BUG日记--——Linux安装Docker
1.yum makecache fast不适合Centos8

2.解决办法

3.doucke的使用
1.关闭防火墙
# 关闭
systemctl stop firewalld
# 禁止开机启动防火墙
systemctl disable firewalld
2,启动docker
1 systemctl start docker # 启动docker服务 2 3 systemctl stop docker # 停止docker服务 4 5 systemctl restart docker # 重启docker服务
3.查看docker版本
docker -v
4.配置阿里云镜像
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://as08lme3.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker

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