当我运行更新时,由于此错误,我无法更新;
/*W:GPG error: http://deb.playonlinux.com squeeze Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY E0F72778C4676186, W:Failed to fetch http://ppa.launchpad.net/artfwo/ppa/ubuntu/dists/precise/main/source/Sources : 404 Not Found
我该如何解决这个问题?
答案1
问题是公钥因为该存储库未被导入。
要导入公钥,请运行;
sudo apt-key adv --recv-key --keyserver keyserver.ubuntu.com E0F72778C4676186
然后运行更新。