Posts by Juan Chong

Setting Up rtorrent/rutorrent on Ubuntu 14.04 Using Ngnix

I recently put together a low-power Ubuntu server that I’ve been using to host a couple of my projects and...

Firebox X1000 pfsense Configuration, Subnet Isolation, and Bandwidth Limiting

This time around I got my hands on a Firebox X1000! I had a customer ask about putting a system...

Cutting Mylar Solder Stencils from ExpressPCB and EagleCAD Files

In this post I’ll be going over how to cut out solder stencils for both ExpressPCB and EagleCAD designs on...

Reflow Oven Update!

Hey there everyone! I’ve been doing quite a bit of work trying to get the reflow oven code fixed up...

FIRST Robotics 2014 Championship in St. Louis

I recently attended the FIRST Robotics Championship in St. Louis and wanted to share some of the cool stuff that...

How to Backup Your [Perforce] Server to Amazon S3

In today’s post I’ll be covering how to configure a set of simple scripts to perform daily backups on your...

Our Robot Lives!

Last night the team (FRC 3005) successfully launched our first game piece using our robot! The system worked perfectly and...

Project Lab Archive – Automated Rock Band

I’ve decided to start writing about some of my old, and possibly uncompleted, projects that were started back during my...

2013 Lubbock Off-Season Event

This post was written a while back, but for some reason was never made public on my website… I wanted...

Can’t send e-mail from the Ubuntu command line – mailx: invalid option — ‘A’

Quick post everyone! I’ve been trying to set up e-mail notifications from my server using Gmail, but haven’t been successful...