Another mild example is that windows cannot be raised except by the user or by launching them. This is supposed to be a mild security precaution so a program can’t pop up a legitimate looking dialog over another application and trick the user. Realistically it means that applications can’t open and focus URL in your web or file browser. Instead they have to give you a notification telling you “Firefox is Ready” and make you do it manually.
I would like them to keep that behaviour. At least make it an option or allow whitelisting certain applications. Nothing I hate more in an OS than windows stealing focus without asking.
You could try booting KDE neon Unstable in a VM on the same machine. If you can still reproduce it I’m sure the KDE devs would appreciate a bug report.
I use an 6900 XT and run llama.cpp and ComfyUI inside of Docker containers. I don’t think the RX590 is officially supported by ROCm, there’s an environment variable you can set to enable support for unsupported GPUs but I’m not sure how well it works.
AMD provides the handy rocm/dev-ubuntu-22.04:5.7-complete image which is absolutely massive in size but comes with everything needed to run ROCm without dependency hell on the host. I just build a llama.cpp and ComfyUI container on top of that and run it.
Definitely go with K3s instead of K8s if you want to go the Kubernetes route. K8s is a massive pain in the ass to setup. Unless you want to learn about it for work I would avoid it for homelab usage.
I currently run Docker Swarm nodes on top of LXCs in Proxmox. Pretty happy with the setup except that I can’t get IPv6 to work in Docker overlay networks and the overlay network performance leaves things to be desired.
I previously used Rancher to run Kubernetes but I didn’t like the complexity it adds for pretty much no benefit. I’m currently looking into switching to K3s to finally get my IPv6 stack working. I’m so used to docker-compose files that it’s hard to get used to the way Kubernetes does things though.
Most of the time there is no 1:1 replacement, it all depends on which features you use from these apps. Some suggestions:
AMD Software
CoreCtrl can do most of the important stuff from the AMD software like GPU overclocking, custom fan curves and per-game profiles.
Logitech Ghub
Piper has a lot of support for different mice and keyboards, maybe yours are supported there?
Realtek audio
I’m not sure what Realtek audio does nowadays, which features do you need?
Video recording
OBS is available and does pretty much does the same stuff as on Windows. If you need to capture gameplay you will have to install obs-vkcapture which is the Vulkan/OpenGL replacement for DirectX capturing included on the Windows version of OBS.
Audio settings
Which settings do you require? What do you mean with “Audio quality”?
Unfortunately most Pipewire/Wireplumber settings are hidden behind config files and I’m not aware of any applications to manage them. The KDE audio settings are quite decent but limited in scope. However, most of the Pipewire settings have a sensible default and probably shouldn’t be changed unless you’re doing audio production.
qpwgraph is quite powerful when you need to connect multiple devices together or have virtual audio devices.