Proxmox 配置 Let’s Encrypt证书

几台KS3C都装了Proxmox，一直都证书错误，挺烦的，今天搜索了一番，终于把证书搞定了，用的是Let's Encrypt的免费证书：）记录一下：

git clone https://github.com/certbot/certbot /opt/letsencrypt

ln -s /opt/letsencrypt/certbot-auto /usr/bin/certbot

certbot certonly --expand --agree-tos --text --non-interactive \
  --standalone \
  --email 你的邮箱 \
  -d 你的域名

cat << EOF > /root/letsencrypt.sh
#!/bin/bash
certbot renew --no-self-upgrade
mv /etc/pve/local/pve-ssl.pem /root/
mv /etc/pve/local/pve-ssl.key /root/
mv /etc/pve/pve-root-ca.pem /root/
cp /etc/letsencrypt/live/你的域名/fullchain.pem /etc/pve/local/pve-ssl.pem
cp /etc/letsencrypt/live/你的域名/privkey.pem /etc/pve/local/pve-ssl.key
cp /etc/letsencrypt/live/你的域名/chain.pem /etc/pve/pve-root-ca.pem
service pveproxy restart
service pvedaemon restart
EOF

chmod +x /root/letsencrypt.sh
echo '@daily /root/letsencrypt.sh' > /etc/cron.d/letsencrypt
/root/letsencrypt.sh