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Linux

Getting Squid3 on Debian 6.x to work with Active Directory, Security Groups and Websense

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Linux

I’ve had a need to get a local squid proxy to perform local filtering based on AD Security groups because it’s not something websense can do. I found this wonderful howtofoge guide online and Used it to setup the base system. This howto is a work in progress as the next stage is to get it working with DansGuardian or SquidGuard.

Prerequisites
Client Internet Explorer Browsers need to have “Enable Integrated Windows Authentication” ticked in Internet Options :: Advanced settings as well as Proxy Auto detection enabled – google these if not sure. All modern web browsers will support proxy auto detection. Firefox and Chrome also support Windows Authentication.

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Enabling Dual Factor Authentication on Linux SSH logins..

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Linux

A couple of weeks ago I wrote a post on using a Chromebook to develop on a cloud platform. Its based on a Digital Ocean remote server and like most people who wish to attach to the command line interface on a remote server I use SSH. It’s an encrypted connection over the network/internet from end to end. However being a cloud server I was wondering if it was possible to secure this a little bit more?

A chat with a friend on the way into work provided me with a solution.

The solution is Two Factor authentication a system beased on a simple premise, something you know (the SSH password in this case) and something you have (your mobile phone in this case, but it could be a secure token) which will deliver a random number.

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Ubuntu 13.04 raring to go on Acer C7 Chromebook

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Linux

Most of the guides you will see using this utility mine included cover how to get Ubuntu 12.04 the LTS version working, however there is also scope within the command line to get the latest and greatest up and running. specifically the -r switch. Issuing the following command will provide you with a bare bones Ubuntu 13.04 install

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Using a Chromebook to develop in the cloud…

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Linux

Being a few months in with my Acer C7 Chromebook as my only laptop i’ve very pleased with what it does, I do have the Crouton Ubuntu chroot installed and upgraded the device to 16Gb of Ram, however there is one core thing I miss with this setup. VMWare/Virtualbox. I find i’m often building virtual machines, usually Ubuntu to test bsh scripts or build LAMP Environments to test some PHP out with. That isn’t something i’m able to do even on the CHROOT Ubuntu environment.

All however is not lost, and i’ve found a way to get round this..

Read my ChromeOS virtual soluton

Desktop era

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Linux

Will the believers in the desktops ever stop making this year is the year of Linux on the desktop...

There’s something Ubuntu needs to do if the phone is going to work..

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Linux

They say a week in politics is a long time, well a year in the mobile phone industry is an eternity and what huge changes the industry is going through. A year ago the roost was ruled by Apple and Google, 3G was the fastest we can go and handsets were finding a stock size at 4.5″.. The world however of the mobile device is now a very different place and very much in a positive state of change..

What does the Ubuntu Phone need to succeed?

Casual Programming and Linux Screen-Recorders

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Linux

After being retired (for four years) from teaching high school Computer Science, I decided to get back into programming again. I once taught a beginning programming class using the Ruby language, and I thought that would be a good way to get back into programming. So, I decided I needed a “Ruby refresher”, and I wanted to learn more about that language than I taught in the classroom.

Maybe it's time to think about LTSP?

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Linux

With austerity being the watchword of our times being able to get as much out of that IT hardware you have is as important as ever, more so when the industry is in shift at an OS level and maybe the hardware you have isn’t quite up to the task of Windows 8?

Ubuntu Phone, Good idea?

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Linux

In a bold move today Ubuntu have announced plans to move forward with an Ubuntu Phone which it is touting the interface is the difference here. This is a big statement in a marketplace which has been owned by Apple and Google for the last 3 to 4 years.

Building your own cloud using OwnCloud on Ubuntu.

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Linux

Unless you’ve been under a rock or are the type of Luddite who thinks the pen and paper is modern hi tech, you cannot fail to have heard about the most miss used expression on the Internet, the cloud. It’s a buzzword which every ill equipped marketing goon has latched his crayon’s onto and will mention in every presentation ever.

Put simply the cloud is the image used when tech people wanted to display the Internet outside their own network, this turned into a location firstly where data could be stored and more recently where “Big Data” is stored.. Honestly I have no idea who comes up with this stuff.

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More in Tux Machines

Kernel Space/Linux

Leftovers: Software

  • KDE Kirigami 1.1 UI Framework Released
  • [GNOME Maps:] Planning a trip
  • Etcher Image Writer Is Now Better Than Ever
    Back in may we spotlighted Etcher, a stylish open-source USB image writer app for Windows, macOS and Linux. In the months since our feature the app has released a over 10 small beta updates, with Etcher 1.5 Beta being the most recent release at the time of writing.
  • Audacious 3.8 released
    Audacious 3.8 was released on September 21, 2016.
  • New Version of Audacious Music Player Released
    A new version of Audacious, a popular lightweight audio player, is now available for download. Audacious 3.8 introduces a small set of features, including the ability to run more than one instance of the app at the same time. Quite why… no idea. New audtool commands have been added, including stream recording toggles, and cue sheet support is said to be “more seamless”.
  • Rambox Puts All Your Favorite Messaging Services In One App
    Rambox is a free, open-source messaging and email app that groups all your favourite web apps into one easy-to-manage window. Sound familiar? We’ve highlighted apps like Rambox before, with Franz and the Gmail-specific Wmail being but two.
  • Stylish Markdown Editor ‘Typora’ Is Now Available for Ubuntu
    In the market for a desktop markdown editor for Linux? You may have helped but notice that you’re rather spoilt for choice. From Abricotine and Scratch to Simplenote, Springseed and Remarkable. Even Gedit can render markdown with the right plugin! With so much choice it can be difficult to know which app to pick.
  • YoutPlayer Floats Your Fave YouTube Videos on The Desktop [Ed: just an Electron app]
    Looking for a neat-o way to play YouTube playlists on your desktop, outside your browser? Take a looksie at Yout, an Electron app that lets you add and watch YouTube playlists on your desktop, floating window stylee. Yout is not the most user-friendly of apps.

today's howtos

Leftovers: Gaming

  • Avoid the pile-up in 'Clustertruck', a first-person platformer with day-1 Linux support, it's great
    We have been steadily getting more 3D "beat the timer" games where you're up against others times, which is great because they really can be fun. I do love getting competitive in certain games, especially with some of my Steam friends and friends in the wider community. Games like this recently have been something I've been repeatedly going back to for a break from life. Clustertruck is not only about beating the times of other people, but it's also a "the floor is lava" game, so if you touch the floor you have to start again. The really funny thing is that the safe pads are moving trucks you have to keep up with. You can at least grab onto the back of a truck if you just about touch it, so it's not always instant death.
  • Fusion 3, the next generation game engine and editor from Clickteam will support Linux
    The difference between their tools and others, is the event system. Instead of needing to program every single line, you can stack up events and link them together to create a game. It works quite well and I'm pretty excited to give Fusion 3 a go on Linux myself to see what random games I can create for fun.