Ubuntu 18.04添加GPG密钥失败，出现“找不到gpg-agent”错误。

Question

尝试将基础镜像迁移到稳定的Ubuntu 18.04，当我们尝试添加gpg密钥时，出现以下错误：

root@77ff14f29cab:/# apt-key add apt-key.gpg 
gpg: failed to start agent '/usr/bin/gpg-agent': No such file or directory
gpg: can't connect to the agent: No such file or directory
gpg: failed to start agent '/usr/bin/gpg-agent': No such file or directory
gpg: can't connect to the agent: No such file or directory

- Rui Yang

Answer 1

您缺少 gpg-agent 包，最有可能的是：

gpg-agent/testing,unstable,now 2.2.5-1 amd64 [installed,automatic]
  GNU privacy guard - cryptographic agent

你应该运行的命令是：

apt install gpg-agent

- user2849211