This will show various status information about the system itself. The first item is the kernel version and compile time. The memory hardware information shows if you have ECC, and ECC's status if ECC is installed. If the SBE or MBE columns have anything other than 0, you may have a memory hardware error. This allows you to add an IP address.
Incorrect addition is dangerous and can harm other users of the network.
This lists the installed IP addresses. Clicking on a red button in the list will delete the corresponding IP address. Be very careful when working with this. Simply insert your own values between the double-quotes.