环境： 操作系统：ubuntu 18.04 letsencrypt下载地址： https://github.com/letsencrypt/letsencrypt.git nginx：nginx/1.14.0 (Ubuntu) 早期直接使用 ./letsencrypt-auto 命令可以生成，现在已经不行了，会提示 Skipping bootstrap because certbot-auto is deprecated on this system. Your system is not supported by certbot-auto anymore. Certbot cannot be installed. Please visit https://certbot.eff.org/ to check for other alternatives. 原因需要安装 snap 操作过程(具体先不注释了)： 详见请参考： https://certbot.eff.org/lets-encrypt/ubuntubionic-nginx apt update apt install snapd -y <

在之前的文章：使用Let's Encrypt申请免费通配符SSL证书的方法，今天在更新证书的时候发现生成证书有问题，原因是因为certbot-auto不再支持所有的操作系统，接下来为大家介绍一下最新的更新方法，有需要的小伙伴可以参考一下： 1、错误提示： Skipping bootstrap because certbot-auto is deprecated on this system. Your system is not supported by certbot-auto anymore. Certbot cannot be installed. Please visit https://certbot.eff.org/ to check for other alternatives. 2、certbot-auto不被支持的原因： The biggest factor that drove this deprecation now was Python 2 rea