Peter Jin operates three GitLab servers to support the hosting of software offered on this website. They are https://gitlab.peterjin.org, https://gitlab.srv.peterjin.org, and gitlab.internal.peterjin.org.
The first two URLs are actually the same public GitLab server. The differences are shown below:
|Dual-stack, proxied through Cloudflare||IPv6-only, direct connection|
|Logins not allowed||Logins permitted|
|Can be indexed by search engine bots||Cannot be indexed by search engine bots|
|Normal GitLab entry point||Entry point for personal use, but can be used by anyone with IPv6 internet access|
|Should be used as canonical URL||Not for canonical URL use|
gitlab.internal.peterjin.org is internal to our home network and is not accessible from the public Internet.