docker 常用指令

docker 安装:

curl -fsSL https://get.docker.com -o get-docker.sh && sudo sh get-docker.sh

添加用户权限:

sudo usermod -aG docker $USER
newgrp docker

docker 换镜像源:

sudo vim /etc/docker/daemon.json
{
  "registry-mirrors": [
    "https://docker.m.daocloud.io",
    "https://dockerproxy.com",
    "https://docker.mirrors.ustc.edu.cn",
    "https://hub-mirror.c.163.com"
  ]
}

重启 docker 并测试:

# 重新加载并重启
sudo systemctl daemon-reload
sudo systemctl restart docker

# 尝试清理 Docker 的 builder 缓存(可选)
docker builder prune -f

docker pull hello-world
posted @ 2026-03-20 19:33  Cold_Chair  阅读(15)  评论(0)    收藏  举报