added printer support folder with hp all-in-one printer article

docs/desktop/printer support/hp-all-in-one.md

@@ -0,0 +1,51 @@
+---
+title: HP All-in-One Printer Installation and Setup
+author: Joseph Brinkman
+tested with: 9.4
+tags:
+  - desktop
+  - printer support
+---
+
+## Introduction
+
+Printing and scanning with an all-in-one HP printer is possible on linux thanks to [HPLIP](https://developers.hp.com/hp-linux-imaging-and-printing/about){target="_blank"}. 
+
+This guide was tested with an HP Deskjet 2700 series. 
+
+See [All Supported Printers](https://developers.hp.com/hp-linux-imaging-and-printing/supported_devices/index){target="_blank"} to see if the HPLIP package supports your printer. 
+
+## Download and Install HPLIP
+
+HPLIP is third-party software by HP that contains necessary printer drivers. Install the 3 packages below for full support with a graphical user interface.
+
+```bash
+sudo dnf install hplip-common.x86_64 hplip-libs.x86_64 hplip-gui
+```
+
+## Printer Setup 
+
+Once your printer drivers are installed, you should be able to add your hp all-in-one printer to your Rocky Workstation. The printer will need to be connected to the same network either through wifi or a direct connection. 
+
+Go to Settings
+
+In the left menu click Printers
+
+Click Add a Printer
+
+Select your HP all-in-one printer.
+
+## Scanner Support
+
+While you can scan using cli commands with the HPLIP package, they do not supply a scanner app. Install xsane, an easy to use scanner utility.
+
+```bash
+sudo dnf install sane-backends sane-frontends xsane
+```
+The xsane gui looks a little intimidating but doing a simple scan is straightfoward. When you launch xsane there is a window with a button where you can 'Acquire a preview'. This will take a preview image of a scan. Once read to scan click the button 'Start' in the main menu.
+
+For a more comprehensive xsane guide read this [article by the University of Cambridge Faculty of Mathematics](https://www.maths.cam.ac.uk/computing/printing/xsane){target="_blank"}
+
+## Conclusion
+
+After installing HPLIP and xsane you should now be able to print and scan on your all-in-one HP printer.