certbot

Identity

• CLI tool: certbot
• Certs: /etc/letsencrypt/live/<domain>/ (symlinks into archive/)
• Renewal configs: /etc/letsencrypt/renewal/<domain>.conf
• Accounts: /etc/letsencrypt/accounts/
• Logs: /var/log/letsencrypt/letsencrypt.log
• Auto-renewal: certbot.timer (systemd) or /etc/cron.d/certbot (cron-based installs)
• Install options: snap install --classic certbot (recommended), apt install certbot / dnf install certbot, or pip install certbot

Key Operations