Forget typing your password to SSH, Certificate based Authentication is where it’s at. Darren demonstrates with an Interceptor, Dropbear and Ngrep. Want a Linux Live USB key with persistent storage? Shannon has just the tool. Plus your picks on SSH tools and answers to your WordPress questions.

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SSH Feedback

After bantering about our upcoming travels to Waynesville, Missouri and Toronto, Ontario and a little griping about zipit segmentation faults, we get into your feedback on recent SSH segments.

Dzaztur recommends Gnome SSH Tunnel Manager. It’s a sleek front-end for managing SSH tunnels, port redirects and more. Tunnel configuration is stored in a simple XML formal, great for portability, and the tunnels can be managed individually through one simple GUI. Thanks for the tip Dzaztur

Lozo points out that Mac OS-X has SSH built into the terminal, much like Linux. So true. We banter with Paul-the-camera-guy about the Mac OS-X kernel, which turns out is XNU — an accronym for X is Not Unix. So there ya go!

Sp4m says if you’re running Firefox over SSH you might want to look into remote DNS lookups. By default DNS lookups aren’t done through the proxy. This can be resolved by typing about:config in the address bar, and enabling the network.proxy.socks_remote_dns setting. Thanks Sp4m.

And Finally Post_Break from < a href="" target="_blank"> points us to Secret Socks — a SSH Socks Proxy GUI front-end for Mac OS-X that he likes a ton more than SSHTunnel 1.6. [Edit: We made a mistake and called it Secure Socks in the segment]

And finally we go kitteh before moving on…

Certificate Authentication for SSH

In this segment Darren explains why certificate authentcation is a bajillion times better than password authentcation and demonstrates the configuration using Ubuntu 9.10 and an Interceptor running OpenWRT Kamikaze. This forum thread details setting up authorized_keys with Dropbear — the SSH daemon that comes standard on OpenWRT.

Next week we’ll be breaking this down with a little Man-in-the-middle action. Until then send your feedback to

Build a free Linux Live USB Key in minutes

when it comes to finding the right Linux distribution for you it’s best to try a bunch out. And what better way then to make some bootable Live Linux USB keys? Shannon demonstrates Linux Live USB — a Windows tool that makes it super simple to build a Linux USB key in minutes. It features automatic distribution downloading AND Persistence!

Questions on WordPress Theme Hacking

Ricky writes:

I just recently started using wordpress, and I am having alot of trouble trying to design a layout for it, I was wondering if you had any references or anything to help me learn how to do this, I understand HTML and only know a little of PHP. Any help would be greatly Appreciated.

Darren recommends setting up a local LAMP stack, that is to say the web server, database and scripting language to support a WordPress install. The easiest way to get started is with either WAMP on Windows or XAMPP on just about any platform.

The WordPress install is dead simple.

Mostly I use as my go to resource, but we’ll also be hooking you up with a copy of Mario Lurig’s PHP Reference: Beginner to Intermediate PHP5. Hope that helps. :)

The WordPress Codex is also an invaluable resource when you really get your hands dirty when theme code. Things like the loop and trim_excerpt are well detailed. Once you start learning the WordPress functions you’ll realize what a powerful content management platform it really is.

And finally we recommend for their forums. If you know of a better forum for WordPress Theme Hacking please let us know!


Episodes, Season 6

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  • Soupman 5 years ago

    Really great episode as always guys(despite waiting all day for it!). Might have to go re-read up on SSH because Darren’s segment seemed to move a little too fast for me, although I still learned from it.

    so, so stoked about that Linux USB stick tool. I have been trying out ubuntu amongst other distros using unetbootin and literally wishing there was a tool like this. Thanks for the heads up!

    Also wut wut in the butt reference…. made me laugh, hard.

    Can’t wait for the next episode, peace :)

  • Great show, keep it commin. Looking forward to next weeks SSH-segment. Hope to see some zipit-power. :D

  • Jakob 5 years ago

    As posted in comments for earlier episode on SSH, I recommend MyEnTunnel for windows ssh-tunneling.

  • About remote-dns it’s not only that dns goes over the line so 3rd can see where you’re going. 3rd party can also dns-spoof you to ev0l server. Play safe, remote DNS is the only way to go ;-)

    Love your show, keep going!

  • Kudzu 5 years ago

    I use Bitvise’s Tunnelier ( on Windows 7 to do my SSH work and it works great. Although not GPL, it is free and works very well. It generates and maintains keys very well.

  • Great show guys. You have a error in your show notes, Iamthekiller link has not been embedded correctly.

  • Craig 5 years ago

    I would also like to point out Zend Server for developing local websites. The community edition is free, easy to use and available for Linux and Windows. It ties in great with Zend Studio to for those who go for that commercial IDE route. I’ve been using it a while now after my Uni lecturer suggested it and I’ve had a much better experience with Zend Server than I have with XAMPP – give it a try!

