Error: Failed to download metadata for repo 'appstream': Cannot prepare internal mirrorlist: No URLs in mirrorlist解决： cd /etc/yum.repos.d/ sed -i 's/mirrorlist/#mirrorlist

kafka Error from consumer: dial tcp: lookup kafka on 100.100.2.138:53: no such host

linux安装docker-compose

docker安装nacos

通过docker安装TDEngine

Kubernetes常用命令

Centos7使用docker搭建openvpn

安装docker-compose

docker安装mysql

centos使用docker安装kafka