安裝docker
yum update
yum install -y yum-utils device-mapper-persistent-data lvm2
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
sudo yum install docker-ce docker-ce-cli containerd.io
添加國內(nèi)鏡像
/etc/docker/daemon.json
參考:https://docs.docker.com/install/linux/docker-ce/centos/
安裝docker-compose
安裝最新版本的docker-compose需要先安裝Python3,否則會出下面的報錯信息:
ERROR: Package 'more-itertools' requires a different Python: 2.7.5 not in '>=3.5'
pip install --upgrade pip
pip install docker-compose
直接執(zhí)行docker-compose提示找不到命令,需要查找文件的安裝位置
# find / -name 'docker-compose'
/usr/local/python3/bin/docker-compose
建立鏈接
ln -s /usr/local/python3/bin/docker-compose /usr/bin/docker-compose
參考:https://docs.docker.com/compose/install/
啟用docker服務
systemctl start docker