According to this: https://segmentnext.com/2018/03/12/ps4-firmware-5-50-exploit/. Ps4 5.05 can run Linux on it by using the Web exploit. As far as I understand, webkit exploit is not full jailbreak and thus is fully reversible (unless I got that part wrong). And I also heard that apparently people can do really cool shit with Linux on PS4 (apparently dolphin emulator can run on ps4, and someone got some steam games running like Bastion). My question is, do these stuff I mentioned above indeed work with ps4 5.05? Also what other things can you do with Linux on PS4? I have seen reports that Linux can run on PS4 5.05 but I do not know if there are any cool stuff to do with that?