Linux虚拟机Centos7安装Docker、Docker-compose

    技术2025-08-14  14

    1、更新yum

    [root@localhost ~]# yum update

    报错:Could not resolve host:…try another mirror之类 解决:

    [root@localhost ~]# vi /etc/resolv.conf

    修改成以下:

    # Generated by NetworkManager nameserver 114.114.114.114

    2、安装Docker

    [root@localhost ~]# sudo yum -y install docker

    3、安装Docker-compose(python-pip方式)

    (1)安装python-pip包

    [root@localhost ~]# yum install epel-release [root@localhost ~]# yum install python3-pip

    上面如果直接使用 yum install -y python-pip 默认下载的版本是2.7.5 使用 pip install docker-compose 命令下载的时候会报错,这里就按照python3-pip

    (2)通过pip3 安装 docker-compose

    [root@localhost ~]# pip3 install docker-compose
    Processed: 0.010, SQL: 9