Been seeing this error

@Rudolph Colon
Here's how you can generally achieve this on a network device, such as a Cisco router or switch:

1. Checking Firmware Version:You can use the following command to check the firmware version on a Cisco device:

Comparing Running and Startup Configurations:To compare the running configuration with the startup configuration, use:

Then you can use the diff command to compare the two if you have access to a Unix-like shell. Alternatively, on Cisco devices, you can directly use:
However, for a more detailed and precise response, please specify the type of device you're working with, as the commands can vary between different manufacturers and models.