[해결] gpg: keyserver receive failed: Server indicated a failure

 에러 내용 : 

gpg: keyserver receive failed: Server indicated a failure

 

 

 

 

 

 

해결 : 

- 방화벽 뒤에 있다면 11317 포트 대신 80 포트 사용 
- Behind a firewall you should use the port 80 instead of the default port 11371 :

sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 9A2FD067A2E3EF7B

 

Sample output:

Executing: /tmp/apt-key-gpghome.mTGQWBR2AG/gpg.1.sh --keyserver hkp://keyserver.ubuntu.com:80 --recv 9A2FD067A2E3EF7B
gpg: key 9A2FD067A2E3EF7B: "Launchpad PPA for GNS3" not changed
gpg: Total number processed: 1
gpg:              unchanged: 1

 

참고 : https://unix.stackexchange.com/questions/399027/gpg-keyserver-receive-failed-server-indicated-a-failure 

gpg: keyserver receive failed: Server indicated a failure