nginx 部署 Let's encrypt 免费ssl证书流程
作者:互联网
nginx 部署 Let's encrypt 免费ssl证书流程
网站域名为www.2kju.com, 介绍部署 Let's Encrypt 免费ssl证书的方法
安装nginx
首先确保安装了nginx(我的是宝塔安装的nginx),没有装的话执行命令
# 支持中文
yum install -y langpacks-zh_CN
yum install -y nginx
# 保证以后重启系统会自动启动nginx服务
systemctl enable nginx
安装certbot
我们采用 certbot
脚本方式申请 let's encript
证书,依次执行如下命令安装该工具:
yum install -y epel-release
yum install -y certbot
执行命令
certbot certonly -d *.2kju.com --manual --preferred-challenges dns --server https://acme-v02.api.letsencrypt.org/directory
一般来说都要输入邮箱啥的,一路点过去就完事了
假如出错显示
certbot.errors.AuthorizationError: Some challenges have failed.
这就得按照提示来去进行txt验证
-------------------------------------------------------------------------------
Please deploy a DNS TXT record under the name
_acme-challenge.YOURDOMAIN with the following value:
Fhx3AXM****************e4TchYU
Once this is deployed,
-------------------------------------------------------------------------------
Press Enter to Continue
此时登录域名管理后台,添加_acme-challenge.YOURDOMAIN
域名的TXT记录,值为Fhx3AXM****************e4TchYU
,保存后输入以下命令进行确认已经正常解析:
dig -t txt _acme-challenge.YOURDOMAIN
如果返回结果中有上面填写的值说明已经添加并解析成功,此时返回证书更新界面按回车继续.正常情况下会返回如下结果.
Waiting for verification...
Cleaning up challenges
Generating key (2048 bits): /etc/letsencrypt/keys/0001_key-certbot.pem
Creating CSR: /etc/letsencrypt/csr/0001_csr-certbot.pem
证书续签
宝塔后台任务,添加
certbot renew --quiet --renew-hook "/etc/init.d/nginx reload"
保证每天执行一次即可
取消证书
certbot revoke --cert-path /etc/letsencrypt/live/2kju.com/cert.pem
certbot delete --cert-name 2kju.com
niginx 配置
server{
listen 443 ssl;
server_name www.2kju.com;
ssl_certificate "/etc/letsencrypt/live/2kju.com/fullchain.pem";
ssl_certificate_key "/etc/letsencrypt/live/2kju.com/privkey.pem";
ssl_session_cache shared:SSL:1m;
ssl_session_timeout 5m;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
}
标签:encrypt,nginx,--,ssl,letsencrypt,com,certbot 来源: https://www.cnblogs.com/zhenyauntg/p/15672063.html