确保系统已更新:
sudo yum update -y
sudo yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-engine
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
Docker的官方仓库:
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
国内由于网络限制,推荐使用阿里云或清华大学的镜像源:
阿里云源:
sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
清华大学源:
sudo yum-config-manager --add-repo https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/centos/docker-ce.repo
sudo yum install -y docker-ce docker-ce-cli containerd.io
创建或编辑Docker配置文件:
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://docker.m.daocloud.io","https://dockerpull.com",
"https://atomhub.openatom.cn",
"https://docker.1panel.live",
"https://dockerhub.jobcher.com","https://hub.rat.dev",
"https://docker.registry.cyou",
"https://docker.awsl9527.cn",
"https://do.nark.eu.org/",
"https://docker.ckyl.me",
"https://hub.uuuadc.top",
"https://docker.chenby.cn",
"https://docker.ckyl.me"]
}
EOF
重新加载并启动Docker:
sudo systemctl daemon-reload
sudo systemctl start docker
sudo systemctl enable docker
docker --version
sudo docker run hello-world
sudo curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
可能国内无法访问,使用国内镜像:
sudo curl -L "https://get.daocloud.io/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
还不行的话,可以自行到网站上下载: https://github.com/docker/compose/releases/download/v2.24.1/docker-compose-linux-x86_64 然后 cp 改名到 /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
docker-compose version
成功会显示类似:Docker Compose version v2.24.1
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