Here you will use the GATK VariantFiltration program to assign pass/fail scores to variants in a VCF file.
+*This tutorial assumes that you are "logged into an Arvados VM instance":{{site.basedoc}}/user/getting_started/ssh-access.html#login, and have a "working environment.":{{site.basedoc}}/user/getting_started/check-environment.html*
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-h3. Prerequisites
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-* Log in to a VM "using SSH":ssh-access.html
-* Put an "API token":api-tokens.html in your @ARVADOS_API_TOKEN@ environment variable
-* Put the API host name in your @ARVADOS_API_HOST@ environment variable
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-If everything is set up correctly, the command @arv -h user current@ will display your account information.
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h3. Get the GATK binary distribution.
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