Randomly at work, we started getting emails from one of our routers that the "Data Disk" was almost full. This is the first time anyone on the team has experienced this issue. After fumbling through the settings and options on the network appliance I realized we would most likely need to connect via SSH to troubleshoot it. One of my co-workers wasn't familiar with this or generating SSH Keys. So, I decided to write a quick post about it and the overall resolution.