Language Selection

English French German Italian Portuguese Spanish

Linux

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

Filed under
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.

Read more

Enabling Dual Factor Authentication on Linux SSH logins..

Filed under
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.

Read More

Ubuntu 13.04 raring to go on Acer C7 Chromebook

Filed under
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

Read How

Using a Chromebook to develop in the cloud…

Filed under
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

Filed under
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..

Filed under
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

Filed under
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?

Filed under
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?

Filed under
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.

Filed under
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.

Read More

Syndicate content

More in Tux Machines

Leftovers: Gaming

  • Launching into Orbit
    We’re excited to announce today the release of a BioWare project that’s unlike anything we’ve done before. Over the past few months, the BioWare Online Services team has been working hard on the next-generation of our online technology platform: Orbit.
  • The Big SuperTuxKart Update Is Almost Ready
    Towards the end of last year a development version of a big new version of SuperTuxKart was released that brought a new OpenGL 3.1+ graphics engine and other improvements. The new SuperTuxKart game looks great (especially for being an open-source game) and is now closer to being officially released with now having an RC version out.
  • Humble Indie Bundle 14 Drops Torchlight 2, Outlast, and Other Awesome Games on Linux
    Following on the footsteps of the fantastic success of the previous Humble Indie Bundle initiatives, the awesome people behind Humble Bundle, Inc. have put together yet another amazing collection of cross-platform games entitled Humble Indie Bundle 14.
  • New Linux Gaming Survey For April
    The new GOL survey for April is now available, so please make sure to fill it in if you have the time.
  • Team Fortress 2 Update Brings Balancing Fixes
    Team Fortress 2 is an online multiplayer game developed by Valve and it's one of the most popular titles on Steam for Linux. A new update has been released for it, and it applies to the Linux version as well.
  • Grass Simulator Fully Released With Linux Support
    April Fools! Wait, this is real? Grass Simulator added Linux support recently, and today they have released the final version.

Android Leftovers

CentOS 7 Update and Red Hat

  • Latest CentOS 7 Update Brings Support for Intel Broadwell, AMD Hawaii, and Btrfs
    The CentOS development team, through Karanbir Singh, announced at the end of March 2015 that a new build for the stable CentOS 7 Linux operating system is available for download and update.
  • CentOS 7.1-1503 Screenshot Tour
  • Red Hat helping you (J)Boss your Big Data
    New product enhancements are designed to help enterprises get more out of their Big Data.
  • JOSE – JSON Object Signing and Encryption
    Federated Identity Management has become very widespread in past years – in addition to enterprise deployments a lot of popular web services allow users to carry their identity over multiple sites. Social networking sites especially are in a good position to drive the federated identity management, as they have both critical mass of users and the incentive to become an identity provider. As the users move away from a single device to using multiple portable devices, there is a constant pressure to make the federated identity protocols simpler (with respect to complexity), more user friendly (especially for developers) and easier to implement (on wide range of devices and platforms).

Linux in the Old Homestead

My darling daughter Mimi, who had installed Debian when she was 9 (with her proud father watching over her shoulder), had been an Ubuntu user for years. We’ll get to why that was OK with her Dad in a minute. Unity, of course, changed everything: She hated it as much as her father did (and does), and she switched to Linux Mint, which she had been using for the last several years. Read more