Lets-Encrypt

Links

• https://certbot.eff.org/docs/using.html#renewal
• acme.sh

Examples

• Renew: ./letsencrypt-auto renew

• ACME Tiny

• python acme-tiny/acme_tiny.py --directory-url https://acme-staging-v02.api.letsencrypt.org/directory --account-key ./account.key --csr ./domain.csr --acme-dir /var/www/challenges/ > ./signed_chain.crt
• python acme-tiny/acme_tiny.py --account-key ./account.key --csr ./domain.csr --acme-dir /var/www/challenges/ > ./signed_chain.crt
• ACME client: https://github.com/diafygi/acme-tiny
• Staging environment: https://letsencrypt.org/docs/staging-environment/