本文以contos7安装docker为例,提供docker国内源,按步骤安装包成功
文章目录
1. 移除docker
sudo yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-engine
2. 配置docker yum源
cd /etc/yum.repos.d
mkdir bak && mv *.repo bak
#阿里云和华为云yum配置文件,选择一个下载
wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo
wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.huaweicloud.com/repository/conf/CentOS-7-anon.repo
#查看下载的文件是否正确
cat CentOS-Base.repo
#测试一下
yum install vim
3. 安装wget、utils
yum install -y wget
sudo yum install -y yum-utils
4. 设置存储库
安装dnf-plugins-core
包 (它提供了要管理的命令 您的DNF存储库) 并设置存储库。
sudo yum -y install dnf-plugins-core
sudo yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
5. 安装docker引擎
sudo yum install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
6. 启动Docker引擎。
sudo systemctl start docker
7. 开机自启动docker
systemctl enable docker
8. 配置加速 docker下载国内镜像
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<EOF
{
"registry-mirrors": [
"https://docker.zhai.cm",
"https://a.ussh.net",
"https://hub.littlediary.cn",
"https://hub.rat.dev",
"https://atomhub.openatom.cn",
"https://docker.m.daocloud.io",
"https://docker.1ms.run",
"https://dytt.online",
"https://func.ink",
"https://lispy.org",
"https://docker.xiaogenban1993.com",
"https://docker.mybacc.com",
"https://docker.yomansunter.com",
"https://dockerhub.websoft9.com"
]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker
9. 校验安装是否成功
docker version