docker之前瞭解過一點,可是沒有動過手,今天第一次動手,記錄一下流水。linux
1.確保centos7c++
cat /etc/redhat-release
2.確保系統能上外網
3.工具準備docker
yum -y install gcc
yum -y install gcc-c++
4.卸載舊版本json
yum remove docker \ docker-client \ docker-client-latest \ docker-common \ docker-latest \ docker-latest-logrotate \ docker-logrotate \ docker-selinux \ docker-engine-selinux \ docker-engine
5.安裝須要的軟件包centos
yum install -y yum-utils \ device-mapper-persistent-data \ lvm2
6.設置stable鏡像倉庫bash
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
7.更新yum軟件包索引app
yum makecache fast
8.安裝DOCKER CE工具
yum -y install docker-ce
9.啓動DOCKER CE測試
systemctl start docker
10.測試阿里雲
docker version
11.配置鏡像加速,獲取本身的專屬加速地址(阿里云爲例,前往https://cr.console.aliyun.com)
sudo mkdir -p /etc/docker sudo tee /etc/docker/daemon.json <<-'EOF' { "registry-mirrors": ["https://*********.mirror.aliyuncs.com"] } EOF sudo systemctl daemon-reload sudo systemctl restart docker