docker 设置镜像仓库代理
1. 创建 Docker 服务的代理配置文件
sudo mkdir -p /etc/systemd/system/docker.service.d
2.创建文件 /etc/systemd/system/docker.service.d/http-proxy.conf,内容如下:
[Service]Environment=\"HTTP_PROXY=http://192.168.0.111:7890\"Environment=\"HTTPS_PROXY=http://192.168.0.111:7890\"Environment=\"NO_PROXY=localhost,127.0.0.1\"
3. 重新加载并重启 Docker
sudo systemctl daemon-reexecsudo systemctl daemon-reloadsudo systemctl restart docker
4.验证配置是否生效
执行:
docker info | grep -i proxy
应输出:
HTTP Proxy: http://192.168.0.111:7890HTTPS Proxy: http://192.168.0.111:7890No Proxy: localhost,127.0.0.1
5. 再次尝试拉取镜像或执行 Docker 命令
docker pull hello-world


