centos 下安装 Let’s Encrypt 永久免费 SSL 证书

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功能

1. https证书，免费版，每三个月续签一次，可以用过脚本自动续签

安装

1. ssh登录到域名配置所在的主机（nginx，apache等）
2. 安装git yum -y install git
3. 输入 git clone https://github.com/letsencrypt/letsencrypt
4. cd letsencrypt
5. chmod +x letsencrypt-auto
6. 安装证书:
   • ./letsencrypt-auto certonly --email 86533019@qq.com -d jenkins.jetbrains.org.cn
   • d参数后面对应的是域名，在执行的过程中，我遭遇了下面的报错：
     Total size: 44 M Downloading Packages: Running rpm_check_debug ERROR with rpm_check_debug vs depsolve: libgdbm.so.2()(64bit) is needed by python-libs-2.6.6-66.el6_8.x86_64 ** Found 7 pre-existing rpmdb problem(s), ‘yum check‘ output follows: 4:perl-5.10.1-141.el6_7.1.x86_64 has missing requires of libgdbm.so.2()(64bit) 4:perl-devel-5.10.1-141.el6_7.1.x86_64 has missing requires of gdbm-devel polkit-0.96-5.el6_4.x86_64 has missing requires of libeggdbus-1.so.0()(64bit) 2:postfix-2.6.6-6.el6_5.x86_64 has missing requires of libmysqlclient.so.16()(64bit) 2:postfix-2.6.6-6.el6_5.x86_64 has missing requires of libmysqlclient.so. 16(libmysqlclient_16)(64bit) 2:postfix-2.6.6-6.el6_5.x86_64 has missing requires of mysql-libs python-libs-2.6.6-52.el6.x86_64 has missing requires of libgdbm.so.2()(64bit) Your transaction was saved, rerun it with: yum load-transactiontmp/.yum_save_tx-2017-04-07-22-1798AqLE.yumtx Could not install OS dependencies. Aborting bootstrap!
   • centos 6 需要安装 libgdbm.so.2：
     • wget http://mirror.centos.org/centos/6/os/x86_64/Packages/gdbm-1.8.0-39.el6.x86_64.rpm
     • yum localinstall gdbm-1.8.0-39.el6.x86_64.rpm
   • 完成后，重新执行上面的命令行：
     

7. 即为安装完成

   配置

   1. web服务器，为这里是nginx，在nginx中添加代码：

       listen 443 ssl;
       ssl on;
       ssl_certificate /etc/letsencrypt/live/XXX.com/fullchain.pem;
       ssl_certificate_key /etc/letsencrypt/live/XXX.com/privkey.pem;
       ssl_protocols TLSv1 TLSv1.1 TLSv1.2; 

   2. 重启nginx，就可以放了https了

      续约

   3. linux中执行 crontab -e

   4. 添加代码

      06 06 * * * /www/web/test/lets/certbot-master/certbot-auto renew --force-renewal --pre-hook "/etc/init.d/nginx stop" --post-hook "/etc/init.d/nginx start" >> /www/web_logs/letsencry.log 2>&1

centos 下安装 Let’s Encrypt 永久免费 SSL 证书

标签：down   输入   exist   lis   save   client   centos   mamicode   微信   

原文地址：https://www.cnblogs.com/mrChangChang/p/11624398.html