Fixed broken link; clarified example docker command (#1064)

docs/Docker.md

@@ -4,7 +4,7 @@ While it is not possible to run your Algo server from within a Docker container,
 
 ## Limitations
 
-1. [Advanced](ADVANCED.md) installations are not currently supported; you must use the interactive `algo` script.
+1. [Advanced](deploy-from-ansible.md) installations are not currently supported; you must use the interactive `algo` script.
 2. This has not yet been tested with user namespacing enabled.
 3. If you're running this on Windows, take care when editing files under `configs/` to ensure that line endings are set appropriately for Unix systems.
 
@@ -13,7 +13,7 @@ While it is not possible to run your Algo server from within a Docker container,
 1. Install [Docker](https://www.docker.com/community-edition#/download) --  setup and configuration is not covered here
 2. Create a local directory to hold your VPN configs (e.g. `C:\Users\trailofbits\Documents\VPNs\`)
 3. Create a local copy of [config.cfg](https://github.com/trailofbits/algo/blob/master/config.cfg), with required modifications (e.g. `C:\Users\trailofbits\Documents\VPNs\config.cfg`)
-4. Run the Docker container, mounting your configurations appropriately:
+4. Run the Docker container, mounting your configurations appropriately (assuming the container is named `trailofbits/algo` with a tag `latest`):
   - From Windows:
    ```powershell
    C:\Users\trailofbits> docker run --cap-drop=all -it \
@@ -61,7 +61,7 @@ Docker themselves provide a concept of [Content Trust](https://docs.docker.com/e
 ## Future Improvements
 
 1. Even though we're taking care to drop all capabilities to minimize the impact of running as root, we can probably include not only a `seccomp` profile, but also AppArmor and/or SELinux profiles as well.
-2. The Docker image doesn't natively support [advanced](ADVANCED.md) Algo deployments, which is useful for scripting. This can be done by launching an interactive shell and running the commands yourself.
+2. The Docker image doesn't natively support [advanced](deploy-from-ansible.md) Algo deployments, which is useful for scripting. This can be done by launching an interactive shell and running the commands yourself.
 3. The way configuration is passed into and out of the container is a bit kludgy. Hopefully future improvements in Docker volumes will make this a bit easier to handle.
 
 ## Advanced Usage