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Upgrading HP Aruba Switch Firmware

Guide for upgrading HP Aruba (formerly ProCurve) switch firmware. Requirements macOS HP Aruba Switch 1. Start built-in tftp server on your Mac tftp server will enable file transfers between macOS...

Ubuntu 16.04 Desktop Unattended Installation

I previously wrote a tutorial on how to automate Ubuntu Desktop 14.04 LTS installation, but for 16.04 it didn’t work because of some differences in installation media. Here’s a full...

Using USB to RS232 Cable with Mac Terminal

I don’t think there is a modern laptop that has serial ports, but many networking devices still use them for local connection. It happens rarely, but I need to use...

Ubuntu 14.04 Desktop Unattended Installation

There are two most commonly used methods when it comes to automating Ubuntu installations: Preseed and Kickstart. The first one is an official method for Ubuntu to suppress all the...