Code: Select all
E: Failed to fetch https://riot.im/packages/debian/dists/sid/InRelease
Code: Select all
$ curl https://riot.im/packages/debian/dists/sid/InRelease
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Origin: riot.im
Suite: unstable
Codename: sid
Date: Sat, 04 Feb 2017 13:17:05 UTC
[...]
SOLVED: I was missing apt-transport-https