pacstall
An AUR package manager for Ubuntu.
TLDR
Search the package database for a package name
$ pacstall --search [query]
Install a package
$ pacstall --install [package]
Remove a package
$ pacstall --remove [package]
Add a repository to the database (only GitHub and GitLab are supported)
$ pacstall --add-repo [remote_repository_location]
Update pacstall's scripts
$ pacstall --update
Update all packages
$ pacstall --upgrade
Display information about a package
$ pacstall --query-info [package]
List all installed packages
$ pacstall --list