通过virtualbox安装CentOS-7-x86_64-Minimal-1804.iso后网络模式选择桥接重启 #禁用防火墙 systemctl stop firewalld #yum install net-tools ifconfig #远程连接后参照 Centos官方安装文档

docker安装好之后无法启动，journalctl -xe查看有如下提示

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7月 11 15:32:50 cr dockerd[8076]: Error starting daemon: Error initializing network controller: list bridge addresses failed: no available network

手动添加

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ip link add name docker0 type bridge 
ip addr add dev docker0 172.17.0.1/16

之后再添加服务

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systemctl start docker && systemctl enable docker