  • geeked 5 years ago

    Hey guys! Great show. Just wanted to point you in the correct direction for using ScummVM at a decent size. Hunter Davis posted up an excellent video on YouTube detailing how to set the scale size on the software so that it actually looked right on the Zipit. Here’s the link to the entry on his blog:

  • Techno 5 years ago

    Great episode! I really enjoyed the USB stick tool and I am working on that now.
    Also, I cannot wait for next week to see the breakdown of the SSH segment. Keep up the great work!

  • winggeek 5 years ago


    all the way from ireland ….you guys should come here :-)…. great show :-) can the new usb app do multiple os on one usb and save the files ? or do you do the method like in unetbootin where i edited the menu list file and copied the files across one os at a time to form a multiple os usb with a user unique grub menu :-)


  • system error 5 years ago

    I used the LiLi USB Creator with Ubuntu 9.10…wonderful awesomeness as expected. Curious if anyone knows how to get this going with Dreamlinux 3.5 (gnome)? It throws the error message that it’s not supported but there’s certainly a workaround out there somewhere! I really wanna do that, and also get grub2 loaded on there to boot my ISO files. Anyay, thanks for another awesome episode!
    BTW, absolutely LOVED the “Until next week, we’re reminding you…[usb unplug/replug]” :)

  • Ryonni 5 years ago

    Great Episode guys.
    SSH stuff getting stale.
    Something Else?

  • @Ryonni, agreed. I’m done. Promise. I only kept going since I was getting a ton of feedback on it.

  • Ryonni 5 years ago

    Awesome Darren,
    Keep up the good work. Loved the episode otherwise. A ton of cool things you both had going. Can’t wait to see the next episode and all the other goodies you guys have.
    Have a great weekend.

  • Thanks for introducing LiLi USB, nice tool and thanks for the great tips on wordpress, I am looking forward to reading through the book.

  • soupman again 5 years ago

    lili USB creater is kinda buggy (for me).

    When running Ubuntu 9.1 in the VM I get some read/write errors and struggle to run programs. Also when trying to boot from the drive, before the graphical boot screen loads I get an I/O error. This is using a sanDisk Cruzer 2gb. I guess my drive is unsupported :/

  • Shadowplay 5 years ago

    Stupid me I ran virtual box from the stick after installing puppy, thinking it was going to run from MY installation of VB already installed on my laptop. So now I get that error she was talking about and all the installs on my VB seemed FUBAR now. : (

    How did she ever fix her error? Or do I have to install all my damn OS’s again in VB?

  • Shadowplay 5 years ago

    Checking in again… I was able to restore my VB OS’s since I had a backup in my user folder. I don’t even know how the backup got there, but it had the full backup of my OS’s. So I was able to restore the .vdi files and other needed files thank goodness.

  • skimpniff 5 years ago

    Great show guys. Does the Live Linux USB function in a way that facilitates multipass USB’s any easier, or is it just a one distro per stick tool?

  • soupman 5 years ago


    I think it works on a 1 install per stick basis. However You could try install another OS on in (making sure to un-check ‘format with FAT32′) and it might work.

  • If anyone develops PHP on a linux platform I have done a remaster of the XAMMP for Linux package to include the entire PHP documentation available on

    If you want it you can download it at

  • Hi guys , my name is Rosen. Since i started to watch some of your episodes i am getting “in shape” for my examination after one month. You guys make awesome clips and i would like to start from the very first, because i feel i can learn a lot of things. However i am following this episode and i have one simple question:
    I did well with the wlan0 settings , but when i want to connect to with SSH tunneling, my terminal tells me : no route to host. Now i am newbie , but i still know that is the gateway for my network. What am i doing wrong and how can i make a breach to the router. Does my router necessary support SSH ?

  • Tristan 5 years ago

    I’m catching up on the last month of episodes.

    This was a Kirby heavy episode. That cat is such an attention seeker.

  • Lol @ your friend. Most hosts now have 1 click installs of WordPress using something like Fantistico.


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  • Hi there! Do you know if they make any plugins to safeguard against hackers? I’m kinda paranoid about losing everything I’ve worked hard on. Any tips?

  • Hi there, just became aware of your blog through Google, and found that it is truly informative. I am gonna watch out for brussels. I’ll be grateful if you continue this in future. A lot of people will be benefited from your writing. Cheers!

  • Its like you read my mind! You seem to know a lot about this, like you wrote the book in it or something. I think that you could do with some pics to drive the message home a little bit, but other than that, this is fantastic blog. A fantastic read. I’ll certainly be back.