我使用 certbot-auto 部署 Let's Encrypt SSL 证书,并使用 crontab -e 更新证书,如下所示:
* 01 * * 1 /home/myname/certbot-auto --quiet
它有如下错误消息:
Bootstrapping dependencies for RedHat-based OSes...
yum is /usr/bin/yum
To use Certbot, packages from the EPEL repository need to be installed.
Please enable this repository and try running Certbot again.
我无法解决这个错误。请帮我!