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Fix a couple of issues in Get Started docs

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This fix fixes a couple of issues in Get Started docs' Step Four:
1. `Sending build context to Docker daemon 158.8 MB` should be
`Sending build context to Docker daemon 2.048 kB` as there is only
one Dockerfile for context.

2. There are only 3 steps altogether in stead of 4 steps as
`RUN apt-get -y update && apt-get install -y fortunes` is one step.
So `Step 3 : RUN apt-get install -y fortunes` should be removed and
`Step 4 : CMD /usr/games/fortune -a | cowsay` should be changed to
`Step 3 : CMD /usr/games/fortune -a | cowsay`

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This commit is contained in:
Yong Tang 2016-09-14 13:28:19 -07:00
parent f8d6dedb6a
commit 1cd06fdd1a
1 changed files with 3 additions and 6 deletions
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9
docs/getstarted/step_four.md
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@ -99,7 +99,7 @@ commands to run. Your recipe is going to be very short.
2. Now, build your new image by typing the `docker build -t docker-whale .` command in your terminal (don't forget the . period).
$ docker build -t docker-whale .
Sending build context to Docker daemon 158.8 MB
Sending build context to Docker daemon 2.048 kB
...snip...
Removing intermediate container a8e6faa88df3
Successfully built 7d9495d03763
@ -117,7 +117,7 @@ complex. In this section, you learn what each message means.
First Docker checks to make sure it has everything it needs to build.
Sending build context to Docker daemon 158.8 MB
Sending build context to Docker daemon 2.048 kB
Then, Docker loads with the `whalesay` image. It already has this image
locally as you might recall from the last page. So, Docker doesn't need to
@ -143,9 +143,6 @@ manager. This takes a lot of lines, no need to list them all again here.
Then, Docker installs the new `fortunes` software.
Removing intermediate container e2a84b5f390f
Step 3 : RUN apt-get install -y fortunes
---> Running in 23aa52c1897c
Reading package lists...
Building dependency tree...
Reading state information...
@ -167,7 +164,7 @@ Then, Docker installs the new `fortunes` software.
Finally, Docker finishes the build and reports its outcome.
Step 4 : CMD /usr/games/fortune -a | cowsay
Step 3 : CMD /usr/games/fortune -a | cowsay
---> Running in a8e6faa88df3
---> 7d9495d03763
Removing intermediate container a8e6faa88df3