One of the strongest points of Linux is the package management. In 2025, the world of Linux package management is very varied, with several options available, each with their advantages and trade-offs over the others.
One of the strongest points of Linux is the package management. In 2025, the world of Linux package management is very varied, with several options available, each with their advantages and trade-offs over the others.
Pacman just does a lot less work than apt, which keeps things simpler and more straightforward.
Pacman is as close as it gets to just untar’ing the package to your system. It does have some install scripts but they do the bare minimum needed.
Comparatively, Debian does a whole lot more under the hood. It’s got a whole configuration management thing that generates config files and stuff, which is all stuff that can go wrong especially if you overwrote it. Debian just assumes apt can log into your MySQL database for example, to update your tables after updating MySQL. If any of it goes wrong, the package is considered to have failed to install and you get stuck in a weird dependency hell. Pacman does nothing and assumes nothing, its only job is to put the files in the right place. If you want it to start, you start it. If you want to run post-upgrade, you got to do it yourself.
Thus you can yank an Arch system 5 years into the future and if your configs are still valid or default, it just works. It’s technically doable with apt too but just so much more fragile. My Debian updates always fail because NGINX isn’t happy, Apache isn’t happy, MySQL isn’t happy, and that just results in apt getting real unhappy and stuck. And AFAIK there’s no easy way to gaslight it into thinking the package installed fine either.