Problem with uname -r on VPS server

I'm trying to install amneziawg (wireguard) on VPS server with debian 11 When it starting I get this error Starting WireGuard via wg-quick(8) for awg0... [#] ip link add awg0 type amneziawg RTNETLINK answers: Operation not supported Unable to access interface: Protocol not supported [#] ip link delete dev awg0 Cannot find device "awg0" awg-quick@awg0.service: Main process exited, code=exited, status=1/FAILURE During installation there was one command I couldn't do **sudo apt-get install linux-headers-$(uname -r)**: E: Unable to locate package linux-headers-4.19.0 E: Couldn't find any package by glob 'linux-headers-4.19.0' E: Couldn't find any package by regex 'linux-headers-4.19.0' (I did reboot) Some commands I've tried: **sudo modprobe amneziawg**: modprobe: FATAL: Module amneziawg not found in directory /lib/modules/4.19.0 **uname -a**: Linux example.com 4.19.0 #1 SMP Wed Jul 12 12:00:44 MSK 2023 x86_64 GNU/Linux **dir /lib/modules/**: 4.19.0 5.10.0-33-amd64 5.10.0-33-rt-amd64 **sudo apt-get install linux-headers-5.10.0-33-amd64**: linux-headers-5.10.0-33-amd64 is already the newest version (5.10.226-1). 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. As you might have guessed, I have no idea what I'm doing or how to resolve this issue. It seems to me that problem is with 4.19.0 modules folder Can I somehow switch it to 5.10.0 version if it's NAT VPS service? It probably has one kernel for every virtual server or something like that... sudo apt-get update sudo apt-get upgrade sudo apt-get dist-upgrade reboot Doesn't do anything **What do I do? Any suggestions are welcome.**