我正在使用 Ubuntu 14.0.4。我想运行 gpg 命令，但尽管按照此处的说明操作，还是收到“配置文件所有权不安全”错误 -https://stackoverflow.com/questions/2182938/gpg-warning-unsafe-ownership-on-configuration-file-gpg-fingerprint-on-ubun。我需要做什么来避免这个错误？下面是我正在运行的命令和我当前的所有权...
myuser@myproject:~$ sudo gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
gpg: WARNING: unsafe ownership on configuration file `/home/myuser/.gnupg/gpg.conf'
gpg: external program calls are disabled due to unsafe options file permissions
gpg: keyserver communications error: general error
gpg: keyserver receive failed: general error
myuser@myproject:~$ ls -al /home/myuser/.gnupg/gpg.conf
-rw------- 1 myuser myuser 9398 Nov 12 2016 /home/myuser/.gnupg/gpg.conf