Permission SSL

Locations are correct:

• /etc/ssl/certs/ for .crt file
• /etc/ssl/private for .key file

Owner:

• root:root for /etc/ssl/certs
• root:ssl-cert for /etc/ssl/private

Permissions:

• 644 for .crt file
• 600 for .key file

Sumber : https://serverfault.com/questions/259302/best-location-to-keep-ssl-certificates-and-private-keys-on-ubuntu-servers