安装 snapd

yum install snapd -y
systemctl enable --now snapd.socket
ln -s /var/lib/snapd/snap /snap

安装 certbot

snap install --classic certbot

ln -s /snap/bin/certbot /usr/bin/certbot

为网站签发 https 证书并配置 nginx

certbot --nginx

配置定时任务自动更新 https 证书

echo "* */12 * * * root /usr/bin/certbot renew --quiet && /bin/systemctl restart nginx" >> /etc/crontab

标签: CentOS, HTTPS