How to fix GPG error NO_PUBKEY in Ubuntu

By | 21st June 2015

 have a VPS for testing/developing, when I try Ubuntu 14.04 template for openvz, I got GPG error NO_PUBKEY when I run apt-get update or install whatever package. I guess because the Ubuntu 14.04 openvz template the provider use is missing public key for Ubuntu 14.04 trusty’s repository. I tried y-ppa-manager program to import all missing GPG keys but no luck.




setelah itu lakukan update lagi