Since some older hardware (Toshiba Satellite A300 for example) has issues with the current version of Grub as well as the newer Kernel I still need to run 10.04 on some machines.

However since the 10.04 Repository still uses Firefox 3.6 you need to add a PPA repo to upgrade to Firefox 4.

Either go to Ubuntu Software Center > Software Sources and click the ‘Other Software’ tab. Press ‘Add’ and enter ppa:mozillateam/firefox-stable

Note: this has been verified to work on 11.04 (Natty), 11.10 (Oneiric) & 12.04 (Precise)

To convert a DVD and make it viewable on your mobile device Handbrake seems to be the most useful tool I have discovered so far. Since it is not part of the default Ubuntu Repositories here is the installation process. The first step is to insure libdvdcss2 is installed

sudo apt-get install libdvdcss2
sudo add-apt-repository ppa:stebbins/handbrake-releases
sudo apt-get update
sudo apt-get install handbrake-gtk

After upgrading to Ubuntu 11 (Natty) I did some further research on VoIP clients (SIP) for Ubuntu Linux as XLite seems horribly out of date now.

I came across QuteCom (formerly WengoPhone) and from first testing it seems to work quite well. The install is easy as it’s part of the Ubuntu Community Software (Universe) and that means it can be installed via apt-get, Software Center or Synaptic.

Keeping mail on a local machine does not make sense when working across a large number of different (vitual) devices. As a GoogleApps user I have long preferred browser based mail client as my default.

Unfortunately this is not yet a very straight process on most Operating Systems and Ubuntu is no difference.

Edit: all the commands need to be run with root privileges. so either run “sudo su” or prefix all with “sudo ” (thanks to Paul for the comment below)

EDIT: As of Ubuntu 11.10 (Oneiric Ocelot) this is now much easier as KeePass 2 has finally made it into the repositories

apt-get install keepass2

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If you need to read KeepPass 2 data files (.kdbx) on Ubuntu (as well as from other platforms such as Windows or Android) you need to run the Portable Version under Mono (.NET Runtime). Make sure you download the Portable Version 2.x from http://keepass.info/download.html

The default Mono Distribution on Ubuntu (V11 Natty) is missing a few dependencies required for KeePassX

I sometimes need to link to a specific Twitter status update and since the recent upgrade (or as I personally see it downgrade) of the Twitter UI it is quite annoying to find the Status ID, as it can not be copied from the interface (without some Javascript debugging tools at least).

http://api.twitter.com/1/statuses/user_timeline.xml?screen_name=[screen_name]

This will show the users timeline in XML format revealing the Status ID in the XML result. The following URL can be used to then construct the permalink to the specific status update:

Taking part in MobiMOOC has given me the opportunity to take stock of my own MobilePLE – the top 5 tools I find most useful as part of my ongoing learning.

• Catch Notes (previously 3Bananas) – mobile note taking the most critical component. Whenever I get a new device – this is what has to be installed as one of the first actions. For those not familiar with this software – it’s like Evernote without the bloat.
• TwiDroyd – mobile Twitter / Status.Net client. This could be replaced by similar Twitter clients
• GoogleReader – RSS reader client
• Flickr – image upload and sharing
• FourSquare – location based sharing

These are the main applications I use pretty much constantly, however here are some other useful services I use regularily:

I am using the opportunity of me taking part in a Massive Open Online Course (MOOC) on mobile learning as an excuse to add some more content to this neglected blog.

On of the issues I am facing with my participation in the MOOC is the massive amount of e-mails generated and my already overflowing inbox would not cope (let alone me managing it). That is not taking into account other sources such as Twitter & Flickr

If you upgrade you Ubuntu Netbook release to 10.10 (Maverick Meerkat) you will notice a change to the new ¨Unity¨ user interface.

Personally I think the new interface is absolutely horrible (from a usability perspective) and I wanted to revert to the previous Netbook-Launcher.

HOWTO

Install the required components via terminal:

sudo apt-get install netbook-launcher-efl

After install just change the “Login Settings”

Log out and after the next login: voila – the laucher interface:

Having used IP Telephony for a number of years I need a workable SIP client for all of the devices I use. I have found a very capable client for my Android phones (SipDroid) and on Windows/MacOSX I generally use X-Lite (as well as it’s paid version EyePhone) from Counterpath.

Having tried several different Linux SIP clients (Ekiga, Twinkle, …) but all discarded them because of weird UI’s and/or problems with stability I noticed that there is a Linux version of XLite available. Unfortunately on current versions of Ubuntu (10.04) it needs a deprecated version of a library.

Since I have switched my 3G data network from Hutchinson Three to Vodafone AU recently I also upgraded the USB modem from a Huwaei E220 (which used to work fine on recent Ubuntu NBR releases on my trusty old ASUS EEE 900)

Unfortunately the new Huawei K3765 would not be recognised as a valid modem by the network manager. After a fair bit of searching it turns out that you only need to install one additional package (usb-modeswitch) to make this modem work (be recognised) on the current stable 10.04 release:

Due to the hype generated by the recent launch and my reservations on using the Apple Inc. iTunes I was doing some research into alternatives to the proprietary and completely locked iPad device (and the associated lock-down to Apple’s iTunes Store). Hopefully this list can be of use for other people as well.

I can see the form factor and the tablet style with a cut down (mainly web-browser based) Operating System as useful in a number of settings not least in educational institutions and libraries.