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Correct appearance of shell output

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Docker-DCO-1.1-Signed-off-by: Jim Perrin <jperrin@centos.org> (github: jimperrin)
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Jim Perrin 2014-05-24 08:33:41 -05:00
parent 2a35e41a9c
commit 1cb2570a27
1 changed files with 8 additions and 7 deletions
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15
docs/sources/installation/centos.md
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@ -48,33 +48,34 @@ To proceed with `docker-io` installation, please remove `docker` first.
Next, let's install the `docker-io` package which Next, let's install the `docker-io` package which
will install Docker on our host. will install Docker on our host.
sudo yum install docker-io $ sudo yum install docker-io
Now that it's installed, let's start the Docker daemon. Now that it's installed, let's start the Docker daemon.
sudo service docker start $ sudo service docker start
If we want Docker to start at boot, we should also: If we want Docker to start at boot, we should also:
sudo chkconfig docker on $ sudo chkconfig docker on
Now let's verify that Docker is working. First we'll need to get the latest Now let's verify that Docker is working. First we'll need to get the latest
centos image. centos image.
sudo docker pull centos:latest $ sudo docker pull centos:latest
Next we'll make sure that we can see the image by running: Next we'll make sure that we can see the image by running:
sudo docker images centos $ sudo docker images centos
This should generate some output similar to: This should generate some output similar to:
[your-user@lappy ~]# sudo docker images centos $ sudo docker images centos
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
centos latest 0b443ba03958 2 hours ago 297.6 MB centos latest 0b443ba03958 2 hours ago 297.6 MB
Run a simple bash shell to test the image: Run a simple bash shell to test the image:
sudo docker run -i -t centos /bin/bash
$ sudo docker run -i -t centos /bin/bash
If everything is working properly, you'll get a simple bash prompt. Type exit to continue. If everything is working properly, you'll get a simple bash prompt. Type exit to continue.