Installing as root on Raspberry Pi OS “Buster” (pi3b+) and using either of the scripts on the download page, the install hangs at
Err:3 http://mirror.infernocomms.net/raspbian/raspbian buster/main armhf sqlite3 armhf 3.27.2-3+deb10u2
Cannot initiate the connection to mirror.infernocomms.net:80 (2a0f:85c0::119). - connect (101: Network is unreachable)
I also cannot ping this address.