Category Archives: Linux

Post about Linux and open source software

Cuil runnings

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Cuil, Cuil ffs? Repress a shudder at the name. It’s a (relatively) new search engine. It’s good, although it’s had a bit of a critical drubbing. It’s much prettier than google. Its results make a lot of sense. It’s not stuffed with sponsored links or spam links or dominated by top-ten-authority corporate results. So I think I like it, although I’ve only used it on test basis.

I also really like Ubuntu. Of course, any Linux version is admirable. and Ubuntu is more admirable than most.

I am just going to have a pointless rant about the branding – calling things ethnic-sounding names to make perfectly good and worthy things sound just that bit more credible.

The wikipedia entry doesn’t do much to disspell any impulse to sneer at the Cuil name:

The Irish ancestry of Anna Patterson’s husband Tom Costello sparked the name Cuil, which the company states is taken from a series of Celtic folklore stories involving a character called Finn McCuill. The company says that Cuil is Irish for knowledge and hazel.

That’s “Irish ancestry” in the sense of “American Irish”, then? (One Irish great-great grandparent and an Irish surname qualify any American as Irish. Although I remain to be convinced that Costello really counts, here….)

Wikipedia does some serious undercutting of the legitimacy of the Irish ethnic explanation for the brandname, from a standpoint of linguistics. Which feeds my instinctive prejudice against the word, the spelling and its supposed “cool” pronunciation.

I used to get riled every time I saw claims that Ubuntu was the “African word for” something, as if Africa didn’t have more languages than any other continent in the world.

Ubuntu is an African word meaning ‘Humanity to others’, or ‘I am what I am because of who we all are’. The Ubuntu distribution brings the spirit of Ubuntu to the software world. (from Ubuntu.com)

I have to turn my pedantry against myself. That said “An African word for” not “The African word for”. Maybe I have been misjudged Unbuntu. I do a cuil search for “ubuntu is african for.” The first page is whole string of official ubuntu links, none of which say it is the African word for anything. In fact, many of the definitions that turn up are reasonably precise, a Zulu word and a South African philosophy.

My bad. I must have imagined the “African word for” phrase, misremembering the blurb from the old distro I have somewhere.

But google and cuil do both unveil an apparent subgenre of geek humour based on the misremembered “Ubuntu is African for”

Ubuntu is African for ‘Can’t configure Debian’. (typical link: Ubuntu forum post)

Indeed. ubuntu is african for ” I CANT CONFIGURE SLACKWARE”
(typical link: Another forum)

ubuntu is African for “time sucker”, right? (link: I-phone blog forum)

Ubuntu is African for “struggles to install mouses”. (from information rain)

Most off-the-wall is
Ubuntu is African for sharks with freaking laser beams on its head. (from animetro)

Am I beginning to see a pattern, here? I’ll have to try it.

Cuil is Irish for “excuse to use a disgustingly lame pun in a blog title”

(Sorry.)

Wittering on about blog spam again

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This blog feels slightly shortchanged in the weird searches department. For example, if you look at HjHop’s site, he gets searches that are bizarre enough for him to make a funny feature of them.

Search engine choices that bring unsuspecting people here are generally just odd. Not entertaining, just odd. Normally, there are between 5 and 15 for Schwarzenegger (?) and similar numbers for pictures of guns. (??????) Sometimes, castles come top, usually Bodium castle – but there were only 7 searches for this today. Today’s search referrals also included Rorschach (?7) art and fine art, (?6) and (?5). 5 Fruit and veg is normally a front runner but came nowhere today. I defy anyone to make a readable post out of that lot.

I suspect noone has ever been directed by a search engine to what we fondly believe is the normal content of our posts.

But this blog could acquit itself well, if it ever gets in a competitive event relating to volumes of blogspam. According to WordPress stats for this blog, there have been 2,624 approved comments but

Akismet has protected your site from 13,409 spam comments already

Akismet doesn’t even cover the whole life span of the blog and it’s probably been reinstalled a couple of times – hence, reset to 0 – but even on these figures, that’s a good few times as many spam comments as there were legit ones.

There are clearly spam fashions. I quite admire the craftsmanship involved in the ones that have generic phrases designed to flatter you into allowing the comment through the filter:

Love your blog. I’ll bookmark it and return later.

or the old favourite from last year, with words to the effect that:

I didn’t quite understand what you said on [insert name of blog] but I’m interested to know more.

