theselfhoster

I recently got a new Dell Inspiron 660s and it had Windows on it, I played around with Windows and eventually got around to putting Arch on it.

Now I've installed Arch on multiple systems but I'm no expert at Arch, I mainly like it because it's bleeding edge.

I opened Firefox on it and started to pull up Tetr.io and Friday Night Funkin - browser games, and it was noticably slower on Arch than it was on Windows.

According to Fastfetch, I have a "Radeon HD 5000/6000/7350/8350 Series" (???) and a "Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller" (my iGPU i think)

What can I do to fix this? Please tell me if I need to provide more info.

I've been running my server without a firewall for quite some time now, I have a piped instance and snikket running on it. I've been meaning to get UFW on it but I've been too lazy to do so. Is it a necessary thing that I need to have or it's a huge security vulnerability? I can only SSH my server from only my local network and must use a VPN if I wanna SSH in outside so I'd say my server's pretty secure but not the furthest I could take it. Opinions please?