@NightMachinary reports here that their IP address is blocked on the Discourse forum: [FR/QST] How do I flush stdout in a `%%script bash` cell? · Issue #6277 · jupyter/notebook · GitHub
This user is using a virtual private server (VPS) to evade Iran’s national Internet filter, but the VPS’s IP is not permitted access here. Can we loosen this restriction to grant @NightMachinary access?