Semaphore UI Ansible Semaphore — Default Password
Default username and password for the Semaphore UI Ansible Semaphore: admin / changeme. Learn how to log in and how to change the default credentials.
Official Docker Compose quick-start ships with SEMAPHORE_ADMIN=admin and SEMAPHORE_ADMIN_PASSWORD=changeme. Bare-metal installs require interactive CLI setup with no static defaults. Change credentials before production use.
| Username | Password | Access | Version / firmware | Notes |
|---|---|---|---|---|
admin | changeme | Web UI | Docker deployment | Docker Compose quick-start default. Port 3000. |
Responsible use
This database lists publicly documented default credentials so administrators can find and change them. Only use these on systems you own or are authorized to test.