第一步：首先安装certbot
sudo snap install --classic certbot第二步：创建快捷链接
sudo ln -s /snap/bin/certbot /usr/bin/certutil 第三步：运行certbot 配置
certbot --apache运行后会提示你填入邮箱地址来接收信息
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Enter email address (used for urgent renewal and security notices)
(Enter 'c' to cancel): “邮箱地址”这里你直接填入你邮箱地址
接下来问你是否接受条款
Please read the Terms of Service at
https://letsencrypt.org/documents/LE-SA-v1.4-April-3-2024.pdf. You must agree in
order to register with the ACME server. Do you agree?
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(Y)es/(N)o: y我们选择y 是，然后再提示你是否接收他们的邮件，我们也选择是Y
Would you be willing, once your first certificate is successfully issued, to
share your email address with the Electronic Frontier Foundation, a founding
partner of the Let's Encrypt project and the non-profit organization that
develops Certbot? We'd like to send you email about our work encrypting the web,
EFF news, campaigns, and ways to support digital freedom.
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(Y)es/(N)o: y然后再提示我们选择需要加密的域名，这里你选择自己需要加密的域名就可以了
Account registered.
Which names would you like to activate HTTPS for?
We recommend selecting either all domains, or all domains in a VirtualHost/server block.
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1: example.com
2: www.example.com
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Select the appropriate numbers separated by commas and/or spaces, or leave input
blank to select all options shown (Enter 'c' to cancel): 2
Requesting a certificate for www.example.com然后到就这一步就会注册成功了
Successfully received certificate.
Certificate is saved at: /etc/letsencrypt/live/www.example.com/fullchain.pem
Key is saved at: /etc/letsencrypt/live/www.example.com/privkey.pem
This certificate expires on 2024-09-23.
These files will be updated when the certificate renews.
Certbot has set up a scheduled task to automatically renew this certificate in the background.
Deploying certificate
Successfully deployed certificate for www.example.com to /etc/httpd/conf/httpd.conf
Added an HTTP->HTTPS rewrite in addition to other RewriteRules; you may wish to check for overall consistency.
Congratulations! You have successfully enabled HTTPS on https://www.example.com
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If you like Certbot, please consider supporting our work by:
* Donating to ISRG / Let's Encrypt: https://letsencrypt.org/donate
* Donating to EFF: https://eff.org/donate-le
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