Edited appendix_docker_basics.asciidoc with Atlas code editor

appendix_docker_basics.asciidoc

@@ -9,7 +9,7 @@ This section will help you install Docker and familiarize yourself with some of
 
 === Installing Docker
 
-((("Docker","installing")))Before we begin, you should install the Docker container system on your computer. Docker is an open system that is distributed for free as a _Community Edition_ for many different operating systems including Windows, macOS, and Linux. The Windows and Mac versions are called _Docker Desktop_ and consist of a GUI desktop application and command-line tools. The Linux version is called _Docker Engine_ and is comprised of a server daemon and command-line tools. We will be using the command-line tools, which are identical across all platforms.
+((("Docker","installing")))Before we begin, you should install the Docker container system on your computer. Docker is an open system that is distributed for free as a _Community Edition_ for many different operating systems including Windows, macOS, and Linux. The Windows and Macintosh versions are called _Docker Desktop_ and consist of a GUI desktop application and command-line tools. The Linux version is called _Docker Engine_ and is comprised of a server daemon and command-line tools. We will be using the command-line tools, which are identical across all platforms.
 
 Go ahead and install Docker for your operating system by following the instructions to "Get Docker" from the https://docs.docker.com/get-docker[Docker website].
 
@@ -62,7 +62,7 @@ This message shows that your installation appears to be working correctly.
 
 ==== Stopping and Starting a Container
 
-((("Docker containers","stopping/starting a container")))In most cases, if we are running a container in an _interactive_ as well as _terminal_ mode, i.e., with the +i+ and +t+ flags (combined as +-it+) set, the container can be stopped by simply pressing +Ctrl-C+ or by exiting the shell with +exit+ or +Ctrl-D+. If a container does not terminate, you can stop it from another terminal like this:
+((("Docker containers","stopping/starting a container")))In most cases, if we are running a container in an _interactive_ as well as _terminal_ mode, i.e., with the +i+ and +t+ flags (combined as +-it+) set, the container can be stopped by simply pressing Ctrl-C or by exiting the shell with +exit+ or Ctrl-D. If a container does not terminate, you can stop it from another terminal like this:
 
 ++++
 <pre data-type="programlisting">docker stop <em>cname</em></pre>
@@ -90,7 +90,7 @@ To fix this, delete the existing instance of the container:
 
 ++__cname__++ is the name assigned to the container (+bitcoind+ in the example error message).
 
-==== List Running Containers
+==== Listing Running Containers
 
 ----
 docker ps
@@ -98,7 +98,7 @@ docker ps
 
 ((("Docker containers","list running containers")))This command shows the current running containers and their names.
 
-==== List Docker Images
+==== Listing Docker Images
 
 ----
 docker image ls