Use correct casing for Dokku name
lowercase should only be used to refer to the binary, not the project
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@@ -14,7 +14,7 @@ git clone git@github.com:heroku/ruby-rails-sample.git
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Create the application on the Dokku host. You will need to ssh onto the host to run this command.
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```shell
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# on your dokku host
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# on your Dokku host
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dokku apps:create ruby-rails-sample
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```
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@@ -23,7 +23,7 @@ dokku apps:create ruby-rails-sample
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When you create a new app, Dokku by default *does not* provide any datastores such as MySQL or PostgreSQL. You will need to install plugins to handle that, but fortunately [Dokku has official plugins](/dokku/community/plugins/#official-plugins-beta) for common datastores. Our sample app requires a PostgreSQL service:
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```shell
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# on your dokku host
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# on your Dokku host
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# install the postgres plugin
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# plugin installation requires root, hence the user change
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sudo dokku plugin:install https://github.com/dokku/dokku-postgres.git
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@@ -39,7 +39,7 @@ dokku postgres:create rails-database
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Once the service creation is complete, set the `POSTGRES_URL` environment variable by linking the service.
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```shell
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# on your dokku host
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# on your Dokku host
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# each official datastore offers a `link` method to link a service to any application
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dokku postgres:link rails-database ruby-rails-sample
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```
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@@ -97,7 +97,7 @@ You can also support pushing multiple branches using the [receive-branch](/dokku
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If you only want to rebuild and tag a container, you can skip the deployment phase by setting `$DOKKU_SKIP_DEPLOY` to `true` by running:
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``` shell
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# on your dokku host
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# on your Dokku host
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dokku config:set ruby-rails-sample DOKKU_SKIP_DEPLOY=true
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```
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@@ -106,7 +106,7 @@ dokku config:set ruby-rails-sample DOKKU_SKIP_DEPLOY=true
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Dokku uses git locally (i.e. not a docker image) to build its own copy of your app repo, including submodules. This is done as the `dokku` user. Therefore, in order to deploy private git submodules, you'll need to drop your deploy key in `/home/dokku/.ssh/` and potentially add github.com (or your VCS host key) into `/home/dokku/.ssh/known_hosts`. The following test should help confirm you've done it correctly.
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```shell
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# on your dokku host
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# on your Dokku host
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su - dokku
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ssh-keyscan -t rsa github.com >> ~/.ssh/known_hosts
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ssh -T git@github.com
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