Is something wrong with the key server? I can't get the key from the keyserver. Anyone have a copy of the public key they can send me? $ sudo apt-key adv --keyserver keyserver.quickbuild.io --recv-keys F5CFC95C Executing: /tmp/apt-key-gpghome.njCVqfFXJj/gpg.1.sh --keyserver keyserver.quickbuild.io --recv-keys F5CFC95C gpg: keyserver receive failed: Server indicated a failure # It looks like the DNS server is broken. jacob@debian-thinkpad:~$ dig @1.1.1.1 keyserver.quickbuild.io ; <<>> DiG 9.10.3-P4-Debian <<>> @1.1.1.1 keyserver.quickbuild.io ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 24620 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;keyserver.quickbuild.io. IN A ;; Query time: 425 msec ;; SERVER: 1.1.1.1#53(1.1.1.1) ;; WHEN: Thu Aug 30 14:41:04 CDT 2018 ;; MSG SIZE rcvd: 41