Here you can find answers to the most common questions, errors and problems.
Permission denied (publickey).
Server is not reachable. Reason: root@host.docker.internal: Permission denied (publickey).Your Coolify instance cannot reach the server it is running on. During installation, a public key is generated to /data/coolify/ssh/keys/id.root@host.docker.internal.pub and automatically added to ~/.ssh/authorized_keys.If it is not added, you can add it manually by running the following command on your server:Custom SSH Port
Server tab of your server.If you are self-hosting Coolify, you can simply set it after you installed Coolify on the localhost server.Increase Concurrent Builds
Server tab of your server.Coolify Cloud Public IPs
Configured but application is not reachable.
Full in your Cloudflare dashboard.Documentation: https://developers.cloudflare.com/ssl/origin-configuration/ssl-modes/full/Too many redirections.
Full in your Cloudflare dashboard.Documentation: https://developers.cloudflare.com/ssl/origin-configuration/ssl-modes/full/How to map a port the server?