gpg --recv-keys KEY-ID
gpg --armor --export KEY-ID | sudo apt-key add -
http://m.blog.youkuaiyun.com/blog/swqqcs/6327790
gpg --recv-keys KEY-ID
gpg --armor --export KEY-ID | sudo apt-key add -
http://m.blog.youkuaiyun.com/blog/swqqcs/6327790
转载于:https://www.cnblogs.com/jvava/p/4849186.html