Certbot Systemd Setup

Service File¶

[Unit]
Description=Let's Encrypt renewal

[Service]
Type=oneshot
ExecStart=/usr/bin/certbot renew --quiet --agree-tos

Timer File¶

[Unit]
Description=Monthly renewal of Let's Encrypt's certificates

[Timer]
OnCalendar=monthly
RandomizedDelaySec=1h
Persistent=true

[Install]
WantedBy=timers.target