CentOS7.5安装Docker详解( 二 )


[root@localhost ~]# yum install docker-ce-17.12.1.ce已加载插件:fastestmirror, langpacksLoading mirror speeds from cached hostfile * base: centos.ustc.edu.cn * extras: mirrors.aliyun.com * updates: centos.ustc.edu.cnbase | 3.6 kB 00:00 docker-ce-stable | 2.9 kB 00:00 extras | 3.4 kB 00:00 updates | 3.4 kB 00:00 正在解决依赖关系--> 正在检查事务---> 软件包 docker-ce.x86_64.0.17.12.1.ce-1.el7.centos 将被 安装--> 正在处理依赖关系 container-selinux >= 2.9,它被软件包 docker-ce-17.12.1.ce-1.el7.centos.x86_64 需要...7.启动Docker,命令:systemctl start docker,然后加入开机启动,如下
[root@localhost ~]# systemctl start docker[root@localhost ~]# systemctl enable dockerCreated symlink from /etc/systemd/system/multi-user.target.wants/docker.service to /usr/lib/systemd/system/docker.service.8.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)
[root@localhost ~]# docker version Client: Version: 17.12.1-ce API version: 1.35 Go version: go1.9.4 Git commit: 7390fc6 Built: Tue Feb 27 22:15:20 2018 OS/Arch: linux/amd64Server: Engine: Version: 17.12.1-ce API version: 1.35 (minimum version 1.12) Go version: go1.9.4 Git commit: 7390fc6 Built: Tue Feb 27 22:17:54 2018 OS/Arch: linux/amd64 Experimental: false9.修改docker的加速器
vi /etc/docker/daemon.json #如果现实为空新增如下内容:{ "registry-mirrors":[ "https://registry.docker-cn.com" ]}重新加载配置并重启docker
systemctl daemon-reloadsystemctl restart docker测试是否生效,拉取Tomcat
docker pull tomcatsh命令安装docker【CentOS7.5安装Docker详解】1.下载docker安装sh文件
curl -fsSL get.docker.com -o get-docker.sh2.安装docker
sh get-docker.sh --mirrir AzureChinaCloud3.安装docker-compose
curl -L https://github.com/docker/compose/releases/download/1.24.1/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose4.赋予可执行权限
chmod +x /usr/local/bin/docker-compose



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