Ubuntu APT Repository 공개키 등록

Apr 20, 2016



문제 현상

root@controller001:~# apt-get update
...
W: GPG error: http://mirror.fuel-infra.org mos7.0-holdback Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY CA2B20483E301371
W: GPG error: http://mirror.fuel-infra.org mos7.0-security Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY CA2B20483E301371
W: GPG error: http://mirror.fuel-infra.org mos7.0-updates Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY CA2B20483E301371

해결책

root@controller001:~# apt-key adv --keyserver keyserver.ubuntu.com --recv-keys CA2B20483E301371