1. 将需要生成SSL证书的域名解析到它對應的IP地址
2. 检查防火墙的设置172Please respect copyright.PENANAjeU6wkUNoB
首先查看防火墙的状态:172Please respect copyright.PENANANQ7dMn0E3b
# ufw status172Please respect copyright.PENANA6Kwa3h6JhZ
如果防火墙开启了,要开放80端口用于certbot验证172Please respect copyright.PENANAnj2GF6UOoH
# ufw allow 80172Please respect copyright.PENANAL28plP8GxJ
# ufw allow 443
3 安装certbot: 172Please respect copyright.PENANAc9tPiJWe1N
# apt install certbot
4. 生成证书:172Please respect copyright.PENANAZsBqqMimgA
# certbot certonly172Please respect copyright.PENANAqBjr5w63tp
选择authenticate时,如果服务上有apache或其它网站服务器在80端口运行,选择2使用已有的网站服务器验证;否则选1让certbot创建一个临时的网站来验证。172Please respect copyright.PENANA8G0iXi41yk
输入email: [email protected]172Please respect copyright.PENANA56C2cj4FkS
域名:idealand.xyz
5. 证书生成成功,位于 /etc/letsencrypt/live/idealand.xyz/172Please respect copyright.PENANAU3fHSnBbmD
fullchain.pem为公钥,privkey.pem为私钥
6. 如果运行certbot的过程中断线,再次运行前需要结束之前的进程172Please respect copyright.PENANANsjs0WnZEG
# ps -aux | grep certbot172Please respect copyright.PENANATAiBWPtR3D
# kill 进程号(第二列的数字)
本文参考资料:172Please respect copyright.PENANAfDz85a2Ht2
https://blog.csdn.net/skyyemperor/article/details/113424148172Please respect copyright.PENANArq7nJZ45qK
https://zhuanlan.zhihu.com/p/571124400
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