Docker installation

Manual installation on Linux

Manual installation on FreeBSD

Manual installation on Windows

Using PostgreSQL as backend database instead of SQLite

Configuring SSL Reverse Proxy

High availability (active/standby setup)

Change http port

How to set OIDC authentication provider at startup

How to set external URL at startup

Secret encryption

Forbid local access

Global Settings

Performance optimization

Backup and Restore

How to set external URL at startup

CTFreak external url is used to:

Generate OpenID Connect auth provider login callback
Create valid links in Slack notifications, Discord, …

You can set it via the web interface or API, but also right at startup, for example :

ctfreak run -set-external-url="https://ctfreak.mycompany.zzz"