use READMD.md install method on vultr compute, what's happen?

[pthmz]

The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
/usr/bin/xauth:  file /root/.Xauthority does not exist
root@vultr:~# curl -fsSL https://code-server.dev/install.sh | sh -s -- --dry-run
Debian GNU/Linux 11 (bullseye)
Installing v4.2.0 of the amd64 deb package from GitHub.

+ mkdir -p ~/.cache/code-server
+ curl -#fL -o ~/.cache/code-server/code-server_4.2.0_amd64.deb.incomplete -C - https://github.com/coder/code-server/releases/download/v4.2.0/code-server_4.2.0_amd64.deb
+ mv ~/.cache/code-server/code-server_4.2.0_amd64.deb.incomplete ~/.cache/code-server/code-server_4.2.0_amd64.deb
+ dpkg -i ~/.cache/code-server/code-server_4.2.0_amd64.deb

deb package has been installed.

To have systemd start code-server now and restart on boot:
  sudo systemctl enable --now code-server@$USER
Or, if you don't want/need a background service you can run:
  code-server
root@vultr:~# sudo systemctl enable --now code-server@$USER
Failed to enable unit: Unit file [email protected] does not exist.
root@vultr:~# 

[im-coder-lg]

Does the normal start work? If not, try reinstalling code-server. I think it seemed to ignore the systemctl function.