> For the complete documentation index, see [llms.txt](https://docs.virtual-flow.org/tutorials-vf1/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.virtual-flow.org/tutorials-vf1/vfvs-tutorial-1-bash/installation.md). # Installation ## Choosing the Installation Location As described in the documentation, VirtualFlow should be installed on a fast shared scratch file system, rather than the home directory (which is often slow and/or has insufficient I/O capacities). After having chosen the directory where you want VFVS and the workflow to be located, go to this directory: ``` cd ``` ## Downloading the Tutorial Files The tutorial files can be downloaded here: The `wget` command can be used for downloading the file directly on the cluster: ``` wget https://virtual-flow.org/sites/virtual-flow.org/files/tutorials/VFVS_GK.tar ``` The tutorial files can now be extracted with the `tar` command: ``` tar -xvf VFVS_GK.tar ``` --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://docs.virtual-flow.org/tutorials-vf1/vfvs-tutorial-1-bash/installation.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.