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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

LOHAN entertains the crowd at Oz Linux shindig

Our Low Orbit Helium Assisted Navigator (LOHAN) mission took to the stage at the linux.conf.au 2016 in Geelong last Friday, as Linux guru and Vulture 2 spaceplane autopilot wrangler Andrew Tridgell gave an entertaining speech on his currently UAV endeavours. Tridge kicked off his presentation (video here) with a look at the two vehicles he and CanberraUAV are prepping for the 2016 UAV Challenge - a petrol-driven chopper and a VTOL quadplane. Read more

today's leftovers

  • Kramden Institute bridges digital divide with refurbished computers
    Ken's love of programming eventually led to a job at Canonical, and then he learned about the Kramden Institute. "At first I was just excited about what they do for so many children," he says. "It's truly an amazing organization. After hearing about Kramden, I very quickly signed up to work a Wednesday work night, which was really a blast. Wednesday evening at Kramden is an event to remember. They are incredibly well organized and almost always have a full house. It's a community of folks that want to help these children; I just fit right in."
  • Why I use openSUSE over other distributions.
    The below is a response to a Facebook query on why we use openSUSE over Ubuntu. I was happy with how it turned out and thought it could prove helpful to a larger audience.
  • OMG, Ubuntu Tablet Could Be a Mobile Game Changer
  • Maru Is an Android OS on the Phone and Debian Linux When Connected to PC
    A new project named Maru promises to provide users with a full Android Lollipop experience on the phone and switch to a Debian Linux distro when connected to a monitor and peripherals. A phone that is powered by Android and magically transforms into a Linux desktop when connected to an external display has been tried before. It was called Ubuntu for Android, and it was one of Canonical's earliest attempts at some sort of convergence between the mobile and PC worlds.

GNOME and KDE

  • Community Time at Collabora [Ed: Mono]
  • Refocus
    Sometimes all those GNOME programming projects are driving me crazy. [...] Note that for that last item, I would use LaTeXila of course, so if there are some regressions due to some library changes (you perfectly know which library in particular I mean), I’ll probably become aware of the regressions and fix them. Without any guarantees, I repeat. So if someone wants to take over LaTeXila maintenance, I would be more than happy. In the condition that I can still recognize my old pet project afterwards and is still mostly bug-free.
  • Chakra GNU/Linux Users Get KDE Plasma 5.5.4 and Calligra 2.9.11 Office Suite
    Users of the Chakra GNU/Linux operating system were informed this past weekend by the project's maintainer Neofytos Kolokotronis of the availability of two essential software distributions for the rolling OS.
  • Konqi emoji shipped! and a little preview…
    It will end up in your KDE distribution soon !!! I am really very happy that many of you have appreciated my work.

Leftovers: Gaming