However, it’s as if the heart has gone out of the spammers. This week’s “new black” for spam seems to involve sending some random syllables, occasionally with a load of links:

qkncihdf tjnprcd mitqlanp oznqx eaqrpzu imfwatulo sjmxrqgh

for example. Or, what about this, where even the links don’t make an effort to disguise their innate spammishness, let alone entice the unwary with promises of free meds or unfeasible bodily expansion?

biprong unbrimming martinetism bosn amative biota spongida expectingly
ziafm wnwwqwuy
http://jdskmnffl.com
ktuhbdk info
http://jlvxkeva.com
uosgu wcmqjs
http://sgqwajre.com
kxrrd qzfkagqn

What’s going on? There are eleven of these in the Akismet spam queue today. Not one has an English word in it.

The Register had a long security post about blogspam, on Friday. The article was about a malware scam that claims to take the user to various legit sounding places.

Over the next several weeks I noticed a lot more of these, not only pointing to Google but also to Yahoo and MSN. The servers they pointed to all had the same basic structure, such as google-homepage.google-us.info, msn-us.info, yahoo-us.info, etc. Every one resolves to the same IP address: 124.217.253.8. That IP address is registered to Piradius.net in Singapore. The server appears to be hosted out of Kuala Lumpur. The domains, however, are registered in Ukraine:

(They’ve all moved since the article was written, of course.)

The rest of the article is fascinating. Click on one of these imaginary images and they run an executable. The article shows a series of legit looking screendumps, with the alerts very well designed. They put the fear of malware into you and offer you apparently Microsoft-approved solutions. There’s even a blag Microsoft Security Centre. The only intrinsic design flaw was that it said XP Security Centre, which was immediately suspicious to someone running Vista.

I’m as much of a mug as anyone. I just hope I haven’t fallen for any of these…….

One thing I’m pretty sure this blog been subject to (thanks to Firestats’ fund of fascinating information on referrers) is a hack of restricted WordPress content using the Google cache. It just involves asking for things from the cache by modifying the url request string. (I’ve done that by accident I suspect)

That password-protected site of yours – it ain’t
It’s one of the simplest hacks we’ve seen in a long time, and the more elite computer users have known about it for a while, but it’s still kinda cool and just a little bit unnerving: A hacker has revealed a way to use Google and other search engines to gain unauthorized access to password-protected content on a dizzying number of websites.

We don’t have any restricted or pay-per-view content,so no loss as far as this blog is concerned. But, it’s sort of blog-validating to be in there in a “dizzying number.” 🙂

Paying the price of stupidity

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Oh dear. I am really not having a good day today.

This site, and a few others I admin, is hosted on a Linux server and today I was SSH’d in doing some admin tasks. One of the advantages of it being on Linux is the crontab. Over the years, the crontab for this account has grown into a convoluted, long, interesting, useful but undocumented crontab. For non-*nix people, the crontab is a way of scheduling things and is great for setting up automated processes like backups, sitemap submissions and the like.

Today, I needed to copy a line out of the crontab and use it elsewhere. I logged on and tried to list the crontab. In my haste I typed:

crontab -;

(missing the “l” key by a few mm). Argh. This has had the unfortunate effect of killing the entire crontab. I could cry. I should kill myself as punishment for the sheer stupidity. Now when I send crontab -l, I get the dreaded “no crontab for [account name]” message as a response.

What a nightmare. I am stupid enough to have no backup of the data in the crontab, nor was it documented well enough to recreate it properly. I should be shot.

At the bare minimum, I hope this will act as a lesson, for myself if no one else, in the importance of documentation and backups.

[tags]idiot, linux, rant, site-admin, why-dont-you, whydontyou[/tags]

SatNav & PDA Advice wanted

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I will keep this short and sweet for now. I am considering buying a satnav GPS device and, from initial research I think I would like a PDA version, rather than the more “normal” car mounted satnav system.

Obviously, as a poor blogger (feel free to donate 🙂 ) I am aiming for the cheapest one possible, but I still want to avoid a total lemon. Does anyone have any suggestions / comments on the topic? Ideally, I want one which is relatively easy to add new maps to (North America would be useful but not straight away).

Would a SatNav be better (more cost effective) than a PDA? While I feel I would like a PDA, I will admit I am not sure the extra functions will get used. The main reason for the purchase is to be able to navigate to remote places, I am not sure that being able to write a spreadsheet when I am there will be that valuable. Also, if I go for a PDA, would getting one with WiFi be worth it? It strikes me that a PDA without WiFi would be pretty pointless, the trivial task of bluetoothing data from my phone to PC is annoying, so I can only assume it would be worse with a PDA.

In a perfect world, I would be able to get the system for under £150, but I suspect that is massively over-optimistic, especially if I want a WiFi PDA. I have seen the MIO P550 PDA, which seems to have everything I want, for around £220 — does anyone know if it is worthwhile? Is there a Linux GPS PDA with WiFI? That would probably tick every one of the boxes as far as my buying wishes went 🙂

Now Rails Hates Me

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Previously, I have complained how Linux (and the Linux Gods) truly hated me and went out of its way to make my life miserable. Even repeated sacrifices of Windows and Apples didn’t help until, like a Miracle sent from Tux, I came across PCLinuxOS. This has been wonderful. It works with all my hardware and is really easy to use.

