apt update seems a little broken using the Graylog repos:
Get:5 https://packages.graylog2.org/debian stable InRelease [1,926 B] Err:5 https://packages.graylog2.org/debian stable InRelease Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?) Reading package lists... Done E: Failed to fetch https://packages.graylog2.org/debian/dists/stable/InRelease Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?) E: Some index files failed to download. They have been ignored, or old ones used instead.
Indeed, curling those URLs seem to indicate an issue with what gets pulled down. Looks like there’s a redirect to the packages s3 bucket since I get redirected to