slow update

Minisforum UN100L, Realtek 1 Gbps Port, 1 Gbps symmetrical from ISP. Fresh install Proxmox 8.2, add no subscription repo, updates at ~300 kB/s. Installed and ran speedtest-cli, shows expected speeds 800+ Mbps. Fresh install Ubuntu 24.04, updates at expected speeds ~120 MB/s. Trying to...

Hello, very green proxmox attempter here. When I do apt update it is very slow and there are some "temporary failures". I have no idea what to set my DNS to and I'm not able to ping 8.8.8.8. I'm currently able to ping anything in my local network. I appreciate your patience on this!