浏览到coolshell上的一篇博客,可以免费启用https,赶紧按步骤体验了下。
总体流程比较顺利,也顺利创建了crontab任务
ubuntu@:~$ cat /etc/cron.d/certbot # /etc/cron.d/certbot: crontab entries for the certbot package # # Upstream recommends attempting renewal twice a day # # Eventually, this will be an opportunity to validate certificates # haven't been revoked, etc. Renewal will only occur if expiration # is within 30 days. SHELL=/bin/sh PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin 0 */12 * * * root test -x /usr/bin/certbot -a \! -d /run/systemd/system && perl -e 'sleep int(rand(3600))' && certbot -q renew
但是http自动跳转到https并没有起作用,后来在网上找到了类似的问题,用下面的配置启用了http强制跳转
ServerName njujiang.tech ServerAdmin njujiang@163.com DocumentRoot /var/www/html/wordpress Redirect / https://njujiang.tech/