Portainer

Reset admin password

Portainer has a handy utility for resetting the password. First, stop the container:

docker stop <id>

Then run the reset image:

docker run --rm -v /path/to/portainer/data:/data portainer/helper-reset-password

You'll get the new password in stdout. Then start the container again:

docker start <id>

The services managed by portainer will be unaffected in the meantime.