Technophile

Spammers – what a waste of effort.

by Technophile on Dec.18, 2009, under IT Conscience?

Spam

As well as these pages I maintain a small photo blog, I’m not a bad photographer and I like sharing some pictures with friends and family and frankly anyone else who might like to take a look.  I never post pictures of family or people, just places and things.  Recently when looking for some pictures that I thought I might have lost from a holiday this year, I went to check whether I had posted any of them on the blog and might therefore be able to recover them from there.  Sure enough I had what I was looking for – along with 4000+ new comments that had been posted.

It was of course all spam.  Poorly spelt adverts for Viagra, levitra etc. porn links, penis enhancement and so on.  Now it was the work of a few minutes to delete them, install Defensio for my Pixelpost blog  and generally tidy up, but I got to thinking why on earth would someone bother?  Now I know that its not manually posted, but lets face it how much traffic do you think my photo blog really gets?  Answer, literally nothing unless I’ve just been on vacation and reminded people that I will post a few photos for them to look at, so why on earth does anyone of these spamming muppets think that they will benefit in anyway from having 4000+ links to dodgy Viagra posted on the latest picture in my blog (A view of some cliffs on the Isle of May- btw)?

I then merrily went about my business and checked back a couple of days later, another 300 posts, 297 of which were picked up by Defensio, but still there they were sitting in a queue waiting to be deleted.  So I deleted the three that got through, cleared Defensio’s quarrantine and decided that enough was enough.  I reported all of the discreet spammers that I could identify to the owners of the domains that originated the junk – maybe its not actually them but they need to know that there servers are originating this rubbish and then I removed the commenting functionality from my blog – if people want to comment they can still tweet my images and in all honesty if its somone I care about hearing from urgently they can always email me.

But the long and the short of it is that I spent maybe three hours on this because some idiot is blindly posting rubbish on my site. Presumably hoping to attract in some paedophile druggie with a small penis to help recover $2.7m from a Nigerian lottery win who also happens to be interested in looking at my holiday pictures.  Bet there aren’t many takers.

If you are a victim of spam, whether its in your mailbox or posted to your blog, don’t just put up with it –  take action and report it.  The more people that do report spam then the more seriously the issue is taken and the more likely service  providers are likely to take action to shut them down.  If you want to know how to identify and go about reporting spam there are many guides on the Internet, but I think one of the best can be found at the BBC h2g2 website here.

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Make IT Better

by Technophile on Dec.02, 2009, under IT Conscience?

Make It Better

A leaked copy of the Labour governments report on public sector IT has been made available by the Conservatives on a website called Make IT Better, where they are encouraging feedback and comment.  I urge you, if you are an IT professional to take a look and where appropriate voice your opinion.

Since 1997 Labour has spent c. £100bn on IT projects with approximately 70% of them failing – this is the type of irresponsible mismanagement that if it took place “in the real world”  would be considered negligent and shareholders would be baying for resignations.  Worse still this is £100bn of our money.  Read the report, comment and make any future government regardless of political affiliation realise that this is unacceptable, that we demand better.

Rant over… sorry.

Read the report and comment here Make IT Better.

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Tidy up, or build my own NAS Server?

by Technophile on Nov.30, 2009, under Operating Systems, Personal Computers

I always seem to have bits of PC lying around; there is a box under my bed that contains almost every conceivable spare part, from CD/DVD drives, old hard disks, water cooling components, a myriad of network cards, graphics cards and a box of miscellaneous memory. So as I debated as to whether to rationalise and throw out some of the older components I began to wonder whether I could rustle together another PC to try out a project that had been lurking in the back of my mind for some time. So I grabbed my spare ATX midi-tower case from the loft, dusted off an old ECS ATX motherboard, dropped in three almost matching 512Mb PC2100 DDR, cleaned the encrusted heat compound off of an old Athlon XP 1500, sorted out the best looking AGP graphics card, a 10/100 LAN card, a 5 port USB expansion card and finally a PCI SATA Interface card and a variety of old hard disks. The hard disk selection comprised of a couple of 250Gb Western Digital SATA drives and four 80Gb Maxtor IDE drives. Then after a little bit of complex engineering, involving some tin snips and a hammer, to make my only working spare power supply fit snugly into its new home we had a working PC.

The project was to be a proof of concept for a home built NAS (Network Attached Storage) solution. Ultimately I want something where I can have a three or four terabytes of storage with RAID to keep my expanding music and video collection safe. If it is also capable of streaming the entire collection to my PS3, then all the better. Lastly I want to use it as a central backup server for my family’s collection of desktop and notebook PCs running both Windows and Linux.

So for a proof of concept what should I do? Well a RAID 5 array using the 80GB Maxtor drives seemed sensible, that would make a good test bed for my media library. At this stage I am much more interested in the concepts rather than the capacity. I thought I should also combine the two 250Gb SATA drives into a single RAID 0 array and use that as backup storage. Lastly I need a system disk, well with all my four IDE interfaces used as well as the two SATA interfaces on the PC card I figured that the OS would have to fit onto a USB pen-drive or other USB solid state device. I also have a USB CDRW/DVDRW that can use to install from. Well that meant that Windows was pretty much out of the equation for my OS, even if running it from a pen-drive wasn’t such a pain, having just foraged in my loft and under my bed for the hardware the last thing I’m going to do is buy a licence for the OS. So it was going to have to be a Linux variant.

Now anyone who knows me knows that I am a massive fan of Ubuntu so of course that was my first thought, maybe I could do something with Ubuntu Server, Samba, ftp and Fuppes to stream the media. It took me some time install and configure and to be fair it worked quite well, but it wasn’t quite what I wanted. For a start the process of managing the drives was a pain in the backside. I installed Webmin in an attempt to make it feel cohesive and to allow me to configure as much as possible via a web GUI – the plan is, once it is up and running to not even bother with a mouse/keyboard or monitor. Once again it was alright but it still felt less than the sum of its parts and almost as if I was taking a sledgehammer to crack a nut, I don’t need all of the sophistication of Ubuntu Server. So I decided that the time was right to go back to Mr Google to see if anyone else had done this better than me, (of course someone was bound to have; but I always like to have a go first). A quick search turned up FreeNAS.

FreeNASFreeNAS, in its current form is actually built upon FreeBSD. You can download an ISO for a “Live CD” installation and as long as you remember to include your CD Drive in your BIOS boot sequence, (like I did obviously), booting it is childs play. The system boots in no time at all and installing it on an ancient 512Mb USB pen-drive was truly a piece of cake. The only other immediate piece of configuration that I did was to allocate a reserved IP address for the system on my network. After that, reboot, login and start configuring those disks.

The FreeNAS GUI is fairly straightforward, a focus on function rather than form, but easy to navigate and simple to follow. I tried to work through my configuration with the online installation guide on the FreeNAS Wiki. My only complaint here is that I kept finding subtle differences between the screen shots and description in the guide and what I was looking at on my system, I assume the documentation needs bringing up-to-date with the latest 7.x release. Simply adding, formatting and mounting a simple disk using the preferred UFS file system took literally a few mouse clicks and I probably wasted more time trying to come up with a meaningful volume name to use.

Emboldened by this success I set about creating my desired RAID arrays. This took slightly longer, but again it was relatively simple and as long as you have basic appreciation of the concepts involved you will have no issues with FreeNAS configuration.

FreeNAS provides a number of services and of immediate interest to me was enabling CIFS, (using SAMBA), to provide the necessary shares for my widows systems. Then I enabled the UPNP service (basically Fuppes media server but nicely integrated), copied over some video files (DIVX, MP4 and WMV), music (MP3, WMA and OGG) as well as a small selection of photos – nice ones of Arundel in Sussex, (JPEG). It took no time to create a simple directory structure, decide where to put my Fuppes media database and map the directories in the GUI to the newly created virtual container.

My PS3, found the media server unaided and everything streamed nicely with the exception of a very large (>2Gb) 720p HD MP4 file which was jerky as the system buffered as though its very life depended upon it, but this was no surprise as I get pretty much the same result streaming from my dual core Windows PC running Tversity. (The files play perfectly if copied to the PS3, and for that purpose I have a USB drive attached).

At this point I decided to break for a coffee and review what had been achieved so far. The system was built, disks installed and configured, RAID 0 and RAID 5 configured and working nicely. The system presents itself nicely onto my network and I have configured backups from my Windows PC and my Ubuntu netbook to write to it. Media is being streamed wirelessly to my PS3 and I’m happy with the performance of Fuppes in this respect. So really I have already ticked all of the boxes for the objectives that I set out to achieve in this proof of concept.

Yet there is more. Other services include a BitTorrent transmission client, FTP, iSCSI, RSYNC, Web Server and even iTunes support (I loathe iTunes, so if you want to know how well that works you’ll have to try for yourself or ask Mr Google).

In truth I am extremely impressed with FreeNAS. It is simple to install, easy to configure and performs extremely well. I will find time to try out the other services but given that this software is free to use I find it hard to fault it.

You can find out more about FreeNAS here.

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Unlock your Nokia Phone… like an iPhone?

by Technophile on Nov.24, 2009, under Mobile Technology, Software

I’m not usually into trying to make my lovely little N97 act like an iPhone – frankly if I wanted an iPhone I’d go and buy one – so this little app is a bit of a departure for me; but a bit like Katy Perry, once I tried it “I liked it”.

 nUnlock from ThinkChange is a pleasing little home screen for your Nokia mobile phone. Very much in the style of the iPhone home screen including the satisfying “slide to unlock” feature.  It displays everything you might want to see about the status of your phone at a glance along with an easy-to-read time display.   The application is completely configurable including the background image, font colour and so on.

 Configurable features:nunlock-nokia-n97

  • Choose background: choose any image file from your phone as the applications background.
  • Slider sensitivity: how easy you can slide to “unlock” the phone.
  • Font colour: sixteen different colours to set the colour of time, date and phone information.
  • Transparency: set the slide areas transparency.
  • Date format: how the month, day displays.
  • Time format: the time will be formatted in 24-hour format, or in 12-hour format.
  • Text display: customize your own message that displayed at the right of the block.
  • Autostart: start automatically with phone boot, hide from the task list.
  • Autolock: automatically lock the phone after a specified timeout.

If you are using a phone without a touch screen, you can simply press the right key to simulate the slide.

At first I couldn’t see the point, after all there is a proper screen lock button on the phone and the whole point of the N97’s configurable screen seemed to make the thing a bit aimless, but having had it installed for a while I do really like it – I now have a picture of my motorbike display and it kind of makes up for the lack of a screensaver on the N97.  In short well worth $4.99.

Find full details at  http://thinkchange.mobi/products/index/nunlock

Compatiable with 5800, N97, 5230, 5530, N97 mini, X6, E50, E65, N71, N73, N75, N77, N92, N93, N93i, 5700, 6110, 6120, 6121, 6124, 6290, E51, E66, N76, N81, N81 8GB, N82, N95, N95 8GB, 5730, 5320, 5630, 6210, 6220, 6650, 6710, 6720, 6730, E52, E55, E72, E75, N78, N79, N85, N86 8MP, N96

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I’m a PC and Windows 7 wasn’t my idea of the future.

by Technophile on Nov.20, 2009, under Operating Systems

I was one of the first people I know of to part with my hard earned cash for a copy of Windows Vista Ultimate and in all my years as a Windows user I have never felt quite so let down. I’ve been trying to think what I got over the last couple of years in the way of “Ultimate Extras”, I recall a couple of games maybe some themes but really nothing of note and the original bundled additional features didn’t really impress. Maybe I should have just bought “Home Premium” and been done with it, but I guess like any good gadgeteer or technophile I’m never really going to be satisfied with the “light” version of anything (except my Pepsi where I am very much a man who likes to take it to the Max).

Windows7So here comes Windows 7 and I find myself for the first time asking why exactly would I bother upgrading? Do I really want to part with £165 or more for a new version, (or c. £150 for an upgrade)? The biggest sales point seems to be increased performance and stability, but should I be paying more for “stability” and lets face it we all know that the patches and service packs will flow thick and fast as the initially shipped bugware becomes worth having. So no, I have decided that I am not going to bother and the real reason isn’t the credit crunch or because I’ve suddenly lost my marbles and become cravat wearing, tofu eating, style over substance, arty-farty Mac user. No. It is because I genuinely believe that there now real alternatives. Don’t get me wrong I’m still a big fan of Bill Gates, my career and enthusiasm for IT would be a lot poorer without him and his visionary impact, he still gets to sit next to Stephen Fry and Alan Turing at my ultimate dinner party, but alas he doesn’t get my money for Windows 7.

For quite a few years I’ve been tinkering with Linux in one guise or another, when we started using Red Hat on servers at work, when commercially viable distributions began to appear I decided that I needed to get involved and ever since then there have always been a couple of Linux installs in and around my study. I built a simple fileserver to stream my movies and music; I’ve installed old half dead laptops to use OpenOffice on the move, built a firewall and more recently I wiped the preinstalled Windows XP from my netbook and installed Ubuntu. I take my netbook everywhere, it’s an Advent 4213 has a nice crisp 10 inch screen and a built in HSDPA as well as a capacious hard disk. I use it to watch movies and listen to music on the move, connect to my email and browse the web, create documents, read e-books and like all good commuters play the odd game of solitaire, poker or minesweeper. I’ve never had a virus, the little Intel Atom processor performs exceptionally well and the machine starts up and shuts down a lot quicker than the Windows machines of my fellow commuters. I’m very close to the point where I could happily abandon my Windows desktop at home in favour of a Linux distribution, Windows 7 with its hefty price tag probably pushed me one step closer and the latest version of Ubuntu takes me a little further still.

See Technophiles brief review of Ubuntu 9.10 Karmic Koala here.

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Ubuntu 9.10 “Karmic Koala”

by Technophile on Nov.20, 2009, under Operating Systems

For me the biggest drawback of any Linux distribution historically was that you needed to be an enthusiast to use it and in most cases even to install it.  Grandma Pat was never going to be able to pop into PC World, pick up a CD take it home and install it on her old desktop.  But that is finally changing.  We have been steadily getting nearer that point where the software truly is more end-user friendly and you don’t need a degree in computer science to use it. The Ubuntu installer is a great example of this evolution. Functionally the latest installer is much the same as in 8.10 and up, but has a couple of nice touches; the inclusion of a graphically pleasing map when choosing your time zone and a graphical representation of the drives and partitions which makes the partitioning process easier karmicto follow and understand. More significantly though, what they have done with the installer is smarten it up.  The installer window is now smaller and fits a 10” netbook screen. Also, as you go through the install they have added a series of pictures that show you key features and applications. Fair enough, Windows has been doing this for ages but this is evidence that they are aiming, correctly, at a non technical consumer, one who will not intuitively know that you can use “F-Spot” to manage photos or “Rhythmbox” to manage your music.

Amongst other improvements in 9.10 are;

• General improvements to the artwork making it crisper and cleaner.

• The inclusion and integration of “Empathy” as the IM client of choice. – Hardcore “Pidgin” users don’t have to panic its still there but “Empathy” offers better integration and would seem to have moved on more than “Pidgin” in recent times.

• To make basic admin easier there is now a “Computer Janitor” to help clean up old and unwanted files.

• Introduction of the “Ubuntu Software Centre”, replacing the previous add and remove software. “Ubuntu Software Centre” sets the foundations for the inclusion of commercial software in the future – yes there are commercially available Linux applications.

• Integration of Ubuntu One, a cloud storage service with free signup giving access to 2Gb of storage or 50Gb for a flat £10/month.

• Faster perceived boot times. Usage of the Upstart process to replace the now elderly init daemon. Quite simply Upstart is a multitasking system, allowing the various start-up processes to run in parallel. The old init daemon, is synchronous, queuing start-up tasks one after the other. Upstart gives the impression of a faster boot time to the desktop – even if the system has not truly finished booting, it certainly feels quick.

Ok so that is all good stuff, so is there anything that I thought was bad? Well in truth no, not really. Sure I would like to see some video editing out of the box, even Windows has its DVD creator and Movie Maker, and under OSX the tools are fairly powerful. Of course it is there if you want to find it and install it yourself, (“PiTiVi” for example).

I have read reports that Ubuntu seems to have lost support for some legacy graphics devices which surprises me as the claims from Canonical were that “major [graphics] performance problems” in 9.04 had been solved and that general performance with Intel graphics devices had also been improved. I personally have had no issues with support for graphics in any of the installs that I have performed.

In conclusion.

The greatest problem facing Ubuntu as a Windows competitor is the fact that Windows still ships with a massive proportion of all new computers and so people have an investment not only in terms of software but in practical knowledge. Ubuntu Karmic Koala clearly does address what has been levelled as a major criticism in the past, the products sense of coherence, but there is still some way to go to presenting a single product feeling that users find reassuring.

I will not be throwing out my Vista PC yet, but I won’t be upgrading to Windows 7 so I guess I am edging closer to that tipping point and if Ubuntu continues to evolve along its current path I can now admit that there will be a day when I wipe my Windows install once and forever.

ubuntu_usersYou can learn more about Ubuntu on their website at http://www.ubuntu.com or you could join the Ubuntu Users group on Facebook by clicking on the picture or here.

