1. Make sure you have[Docker Compose](https://docs.docker.com/compose/install/)

installed.

2. Download the

1. Download the

file.

3. Update`group_add:` in`docker-compose.yaml` with the`gid` of`docker`

1. Update`group_add:` in`docker-compose.yaml` with the`gid` of`docker`

group. You can get the`docker` group`gid` by running the below command:

getent group docker| cut -d: -f3

4. Start Coder with`docker compose up`

1. Start Coder with`docker compose up`

5. Visit the web UI via the configured url.

1. Visit the web UI via the configured url.

6. Follow the on-screen instructions log in and create your first template and

1. Follow the on-screen instructions log in and create your first template and

workspace

Coder configuration is defined via environment variables. Learn more about

Coder's[configuration options](../admin/setup/index.md).

<blockquoteclass="admonition tip">

You can install and test a[preview release of Coder](https://github.com/coder/coder/pkgs/container/coder-preview) by using the`ghcr.io/coder/coder-preview:latest` image tag. This image gets updated with the latest changes from the`main` branch.

</blockquote>

_We do not recommend using preview releases in production environments._