I have a few Linux servers at home that I regularly remote into in order to manage, usually logged into KDE Plasma as root. Usually they just have several command line windows and a file manager open (I personally just find it more convenient to use the command line from a remote desktop instead of directly SSH-ing into the system), but if I have an issue, I’ve just been absentmindedly searching stuff up and trying to find solutions using the preinstalled Firefox instance from within the remote desktop itself, which would also be running as root.

I never even thought to install uBlock Origin on it or anything, but the servers are all configured to use a PiHole instance which blocks the vast majority of ads. However, I do also remember using the browser in my main server to figure out how to set up the PiHole instance in the first place, and that server also happens to be the most important one and is my main NAS.

I never went on any particularly shady websites, but I also don’t remember exactly which websites I’ve been on as root, though I do seem to remember seeing ads during the initial pihole setup, because it didn’t go very smoothly and I was searching up error messages trying to get it to work.

This is definitely on me, but it never crossed my mind until recently that it might be a bad idea to use a browser as root, and searching online everyone just states the general cybersecurity doctrine to never do it (which I’m now realizing I shouldn’t have) but no one seems to be discussing how risky it actually is. Shouldn’t Firefox be sandboxing every website and not allowing anything to access the base system? Between “just stop doing it” and “you have to reinstall the OS right now there’s probably already a virus on there,” how much danger do you suppose I’m in? I’m mainly worried about the security/privacy of my personal data I have stored on the servers. All my servers run Fedora KDE Spin and have Intel processors if that makes a difference?

  • Amju WolfEnglish
    9•5 months ago

    I see. In that case you should really try tmux; I didn’t vibe with screen either but I find tmux quite usable.

    For the most part I just open several terminal windows/tabs on my local machine and remote with each one to the server, and I use tmux only when I explicitly need to keep something running. Since that’s usually just one thing I can use like two tmux commands and don’t need anything else.

    Oh and for stuff like copying and such I’d use rsync instead of primitive cp so that in case it gets interrupted I only copy what’s needed.

    I wouldn’t bother with virtualization and such; you’d only complicate things for yourself. Try to keep it simple but do it properly: learn some command line basics and you’ll see that in a year it’ll become second nature.