CentOS7 Docker-ce 安裝(阿里源)
1、docker所依賴的包環境
yum install -y yum-utils device-mapper-persistent-data lvm2
2、Docker-ce 阿里源鏡像
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
也可以使用官方的,不過比較慢
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
3、更新一下yum
軟件包
yum makecache fast
4、安裝docke-ce
默認安裝最新版
yum -y install docker-ce
也可以指定版本
yum -y install docker-ce-18.06.3.ce-3.el7
查看其它版本,按上面一條命令執行對應版本,即可安裝
yum list docker-ce.x86_64 --showduplicates
5、啓動docker
systemctl start docker.service
6、開機啓動docker
systemctl enable docker.service
7、查看
docker version
必須保證docker客戶端和服務器均啓動
執行結果如下:
[root@gitlab ~]# docker version
Client: Docker Engine - Community
Version: 19.03.8
API version: 1.40
Go version: go1.12.17
Git commit: afacb8b
Built: Wed Mar 11 01:27:04 2020
OS/Arch: linux/amd64
Experimental: false
Server: Docker Engine - Community
Engine:
Version: 19.03.8
API version: 1.40 (minimum version 1.12)
Go version: go1.12.17
Git commit: afacb8b
Built: Wed Mar 11 01:25:42 2020
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.2.13
GitCommit: 7ad184331fa3e55e52b890ea95e65ba581ae3429
runc:
Version: 1.0.0-rc10
GitCommit: dc9208a3303feef5b3839f4323d9beb36df0a9dd
docker-init:
Version: 0.18.0
GitCommit: fec3683