CentOS7上Docker安裝與卸載

安裝

1、安裝Docker

參見：https://docs.docker.com/engine/installation/linux/centos/

 

2、直接使用root安裝（更新系統）

yum update

 

3.配置docker鏡像源

tee /etc/yum.repos.d/docker.repo <<-'EOF'
[dockerrepo]
name=Docker Repository
baseurl=https://yum.dockerproject.org/repo/main/centos/7/
enabled=1
gpgcheck=1
gpgkey=https://yum.dockerproject.org/gpg
EOF

 

4.安裝docker

yum install docker-engine

 

5.啟動docker

systemctl enable docker.service

systemctl start docker

 

卸載

1.查詢安裝過的包

yum list installed | grep docker

docker-engine.x86_64                 17.03.0.ce-1.el7.centos         @dockerrepo

 

2.刪除安裝的軟件包

yum -y remove docker-engine.x86_64

 

3.刪除鏡像/容器等

rm -rf /var/lib/docker