A container can be started using the `run` command and the name, e.g.

You should see the following message, which means that everything works as intended:

A typical call where the current directory on the host is mounted and used as working directory would look like this:

Here, we also override the entrypoint in order to execute a bash shell. Note that all changes you make will be lost after you exit the container (except from changes in the working directory). Once in the bash you can simply use an existing or new clone of the repository to compile SU2 [the usual way](/docs_v7/Build-SU2-Linux-MacOS/), run a regression test script, or execute a specific regression test.

The binaries can then be found at `~/Documents/SU2/bin`.

The following command will clone the master branches of all required repositories and run the `parallel_regression.py` script:

Similar to the compilation script, you can use already existing clones of the repositories by mounting them at `<workdir>/src/Tutorials`, `<workdir>/src/SU2`, `<workdir>/src/TestData` and omitting the `-t`, `-b` or `-c` option, respectively.