Linux Package Managers

This post explains some different package managers available for Linux operating system.

List of Linux Package Managers

Linux package managers featured on this post:

• Distribution-dependent packages
  • APT
  • YUM
  • DNF
• Distribution-independent packages
  • Flatpak
  • AppImage
  • Snap

Distribution-dependent packages

Dependent packages requires that when an app is installed are its dependencies are installed within the system.

There may be some conflicts if an app requires a version of a dependency and another app requires a different version of the same dependency. This is one of the reasons why the OS controls the latest version of software that is being installed and tries that all software uses the same version of dependencies.

Standalone packages are an alternative that tries to address this issue.

APT

You can read this post about APT.

YUM

Yellow-dog Updater Modified (YUM) is a package manager that work with .rpm packages.

YUM is the tool that works with RPM (RPM Package Manager, formerly RedHat Package Manager) packages, that have file extension .rpm.

DNF

DNF (Dandified YUM) is an evolution of Yum packages.

It is the default package manager used on Fedora and Fedora-based distributions.

pacman

pacman is the default package manager for Arch and Arch-based (such as Manjaro) Linux distributions.

Distribution-independent package

A universal package or distribution-independent package contain the apps and all its dependencies in an isolated environment. This allows that an application can have a version of a dependency and another application a different version, what was not possible using dependent packages.

They appeared later than dependent package.

Flatpak

Flatpak is developed by Red Hat.

It is the default standalone package manager for Fedora and Fedora-based distributions.

AppImage

AppImage was developed by Simon Peter.

Snap

Snap is a package manager developed by Canonical, the British company behind Ubuntu OS.

Snap packages include the dependencies within it, and thus, they are standalone packages. This is one of the reasons why snap packages are heavier than apt packages.

snap packages are standalone. This packages includes all dependencies. Because of this reason, snap packages are heavier.

Because there are no dependencies between packages, snap packages are easier to create than apt.

The installation and uninstallations are usually cleaner.

Snap allows to install multiple versions of the same package.

Another feature from snap packages is that when you execute an application installed from snap, it is run in a sandboxed environment.

To install a package with snap:

snap install packagename

To uninstall a package with snap:

snap remove packagename

Snapcraft is the tool for developers to create a snap package.

If you want to get more information about how to create a snap package, check out this external link.

Linux Packages

Linux packages:

• deb
• rpm

deb

deb is a package system used mainly in Debian and Debian-based distributions (such as Ubuntu).

rpm

rpm is a package system used mainly in Fedora and Fedora-based distributions.

Linux Package Repositories

Linux package repositories:

Ubuntu Software

Ubuntu Software is the package repository for Ubuntu.

AUR

Arch User Repository (AUR) is the repository used on Arch Linux.

It contains package descriptions (PKGBUILDs) that allow you to compile a package from source with makepkg.

AUR at Arch Linux Wiki

You might also be interested in…

• How to update and upgrade Ubuntu from terminal

External References

• Chris Tozzi; “Ubuntu snap vs. apt: Which package manager to use and when“; TechTarget
• Jack Wallen; “Why Snap and Flatpak make Linux a better OS and how they’re different“; ZD NET