Docker网络连接问题与Git安装解决方案一、报错内容Docker镜像拉取失败dockerpull helloworld Error response from daemon: Get"https://registry-1.docker.io/v2/":net/http: request canceledwhilewaitingforconnection(Client.Timeout exceededwhileawaiting headers)Git安装检查失败✗ Git not found → Please