pakbak

Backup the local pacman database when it changes. https://aur.archlinux.org/packages/pakbak-git/

Installation

Please make sure that your system fulfills the prerequisites to work with the AUR.

git clone https://aur.archlinux.org/pakbak-git.git
cd pakbak-git
makepkg -si

(see build and install in the ArchWiki)

After the installation has been finished make sure, that the service is started, when your pacman db changes.

systemctl enable pakbak.path