存档 ‘【技术】’ 分类

怎样安装安装Mailcow

怎样在Ubuntu上安装yum

安全证书服务商：gogetssl.com

报错：centos8 Cannot prepare internal mirrorlist: No URLs in mirrorlist

各国国旗

报错：add-apt-repository: command not found

怎样在Ubuntu上安装p7zip

Cloudflare partner 添加域名强制验证 NS 记录

报错：Zonecheck failed

报错：CloudFlare is already activated for under a different account.