oracle VPS相关

保活脚本
https://www.ioiox.com/archives/165.html
修改安全邮箱等等

https://www.567896.xyz/2022/11/oracel-cloudoci_19.html
https://www.567896.xyz/2022/11/oracel-cloudoci.html
https://fairysen.com/763.html
一键刷机
https://www.ydyno.com/archives/1245.html
随机密码生成
https://suijimimashengcheng.bmcx.com/
ubuntu修改密码
https://www.myfreax.com/how-to-set-up-ssh-keys-on-ubuntu-20-04/
ubuntu关闭防火墙
https://www.gaofumei.net/networks/11574.html