linux 安装Docker
Jacky
Linux
2022-06-02
3
卸载旧版本
yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-engine
安装依赖及yum源
# 依赖
yum install -y yum-utils
# yum源
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
# 查看仓库docker的版本
yum list docker-ce --showduplicates | sort -r
安装
yum install docker-ce docker-ce-cli -y
启动并加入开机启动
systemctl start docker
systemctl enable docker
验证安装是否成功(有client和service两部分表示docker安装启动都成功了)
docker version
查看docker中的镜像
docker images
设置镜像加速器
mkdir -p /etc/docker
# 创建文件并替换内容
tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://b6oepfv6.mirror.aliyuncs.com"]
}
EOF
systemctl daemon-reload
systemctl restart docker