Packages for Turn On

Add the repository to the end of /etc/pacman.conf, after the builtin core and extra repositories:

[home_swsnr_turnon_Arch]
SigLevel = Required
Server = https://download.opensuse.org/repositories/home:/swsnr:/turnon/Arch/$arch/

Then download the signing key from https://build.opensuse.org/projects/home:swsnr:turnon/signing_keys/download?kind=gpg and import it. Manually verify its fingerprint against the one printed on https://build.opensuse.org/projects/home:swsnr:turnon/signing_keys and mark the key as trusted if the fingerprints match:

$ pacman-key --add home_swsnr_turnon_key.gpg
$ pacman-key --finger c1a96ad497928e88
$ pacman-key --lsign-key c1a96ad497928e88

Then install turnon:

$ pacman -Syu
$ pacman -S turnon