卸載舊版本
如果安裝過舊版本或在docker安裝過程中提示沖突什么的,可先卸載舊版本。執行命令:
sudo yum remove docker docker-common docker-selinux docker-engine
centos 安裝docker
官方參考地址:https://docs.docker.com/install/linux/docker-ce/centos/
里面包含包下載地址: https://download.docker.com/linux/centos/7/x86_64/stable/Packages/
安裝依賴
yum install -y yum-utils device-mapper-persistent-data lvm2 yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo yum install docker-ce docker-ce-cli containerd.io
如果報錯:Problem: package docker-ce-3:19.03.4-3.el7.x86_64 requires containerd.io >= 1.2.2-3 那就先裝新版的 containerd.io
1.安裝新版本containerd.io
dnf install https://download.docker.com/linux/centos/7/x86_64/stable/Packages/containerd.io-1.2.6-3.3.el7.x86_64.rpm
2.再裝剩下兩個
yum install docker-ce docker-ce-cli
啟動docker
systemctl start docker
查看版本
docker --version
開機自啟
systemctl enable docker
感謝
- https://blog.csdn.net/yucaifu1989/article/details/103111317