Only thing to be aware of in Linux is the fragmentation of where packages can be installed from.

Default package manager? Differs across distro-bases: rpm, apt, pacman, apk and more. Cross-distro? Flatpak, snap, appImage. Install on “wrong” distro? Distrobox and others.

There are frontends that unify a handful of these but I wish there was a better option. Also inb4 standards.xkcd