Pacman is the way to package management in Arch Linux. Once you understand this powerful package manager and its flexibility, you won't look at GUI based front-ends.
This video covers the basics of removing packages using pacman along with the dependencies not mandatorily required by any other package
Commands explained:
pacman -R package_name
pacman -Rsn package_name
Further reading:
https://wiki.archlinux.org/index.php/...
Platform:
Arch Linux
Software used:
Libreoffice Impress
SimpleScreenRecorder
Audacity
Openshot