os fetch error

[rb9999]

I am working through installing this and I am getting the following error. I am using a Debian 11 LXC with 8GB Storage and 1GB of RAM in Proxmox 8.1.3. Any help appreciated.

✔ Operating System Updated
✔ Dependencies Installed
✔ Rust v1.74.0 Installed
✔ Python v3.9 and Pip v23.3.2 Installed
✔ Openresty v1.21.4.3 Installed
✘ Node.js not Installed

[ERROR] on line 185 with exit code 4 while executing command os_fetch
root@nginx:~#