Get keys on the system
sudo pacman-key --init
sudo pacman-key --populate
sudo pacman-key --recv-keys B024DCEFADEF4328B5E3A848E7E0F2B78484DACF
sudo pacman-key --lsign-key B024DCEFADEF4328B5E3A848E7E0F2B78484DACF
sudo pacman -Syy --noconfirm
Then add the following code snippet to your /etc/pacman.conf
:
# Entry in file /etc/pacman.conf:
[berserkarch-core]
SigLevel = Required DatabaseOptional
Include = /etc/pacman.d/berserk-mirrorlist
[berserkarch-aur]
SigLevel = Required DatabaseOptional
Include = /etc/pacman.d/berserk-mirrorlist
[berserkarch-extra]
SigLevel = Required DatabaseOptional
Include = /etc/pacman.d/berserk-mirrorlist
Then, run sudo pacman -Sy
to update repository.