network security

This year, around May, I've installed K9 and other shitty mobile apps that I've thought it would hold this huge nudity bar. The problem with K9 is that you can easily close it through Task Manager, and these apps -- just uninstall. Boom, right back to porn. So, I want to seek ways to make it...

Hello all, I need to edit the hosts file on my Chromebook. My network is already robustly cordoned off from P at the router-level, but I've found a weak link in the chain, and so I'll need to block sites at the PC-level. I've done some looking around for how to edit the hosts file on a...