MarkMaunder dot com

Using and understanding the world-wide city database data

One of the most popular pages on this blog is a post I wrote two years ago titled “World wide cities database and other free geospatial data“. There are still few people out there who realize that not only can you get a free world-wide cities database from the national geospatial ingelligence agency in the […]

October 17, 2009 | Maps n Geo Stuff | No comments

SSL Timeouts and layer 3 infrastructure

I’ve spent the last 5 days agonizing over a very hard problem on my network. Using curl, LWP::UserAgent, openssl, wget or any other SSL client, I’d see connections either timeout or hang halfway through the transfer. Everything else works fine including secure protocols like SSH and TLS. In fact inbound SSL connections work great too. […]

October 17, 2009 | Linux | 1 comment

How to mirror someone elses web server with iptables

It took me a while to find this – I needed it for testing purposes, nothing malicious. If you’d like your web server somewhere on the web to pretend to be any other web server, even a secure one, you can do the following. x.x.x.x is your own server and y.y.y.y is the ip of […]

October 16, 2009 | Linux | No comments

Super fast & easy virtual server setup on Ubuntu (Jaunty)

While I upgrade to Karmic, here’s a quick setup to get a virtual ubuntu server running on a real ubuntu server: As root: ubuntu-vm-builder kvm jaunty –hostname dev2 –addpkg  openssh-server vim  -d /usr/local/vms/dev2 –mem 256 –libvirt qemu:///system This will create a jaunty jackalope ubuntu virtual server using the KVM hypervisor. The hostname will be dev2. […]

October 15, 2009 | Linux, Ubuntu | No comments

The profitable business of taking money from startups

Under the guise of fostering innovation, guys like The Life Sciences and Healthcare Venture Summit, who spammed me today are happily taking money from entrepreneurs and offering a tax deductible day out of the office in return. Perhaps I’m inspired by Jason Calcanis’s recent jihad against investors that charge you to pitch, but these high […]

October 15, 2009 | Startups | No comments

Bleet: Big VC's aren't always the best choice

What’s a Bleet? A blog entry that really should be a tweet. Naval and Nivi (venturehacks) posted an interesting tweet today: Chris Dixon on the problem with taking seed money from big VCs: http://j.mp/2BHIPe. Some solutions: http://j.mp/4hFSsL I agree. I think there’s cachet value in having a large VC invest and based on Chris’s (IMO […]

October 14, 2009 | Startups | No comments

An immaginary conversation about immigration with Glenn Beck

Update: I wrote this blog entry and then predictably, I unposted it after my more diplomatic side took over. But it got out via my RSS feed anyway and a friend enjoyed it. So here it is in all it’s left wing liberal glory. I’m switching the published date to today. Enjoy. I’m an immigrant. […]

October 12, 2009 | Immigration, Innovation, Startups | No comments

CO

I’m in Colorado in a semi-rural area in Elbert County in the town of Elizabeth. I get a lot of work done here because there’s not much going on. This is taken from my macbook’s webcam pointed out the window.

October 11, 2009 | Fun, Randomness | No comments

Great interview with Columbia's Bruce Greenwald on value investing

There’s a spectacular interview on ft.com today with my favorite FT journalist John Authers with Bruce Greenwald who teaches Ben Graham’s value investing course at Columbia. Bruce talks about behavioural finance and the irrationality of investors, the often ignored mathematical realities of the market, the brutality and danger of short selling (all short sales are […]

October 11, 2009 | Economics, Finance | No comments

ROTFLMFAO at 3am!

I’m sitting here laughing hysterically at 3am trying not to wake the whole house. Found this old fail surfing youtube:

October 11, 2009 | Startups | No comments

My name is Mark Maunder. I've been blogging since around 2003 when I started on Movable Type and ended up on WordPress which is what I use to publish today. With my wife Kerry, I'm the co-founder of Wordfence which protects over 5 million WordPress sites from hackers and is run by a talented team of 36 people. I'm an instrument rated pilot and I fly a Cessna 206 along with a 1964 Cessna 172 in the Pacific Northwest and Colorado. I'm originally from Cape Town, South Africa but live in the US these days. I code in a bunch of languages and am quite excited about our emerging AI overlords and how they're going to be putting us to work for them.