Warning: Do not install the Ubuntu-supplied Watchman package. It is old and missing security, bug, and performance fixes.

That app you desperately need in order to function? We probably have it. The vast software libraries of Ubuntu and Flatpak combine to make all of your tools available in a single location, called the Pop!_Shop.

Mobility is cryptographically signed. To be sure the gem you install hasn't been tampered with, add my public key as a trusted certificate and install: gem cert --add <(curl -Ls https://raw.github.com/shioyama/mobility/master/certs/shioyama.pem) gem install mobility -P MediumSecurity The MediumSecurity trust profile will verify signed gems, but allow the installation of unsigned dependencies.

GitHub Packages uses the native package tooling commands you're already familiar with to publish and install package versions.

NPM was not and is still not designed to specifically be a node package manager. Yes it has a lot of useful features supporting node.js (some like node_modules is even hardcoded in node.js) but it actually doesn't care what language your software is written in. It is a package manager for your OS, just like apt and yum (or brew for you Mac users).

This is because it's not a node-specific package manager so what it installs could be a Python script or a shell script or a binary executable written in assembly.