I failed to mention that the certificate was shipped (or it used something preinstalled) with some previous version I was using.
-- SSL certificate for vsftpd is missing https://bugs.launchpad.net/bugs/595216 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs