Smoothwall Firewall project

Monday, 18 January 2010

Ubuntu 10.04 alpha 2 installs more quickly into virtualbox VM



After installing the alpha 1 version of the next release of Ubuntu, which did take a long time, the latest release , alpha 2 is as smooth as silk, and considerably quicker. The actual installation process is much the same as 9.10, and in fact most of the screens still show 9.10 as the version ;-)

After an initial quick look around the only major difference I can find is the introduction of the new video editing software - Pitivi - by default, but gimp is still present even though it has been rumoured that is was to replace it.

See below:




One nice feature, is that with this version the Virtualbox tools are auto-detected when you click to install them, and Ubuntu auto-installs them once you have given the correct password. This is a very neat touch and brings Ubuntu fully in-line with the sort of auto-magical installs that happens with Mac OSX and Windows.

The other noticeable new feature is speed, this virtual machine boots to the login prompt incredibly quickly, and as the development cycle continues I can only see this getting faster, it will be a feature. The standard use of Ext4 and the reduction in daemons started at initial boot is bound to impact this.

Friday, 1 January 2010

Trains, Planes and auto-mobiles, a tale of an amusing journey.

This actually happened a couple of weeks ago now, put this is the first chance I have had to upload it.

As you all know I spend most of life either in a car, train or plane rushing back and forth from my personal vineyard, otherwise know as the Loire Valley. Well if you think you have had a bad Friday commute, I'm about to make you feel a whole lot better.

The journey started well enough with a brisk and on-time tube ride from Hammersmith in London to St Pancras to catch the train to Luton airport. I completely missed the sign's at St Pancras and got on the wrong platform to watch the train I wanted depart on the other side. Oh well . I had given myself plenty of time to get there, so I got on the next one. I arrived at Luton airport via a bendybus transfer to find that the Easyjet flight was late, and it got later. The delays seemed to be down to people having 38 pieces of carry on luggage and the staff having to fight and pull them from the clasped fingers of the frightened passengers who were obviously worried they would never see them again. It is worth noting , that with all their surly staff, grubby planes and £48 bottles of Chateaux le Turd , Ryanair have only ever once been late for me. Easyjet on the other hand, have friendly helpful staff, with drinks that don't strip paint as a side line, but are always late. I must factor this in for future adventures.

Anyway, I had allowed plenty of time to get from Charles des Gaules airport to Mont Parnasse to catch the TGV to Poitiers, but Easyjet had taken most of that away, so as my RER train from Charles des Gaules pulled off with all the speed of a dead tortuise I knew I would be about 1 minute late for the connection, and I was right. So not a problem, I can catch the next one. Ooops that is at 6:50 tomorrow morning, great. Car hire booths had long been abandoned and the cafe owners are staring at me as if I had leprosy and serving me with a beer might cost them their lives. There is always something intrinsically annoying about service companies that want your money, but really don't actually want anything to do with you. I digress.

What to do, grab some cardboard and make like a hobo , find a Parisian absynth den and drink myself into next week, or get an hotel? I'm an old fart so I plumbed for the later, though it was a close run thing to the drinking den. I grabbed a copy of the local hotel guide and rang three hotels, all full, this is going really well. I decided that even if it meant sleeping on the Champs-Elysees in the most expensive hotel in Paris, I wanted some rest. I walked out of the station , straight into the nearest bar to gather my strengh. I chatted to the barman who explained their was a great "little" hotel Ibis just around the corner, so after a few more Stella's I thought I would give it a go. The extremely friendly and helpful Portuguese receptionist explained they had a cupboard at the top of the building which they kept especially for tired, hungry and dishevelled Anglais travellers. I was so pleased, I would have happily slept with the ironing boards. To be fair, it was just larger than a cupboard, but only just, the bed folded down out of the wall, and then their was no room anymore. It was truely a miracle of modern hoteliers ability to squeeze every last euro out of the modern traveller. The receptionist told me that the room had a tiny balcony with a great view of the Eiffel Tower, she wasn't lying, but she did fail to mention that you needed to lean out over the balcony, 200 feet up, to see the pretty lights. It was beautiful to be fair , if death defyingly dangerous on inspection this morning. The things that Stella makes me do....

Today, here I am on the 6:50 to Bordeaux travelling at what feels like an alarming speed towards Poitiers to grab my car, and hopefully I will be home in time for lunch! I have learnt a few things this weekend about travelling through Paris. Never trust Easyjet timetables, they are just vague estimations of which year you might arrive in, put up with the chavs on the Ryanair flights, they may be cruddy but they do get you there on time. If you need a cupboard for the night in Paris, look like a lost British soul and the Portuguese receptionist will sort you out, preferably with a view of the leaning tower of Eiffel. When you find a bar that will serve you beer near the train station, amuse yourself looking at your fellow drinkers as they truely will be a motley crew. The music blasting out from the poor quality hifi, will also bring a smile to your face. You never know how lucky we are to have the great music we do in Britain, until you start listening to the French chart toppers, a sort of reggae/punk fusion with lots of accoustic guitar and ballads.


Bon voyage.

Friday, 25 December 2009

Google Chrome Extensions: Blog This! (by Google)

Google Chrome Extensions: Blog This! (by Google)

I know the Google community have been working hard on many new features for the browser, and in particular is an attempt to emulate the success of Firefox with their extensions.

Well here is one extension that I find is particularly useful, and will keep an eye on it's development over the coming months, as it is still missing a couple of key components like tagging and adding pictures, but I'm sure that this will come shortly.

Even in it's current form it is useful, and it allows you to blog on something that you stumble across on the web.

There are now many useful extensions in the Google repository , not anywhere near as many as in the Firefox library, but already significantly more than other popular browsers.

I also use the book mark syncing utility that is built into Chromium rather than the Linux Beta Chrome, and combined with the extensions you have a very powerful browser and feature complete browser.

Hope you find this extension useful.

Wednesday, 23 December 2009

How to set up your own conference room with Pidgin/XMPP/jabber and Gtalk


While reading through the protocol documentation for the pidgin XMPP implementation, this protocol is the one used for Jabber and Gtalk instant messaging, I came across this easy to follow guide.

How to set up a conference.
Select "Join a Chat" from the buddy list's "Buddies" menu.

Select your XMPP account. - this will be your Gtalk/Jabber account

Fill in the following fields you see.
"Room" should be the short name of the conference. For example, "myconference"
"Server" is the server on which the conference will be created. It must be a MUC server, such as conference.jabber.org. The chat's ID will be Room@server, so the example "myconference" would have the id "myconference@….
"Handle" is the name you wish to be displayed in the chat. It is similar in concept to a nickname on IRC.
"Password" is optional for creating a new room. You probably don't want to fill this field in.
Click "Join."
You will see a dialog asking you about creating the new room. You can either accept the default configuration or configure the room, at your option.

I would recommend just selecting the default to start. Voila you now have conference room you can set up for your family and friends.

I did this using Ubuntu Linux, but Pidgin is cross platform, as is XMPP, so it really doesn't matter what operating system you use.

Monday, 21 December 2009

The Christmas Elves have been busy over at Mozilla towers


I think one of the really bright spots for Linux in 2009 has been the increase in quality browsers for the platform, and at the turn of the year the pace of change and development doesn't appear to have slowed one bit.

We have just had the Beta version of Google Chrome release to the world, and packages are already available for many distributions.

Now Mozilla have not been standing still, and their next release 3.6 has just had a new beta released, and with it the ability to easily integrate the Mozilla personas, basically themes for your browser. Mozilla Personas

I also stumbled across a post on the latest and greatest new features that are going into version 3.7, and one of those, has been in Chromium from the start, and that is tab process separation, which means if one tab freezes the browser won't.

You can only do this with version 3.7, and this how you do it:

type about:config

and then type

dom.ipc.plugins.enabled

and make sure it is set to true.

It works, and I'm playing with it now, so time will tell how stable it is. The smart move from the Mozilla guys, was to use a lot of the code from the Chromium project, so not re-inventing the wheel, wize move.

I'm looking forward to the renewed competition in the new year, as the main beneficiaries are the linux browser community.

Friday, 11 December 2009

Ubuntu 10.04 alpha 1 in a virtualbox VM


After the release yesterday of the first Alpha build of what will become Ubuntu 10.04, I downloaded the iso CD image and installed it into a Virtualbox virtual machine.

The first thing to note is that the installation process was extremely slow on a Dell 6400 , with 4 GB of RAM on a base operating system of x86 Ubuntu 9.10. So if you do this, be patient , as it will look like the install has stalled, but it hasn't, it's just thinking about it ;-)

Once installed, the process is identical to the previous version, karmic, and it went without a hitch. It booted fine as the pictures below show.

Looking around breifly shows that it has been bumped to the latest 2.6.32-7 kernel, and the usual suspects have been upgraded, like Gnome and KDE.

There is one new feature on the system tool menu bar which is byubo, which offers system information at the bottom of a terminal screen. The application store has disappeared, but I suspect that it is getting a major overhaul for the next release, so it is just not ready for this version. I fully expect the Ubuntu team to spend a lot of time on developing this , as it could well be a massive revenue earner for them moving forward, along with Ubuntu one their cloud based disk storage offering.

Anyway, you can download it from here --> Ubuntu 10.04 Alpha 1




Thursday, 10 December 2009

Google chrome is released as a beta on Linux and Mac and it is good

As you will have read I have been following the builds of Chromium since they were first released, and have worked with the alpha code and helped find the odd bug or two. The one key thing to note is that yes there have been some bugs, what alpha doesn't have them, but a lot less that you would expect. I have used alpha versions of other products which are basically completely unusable. Chromium has been usable since the first release.

I suppose not surprisingly some of the biggest issues that have faced the development team have been the integration of the plugins we all use and the fact on Linux alone we have two main desktop GUI infrastructures. I'm writing this post from the latest daily build of Chromium, and although this is the development version, it is working perfectly.

The Chrome beta build doesn't currently support bookmark syncing, which is why I'm sticking with Chromium, however with xmarks now in the extensions library this is really not a big issue for many users. It may also be worth looking at xmarks if you use Firefox and Chrome on multiple platforms as your life will get a lot easier.The key point is that Chrome now has it's own extensions library and this is only going to exploded as new services are added.

The Google chrome beta is stable and extremely fast, as it has always been. The only major issue that I'm really aware of on the Linux platform is the lack of ability to automagically launch pdf files when you hit them on the web. The flash and other plugins work fine on my Ubuntu desktops, both 32 and 64 bit versions.

This is yet another step on the road to a full release of Chrome for Linux and of course a lot of this work will filter into the ChromeOS that will launch on new hardware next year. I can't wait to get my hands of one of the new machines, as I think for ultra potable devices they are going to be extremely useful.

Anyway, the installation information is there for Debian/Ubuntu/Fedora and Suse so there is no excuse not to have a play and see what all the fuss is about.

Chromium Beta on Linux