Certbot

certbot 是个自动签发 HTTPS 证书的 bot

安装

sudo pacman -S certbot
sudo pacman -S certbot-nginx

使用

先检查 nginx 有没有错误，没有报错才可以运行

nginx -t

没有报错则继续

certbot -d DOMAIN1 -d DOMAIN2 -m YOUR_EMAIL --nginx certonly

位置

Certificate is saved at: /etc/letsencrypt/live/DOMAIN/fullchain.pem
Key is saved at:         /etc/letsencrypt/live/DOMAIN/privkey.pem

自动更新

sudo vim /etc/systemd/system/letsencrypt.service

[Unit]
Description=Let's Encrypt renewal
[Service]
Type=oneshot
ExecStart=/usr/bin/certbot renew --quiet --agree-tos

ExecStartPost=/bin/systemctl reload nginx.service

sudo vim /etc/systemd/system/letsencrypt.timer

[Unit]
Description=Monthly renewal of Let's Encrypt's certificates
[Timer]
OnCalendar=daily
Persistent=true
[Install]

WantedBy=timers.target

开机自启

sudo systemctl enable letsencrypt.timer
sudo systemctl start letsencrypt.timer