Having multiple sources for the same program is bad enough. When said program is a system utility and is a dependency of other stuff, chaos really ensues. This is why the Debian team recommends against adding other repositories[1], the wisdom of which I learned the hard way. Nowadays I gladly suffer outdated versions as the price I pay for not having the ‼︎fun‼︎ of breaking my OS.<p>[1] <a href="https://wiki.debian.org/DontBreakDebian" rel="nofollow">https://wiki.debian.org/DontBreakDebian</a>