具体问题如下:
问题描述:
W: GPG error: http://mirrors.aliyun.com/deepin stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 425956BB3E31DF5
使用如下命令添加公钥:
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 425956BB3E31DF51
注意红色部分匹配。
问题暂时解决: