Setting up your own SSH proxy on Windows.

Jan 22

Free wifi is great. It’s like finding an oasis in the middle of the desert that gives you the ability to quench your digital thirst before you wade into the offline sahara once again. But “Open and Free” wifi comes at a price. Being a shared network medium, it means that all traffic on the wireless network is visible to all users on that network , should they care to take a peak.

With networking tools like “Wireshark” it is fairly easy sniff traffic on an open wifi network and intercept all kinds of unencrypted traffic. That traffic can consist of what URL’s you surf to to what passwords you use (if you have an unsecured connection) .. They are all there for anyone to sniff, download and analyse.

To keep your browser traffic private all you need to do is encrypt it. One of the ways to do this is of course use https connections where you can, but if that is not possible there are alternatives. You can set up your own SSH proxy server. This means you will be creating an encrypted tunnel from your laptop, TROUGH the internet, to your home server. Once there (behind the security of your own firewall) your traffic heads for the internet. Its like surfing at home, but you are in fact ‘away from home’. 

The only thing you need are :

– Access over SSH to a linux server.  ( Check our our tutorial on how to set this up) 

– A copy of Firefox.

A copy of Putty.

putty-ssh-tunnel

Setting it up is quite easy , and we will probably do a screencast on the issue in season 8 of our podcast, but instead of boring you with a lot of text , we are going to point you to the excellent podcast episode Kurtis Adkins did for Hacker Public Radio on the topic. Take 20 minutes and listen carefully. When you are done (and have the ingredients above) you will be able to secure your webtraffic from anyone who wants to snoop around. (Hackers, scriptkiddies or nosy sysadmins) 

Link : Curtis Adkins on : Setting up and using SSH and SOCKS (Hacker public Radio ep 1422)

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Top Ten Ubuntu Tips.

Aug 31

U Bun  Tu ! 

Found this great link with the Top Ten Ubuntu hacks and applications. For you fans out there its a must have when you want to move that linux desktop of yours to the next level. Including XGL the fancy shmancy Desktop style.

Here is the link to the applications.

 

 

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Google Sync: your bookmarks everywhere.

Jun 09

Google Sync : Your house is my house.

syncJust got up and running this morning and only 5 seconds into my morning surf-wave when already found my little snippet of news that kind of makes my day. Google has just released a firefox extension called 'browsersync'   that lets you synchronies your bookmarks between several different browsers (at work, at home etc). This is not such big news , cause services like this existed before ( you had the bookmarks in your google toolbar , you had del.icio.us ).. Plenty of places to store your bookmarks… but not very convenient. What if you already HAD an extensive list of bookmarks, you had to order them , categorize them and so on. Not a very easy thing to do. And I don’t really like third party places where you have to manage your bookmarks. All in the comfort of my own home please. Now Google has come up with a cool FIREFOX extension that lets you sync UP your websites tot the Google servers, and Sync them down again as you logon to a different computer. Meanwhile the bookmarks are stored localy on both computers… And a copy is stored on the Google servers.

Whats your flavor .. tell me whats your flavor. 

What a great marketing trick. Google now exactly knows what your ‘favorites’ are and can use this to send you targeted adds and searches. Their motto is “ Do no Evil” and so far , Google has been a pretty good boy .. But what if all that information that Google has ( favourites, Gmail, search information) is ever put to “not so good use”. Google is sure as hell gaining a lot of information this way , and for convenience sake we are quite willing to give up some privacy. But on the other hand : What if this leeds to targeted adding ? It would be a bad thing , but also a good thing. What if the spam you get in your inbox anyway .. is more directed at your interests. Instead of college diploma”s and .. lets call them “ego-enlargements” … you would get spam about tech stuff, Barbie dolls, or when your favorite rerun of Family Ties is on TV.  It just shows that information can be used in different ways and that good and bad … depends on where you stand.  Before I start sounding like Obi One Kenoby .. I better sign off !

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The epiphany of simplicity.

May 28

Keep it simple.  

If visitor statistics have proven one thing in the last few days, then it is that keeping it simple works best. A small article about configuring a Ubuntu workstation for grandma turned into a site-rush overnight. The moral of the story ? Linux is being presented as an operating system that is way to hard. Somehow I think that the one thing that is holding back de destribution of Linux desktops to the mainstream is … The Linux community itsellf.

Blame the community ?

Now don't get me wrong. Whenever I was in need of Penguin related information, I knew where to turn. Tons of forums, newsgroups and websites where jam packed with information. And they where more then happy to provide it …. Only .. it was presented in a way that was only comprehensible for “the inner circle of linus-ians “ They where friendly and nice, and the howto's started out pretty friendly and easy , but three posts later in the thread the learning curve had gone allmost vertical and they where talking Grep this and Ls that and what have you. When this sudden increase of complexity startled me and I asked or a little more directions I was redirected to another thread that dealt with that problem on its own. Its like asking somebody to help you because your car door is stuck, and as an answer they give you a manual in automechanics.

Linux GeekMy wires are crossed.

Wireless support in Linux is a pitfall in that account. When it works out of the box , its fine , when it does not : You're screwed ! And this is sometimes the fault of the evil hardware manufacturers that don”t want to release their drivers (poor Linux heroes even reverse engeneer them to get it to work). But other times there IS a way to get it going, but you have to edit this, copy that, compile this , download that … AAArg ! By the time I have figured that out my laptop will be outdated anyway.

And once more all together : AUTOMAAAATIX !!!

An example that it CAN work is the famous automatix script, instead of posting a gigantic textfile with a complete list of applications you can make, they decided to script it in a little Gui so people could click and pick what they needed. Is it Linux-geeky cool : NO ? Would bash-brawlers frown upon this de-geek-i-fi-cation of technology ? YES .. Does it work ? Hell yes !

Strip the technobabble from the how-to and bring it down to playschool level : Copy this, past it there, click that. No pipes , no grep, no compile, no wget .. just copy paste and click. And the result : A newbie proof way that has done MORE for the linux community since its early rise a year ago , then pages and pages of “man” files have done in years. I'm not saying we don't need these because we do and they are a wonderfull work of patience and passion, but to somebody who just gets started .. they just don't work.

It can be for dumb people too. 

And the other thing is : Using Linux does not mean turning it into some major command line operating system that will be able to run the planet should the white house ever decide to pull the 64 k of ram out of the presidents head. It can also mean using it for a simple system. Or a safe-surft computer. So you see my bearded linux-zealots ! Keep'in it simple is keepin it popular !

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The Knightcast Episode 30 : What operating system to choose.

May 21

 

Showimage

The Knightcast Episode 30  ' What operating system to choose '

Direct link to the show : https://knightwise.com/podcasts/kc200506.mp3

Summary.

Join us for show number thirty where we triple the normal crew of the Knightcast and have a globe spanning discussion with two more experts about what operating system to choose.  Windows ? Linux ?  Apple ? Along with Sebastian Prooth and David Gray of the GlobalGeek podcast we compare the pro's and the con's of the major Os'es on the planet. It starts of seriously but goes slightly downhill from there so be sure to listen in for well founded arguments and totally off-topic hilarious banter as the Knightcast has some friends over to come and play    .!!!! This podcast is not entirely family safe. (but we don't swear at all) !!!! 

 Shownotes.

The Experts.

 For more information go to www.knightwise.com or subscribe to The Knightcast in Itunes.

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