Innovate, disrupt, code the future. 💻🔐🚀

2-m-moxon-project

2 m Moxon project.

I�am in the process of designing a 20m moxon antenna. I like the moxon so much I decided to make a quick moxon for 2m tonight. I built it out of twine and 2 dowel rods. I wanted to see how cheap I could build one, and the total cost of this antenna is $4.28. Not bad for an antenna on the cheap. The moxon is a great antenna and the reason why it is well liked on�HF is because it exhibits the gain of a 2 element yagi antenna with the s/n rejection of a 3 element yagi! This antenna is easy to build and hand holding it you can tell which direction the local repeaters are. As you rotate the moxon away from the repeater, the signal disappears completely!

2007-09-19

life-the-universe-and-everything

Life the Universe and Everything

Today I realized that even though the world is cruel and unfair, irony is not lost. I realized this while I was sitting on hold with my ISP, and the rep came back on the line and told me the reason why I had to hold a little longer was because he himself was on hold…… 5 minutes later he hung up on me while transferring my call….?

2007-07-09

open-solaris-10-sandbox

Open Solaris 10 sandbox

Thanks to those friendly people from Digg.com who decided it would be fun to bring my Solaris box to its knees by forking and other things to DDOS my Solaris zone. I have learned many ways of enhancing the security of Solaris zones. I have limited the Sandbox zone to 1% of total CPU usage. I have limited the total number of processes to 1000 and I have installed the Solaris Jass security hardening script. I plan to post many of my discoveries in the future. Work has been busy lately and it is on the burner of things to be done along with part 2 of solaris zones.

2007-07-02

first-production-zfs-server-today

First Production ZFS server today

I have plenty of small business clients and sooner or later they all face one big challenge. They all outgrow the initial 80GB tape drives that we put on their servers. The problem is that most of these are small businesses and most of them could just afford the initial network, and asking them to pony up $2000+ for a new tape drive or worse yet autoloader is out of the question.

2007-07-02

tv-networks-just-dont-get-it

TV Networks Just Don’t Get it

I t seems to me that the big four tv network either don’t understand what people want or simply don’t care. If you look at the cable networks you have stimulating things to watch like Nip Tuck, Dexter, Sleeper Cell, Battlestar Galactica, Monk, and too many other good dramas to mention. However when you turn to the major networks they simply show one copied worn out reality show after another.

2007-07-02

things-i-wish-i-knew-about-solaris-when-i-first-started

Things I Wish I Knew About Solaris When I First Started.

Solaris 10 is a very powerful scalable operating system that feels tightly integrated and highly responsive. However for those of us with a strong Linux or FreeBSD background Solaris can feel a little unfamiliar and even downright confusing. This post is made up of a few things I wish I knew before I started my Solaris 10 adventure. I hope it will make things a little easier for those of you wanting to take the plunge into a true enterprise operating system.

2007-07-02

freaking-awesome-linux-distro-os-tan-wallpapers

Linux Distro OS-tan Wallpapers

An OS-tan is an anime character representing a particular OS. Here is one artists rendition of a dozen Linux distro OS-tan made for desktop background use, including Linux-tan. The sizes are up to 1600X1200. The Ubuntu-tan is amazing!

read more | digg story

2007-06-26

ip-filter-and-freebsd

IP Filter and FreeBSD

IPF is a very robust firewall included in FreeBSD by default. This is a statefull firewall with logging capabilities that can also be used to NAT a local network in situations where the FreeBSD box is the router. The best way to get IPF working is to compile the kernel with support built in. Although the default kernel has support through the use of loadable modules, compiling the options into the kernel provide a more flexible and robust system.

2007-06-25

solaris-zones-part-1

Solaris Zones Part 1

So what is a zone?

A zone is analogous to a VMware machine but with some distinct advantages as well as some disadvantages. To start explaining zones lets start by comparing it to VMware since most people are familiar with VMware. VMware is a software program that runs on a host operating system,. This could be Windows, Linux, or a custom kernel in the VMware ESX series. VMware provides a hardware abstraction layer which it uses to create mini virtual computers. The advantages of this setup are as follows: You can create a custom virtual computer designed for the operating system and application you want to run. This means that you have a very high level of customizability which allows you to tailor the virtual machine to provide the best performance for the program you want to run. VMware also supports ? many different operating systems. You could run VMware on a Linux box and then run Windows 2003 in one virtual machine, and a FreeBSD NFS server in another. From the point of view of the guest operating systems, they believe they are on standalone hardware and are unaware of the host OS and other guest OSs which may be running.

2007-06-24