This lesson's interactive features are locked, please to keep using them

Live Shell

Being able to run one-off commands is nice, but it's often more convenient to start a shell session running within the container itself. Thats where the -i and -t flags come in:

-i makes the exec command interactive
-t gives us a tty (keyboard) interface
Running /bin/sh gives us a shell session inside the container

For example:

docker exec -it CONTAINER_ID /bin/sh

Assignment

Start a new shell session inside the getting started container.
Change into the usr/share/nginx/html/ directory. If you're in the right spot, this is the root of files served by the nginx web server!
Open the website in your browser at http://localhost:8965. Notice it automatically redirects you to the /tutorial page.
cd into the tutorial directory.
Let's "hack" the site! Overwrite the contents of index.html with the string I hacked you!:
```
echo "I hacked you!" > index.html
```
Refresh the page to make sure it worked.
Exit the container shell session with the exit command.

Run and submit the CLI tests.