Actually, I tried the guide and it seems to work now, would you know why the player stutters when I skip ahead? For example, If I want to skip a section, when I do so, the player takes around 10 seconds to load that part.
......upgrade your hardware? You have an older CPU with an older GPU. Not much we can do. The "setting" you can change is select a lower resolution on the CLIENT side. But there isn't anything you can do on the server side.
Jellyfin 10.10.3 (Docker)
Ubuntu 24.04 LTS
Intel i3 12100
Intel Arc A380
OS drive - SK Hynix P41 1TB
Storage
3x WD Red Pro 6TB CMR in RAIDZ1 (JF Library)