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JoikuSpot

by Technophile on Nov.19, 2009, under Mobile Technology, Software

JoikuSpot I was recently intrigued by adverts in the 3 mobile store, which I walk past every day, for “MiFi”, (not a cute white kitten with a pink bow), but rather mobile wifi.  I was intrigued but not convinced that I had a need, especially as I already have mobile broadband on my laptop, but then I got to thinking, what about my PSP or perhaps an ipod Touch?  For those devices my own portable wifi hotspot would be great.  Then I got to thinking that even if it was a nice to have, it wasn’t worth paying another subscription for – surely I could do something with my mobile phone and/or my laptop to create a personal mobile wifi hotspot.

Well in truth it’s not as easy as it sounds, whilst my Nokia N97 phone has wifi and Bluetooth my PSP doesn’t support Bluetooth, and my friends Ipod Touch has Bluetooth but doesn’t support the Dial Up Networking (DUN) services that I thought I would need. So then I thought perhaps my laptop with wifi, Bluetooth and mobile broadband might be the solution. Configure one interface to use the mobile broadband to connect to the internet, another to masquerade as a WAP.  Well I take my hat off to Ubuntu 9.10, we almost made it work before I screwed up my networking completely and had to reinstall a whole truckload of packages to get my changes rolled back to something like a reliable network.

So it was with a heavy heart I decided to throw in the towel and post my frustration on my Facebook page.  I flipped open my phone, made a quick skip to the applications and then, just sitting there next to the Facebook icon was something else.  An application preloaded on my phone, called JoikuSpot.  For almost fractions of a second I felt like a fool, all that time trying to cobble together different configurations, to make something work, when all I needed to do was click the right icon.

The version of JoikuSpot preinstalled on my phone was JoikuSpot “Light”, a free version which does just what I had wanted; it turns your mobile phone into a wireless wifi (WLAN) HotSpot, allowing you to access the web without the need for cables using your mobile phone as a 3G modem.

It acts like any wireless access point (WAP), so multiple devices can connect to JoikuSpot in parallel and share the same 3G internet connection. (The documentation says multiple devices can “seamlessly” share the connection – but certainly on my phone/vendor combination more than two multiple connections proved a bit much for it to cope with).

The “light” version only supports HTTP/S protocols for basic internet surfing and it doesn’t allow you to encrypt the connection, it also has a forced default landing page which is kind of irritating but it was enough to prove to me that it all worked nicely.  So for the princely sum of 9 EUR, (normally 25 EUR but at the time of writing on special offer – I’ve since seen it for 5 and 15 EUR so look around), I decided to splash out and buy the Premium version.

Premium Edition comes with support for a full set of internet protocols; you can even use VPN to access secured networks such as corporate intranets. The premium version supports email protocols so you can use email clients like Outlook and Gmail. All settings (like wifi network naming and default access point) are configurable in Premium and there is also no forced default landing page. Premium boasts better performance and connection quality and it auto-reconnects to 3G if the connection is dropped to e.g. 2G temporarily.  As with Light multiple devices can share the same connection but now the connection can be secured just like any other WAP.  The license of the software is tied to the IMEI and IMSI of the device used for the first registration. The application can only be used on the device it was licensed for.

Obviously I would recommend that if you are interested in using JoikuSpot for internet access you look closely at your phone tariff and make sure you have the most appropriate data plan with your network operator for cost-efficient and optimal use of JoikuSpot.  It really is great for my PSP and it works a treat with my friends iPod touch.

JoikuSpot supports the following Nokia devices; X6, N97 mini, N97, N96
, N95 Americas, N95 8GB Americas, N95 8GB, N95, N93i, N93, N91, N86, N85, N82, N81 8GB, N81, N80, N79, N78, E90, E75, E72, E71, E70, E66, E65, E63, E61i, E61, E60, E55, E52, E51, 8800 Erdos, 6710 Navigator, 5800 XpressMusic, 5730 XpressMusic, 5630 XpressMusic, 5530 XpressMusic.

I can’t say it will change my life, but it is very good, reliable and easy to use and for a few Euros it is worth every cent.

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Hello world!

by Technophile on Nov.17, 2009, under Announcements

Welcome to technophile at miskatonic.co.uk.

I have worked in IT now for over twenty years and its not just a career its also a hobby, I’m passionate about technology and “gadgets” so this blog is just my way of sharing that passion with the world at large!

Whilst all blogs start out with good intentions it is my hope that I will be able to share technology news, view, reviews and opinions through this site, focusing very much on the everyday technology that helps me get through the day.

As always I am very keen to get your feedback so please feel free to leave comments or get in touch.

Regards, Derek Mayne.

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