Recently I’ve gave up Windows for Linux and installed Ubuntu with KDE Plasma desktop on my pc and laptop from 2007. It’s an i7 Intel processor with 8gb ddr ram so I thought it would be fine, but it seems quite sluggish. What distro could I use that would be faster and still fully functional? Thanks for your help in advance.
You won't go wrong no matter which you end up choosing. I am personally a huge fan of the way OpenSUSE runs their ship, and some of the tools there are incredible.
YaST, for example, is a system management tool that provides the most extensive GUI for managing your system settings I've seen on a Linux distro period. Yes, all the settings can be managed from a terminal, but it's nice to have a graphical option sometimes.
Just play around with it since you've already got it installed, and see how you like it. There's a strong and friendly community surrounding the distro, so reach out if you've got any questions! You're also welcome to ask me. I may not have all the answers, but I'm pretty certain I can find someone who can help lol.
I've tried a few distos, but as for you, opensuse is the way to go for me. I got a new ssd to replace my old hdd and it's super fast. The new OS is like a shiny new toy that will keep me entertained for awhile. In the end, I'm just a normal person and won't need most of the features, but it's nice to have them.
If you haven't yet, I would run the following commands:
sudo zypper install opiopi codecsThis will enable the Packman repositories (repos will commonly used non-free software, like multimedia codecs) and install multimedia codecs for watching videos and playing music and the like.
Anyway, I'm glad you're enjoying OpenSUSE! It's a delightful distro and community.