"file transfer program" https://man.openbsd.org/ftp
Wayland applications can be used with the Arcan display server, but there is no native support for OpenBSD in Wayland.
Wayland applications can be used with the Arcan display server, but there is no native support for OpenBSD in Wayland.
The howto also uses an FTP client, and doesn't explain how it got the checksum.