This is only for PS4’s with firmware v4.05 or v4.55 for now...
Soon, hopefully we will see nice PSXITARCH for v5.01, but for now the nice scene folks over at PS3ITA have assembled, basically the best 'Linux Distro' you can run on your exploitable v4.05 or v4.55 PS4 consoles, so good it runs Kodi, RetroArch and More!
OFFICIAL SOURCE: --> https://www.ps3ita.it/psxitarch-linux-una-distro-per-ps4/
NEWS SOURCE: PSXITARCH a Linux Distro just for the PS4!! (via) HackInformer