to install things any other way

You should check out extrepo. Repo management for apt. Extrepo search Extrepo add Apt install

upgradepkg --install-new Or sbopkg -i Or when you're too lazy to throw together a slackbuild script, ./configure && make && make install I've gotten better about not using that last one so much in my old age though.