学习狂神docker报错解决：executable file not found in $PATH: unknown

最近学习docker网络，废话不多说，直接上代码！！

错误信息 ：OCI runtime exec failed: exec failed: container_linux.go:380: starting container process caused: exec: “ip”: executable file not found in $PATH: unknown

解决方案：
①进入容器：docker exec -it tomcat1 /bin/bash
②更新：apt update && apt install -y iproute2
apt-get update

③安装ip命令：apt install net-tools

成功解决问题