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CentOS7上Docker安裝與解除安裝

原文地址:https://www.cnblogs.com/xuezhigu/p/6553936.html

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映象源

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

解除安裝
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.刪除安裝的軟體包
yum -y remove docker-engine.x86_64


3.刪除映象/容器等
rm -rf /var/lib/docker