There is one small problem. Since I mentioned Toutatis in the last post, the Linux God Tux seems to have passed the message on to the Rails God to make my life hell once more.

PCLinuxOS is still brilliant. It works really well. It came with Ruby installed (version 1.8.5) and installing ruby gems (0.9.2) was a walk in the park. The problems started when I got all clever and issued:

gem install rails –include-dependencies

The first time, I got an error message saying it could not find rails in any repository, second time it seemed to run ok. Sadly, despite getting messages telling me rails-1.2.3 is properly installed, I can’t get it to run. I get various error messages, depending on what obscure task I am trying to do (eg. “rails demo” produces errors about not having the 1.2.3 version, and needing to edit environment.rb to reflect the actual version…).

This creates a bit of a quandry. I can download (in fact I already downloaded it) the Rails CD version of PCLinuxOS, but I like this installation. It is set up to my preferences. I have spent time tweaking it and installing firefox extensions (for example). The thought of re-installing just to get rails running is nauseating. However, one of the reasons I wanted Linux was to do Ruby / Rails development in a way which matched the deployment server.

Choices, choices… I think it is time for some more sacrifices… Maybe some coffee beans will do the trick for Ruby, no idea for Rails…

Linux – Partial Success

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Well it seems I have had at least a partial success with the installation of Linux onto this machine. Numerous attempts with openSUSE, Ubuntu and Solaris all failed dismally.

openSUSE 10.2 in both 32 and 64bit versions refused point blank to find the USB device (previously they found it) and certainly wouldn’t give me the facility to configure it. This is doubly strange as I have openSUSE 10.2 running on an older machine in the spare room which uses an identical USB WiFI dongle, and it worked straight out of the box. This really is a shame as over the years, I have come to like SUSE and thought it’s progress was excellent.

Ubuntu 6.10 (32/64bit) and Ubuntu 6.06 (32 bit) also completely failed to work. While it was similar to openSUSE, Ubuntu is a lot more frustrating with it’s problems. The way Ubuntu obsesses about hiding the inner workings and hand-holding pretty much drive me insane. As I see it, the main reason some one will go to Linux is because they want the power and capabilities offered by a great OS. Making all of this hidden and “unintuitive” strikes me as abject lunacy.

Solaris 10.2 (32 bit) bombed. I wasn’t really expecting much from this, my experiences with Solaris on desktops in the past has never been “fun.” This time was no different. It got as far as trying to set up the graphical interface and crashed. A reboot and it was the same all over again.

While the Solaris farce was no surprise, I was a bit disappointed by the first two. This time last year I was happily running multiple linux machines (SUSE and Ubuntu) and would regularly tell people about the benefits of using them (see blog archives for examples). I honestly thought that the way both were heading, there was actually a chance you could get Linux out to the broader audience (ask heather – I kept harassing her to try it, saying how easy it is now, etc.). Give my recent experiences, I think both have taken a step backwards.

No one expects a “niche” OS like Linux to have out of the box support for every hardware device on Earth, but I would expect them to make it easier for people to find the problems. Having lots of on-line resources is useless when your problem is the network connection! I wonder what the goals of the various distros are – in the case of Ubuntu, I can only assume world domination. If the distro makers want to really move away from the small home market share (in the main, people who work in technical jobs), they need to re-think their approach.

This brings me to my last attempt. PCLinuxOS. Worked straight out of the box. I even did it twice to check. Both time this ran perfectly. Given the frustrations, and the cabinet full of install DVD/CD-Roms I have, this was amazing. I am even writing this on Firefox, under PCLinuxOS.

While I am impressed with it’s ability to find and connect to the network first time (with lots more configuration options than either SUSE or Ubuntu), I am not fully convinced I “like” PCLinuxOS yet. Give me some time to play with it, and see what installing new software is like – the main reason I want Linux is to set up an Apache server with PHP5, Perl, Python and Ruby/Rails to assist with web development. If this is not up to the task….

Anyway, let me close with a big well done to PCLinuxOS. It has succeeded where the bigger names failed (Even Mepis dropped the ball).

Linux Gamble

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Well, it is the weekend. Previously, I said I was going to get some Cat5 (or Cat6) cable and hard wire myself into the router to see if I could get 64 bit openSUSE or Ubuntu working. I have discovered that 5m of Cat5 costs £24.99 from PCWorld and that is a lot more than I intend to pay on the off chance it allows me to get Linux up and running, on the grounds the Belkin works fine in Windows.

However, there is some remaining perseverance.  Tonight I have started the incantations, I have sacrificed a square pane of glass to the LinuxGod (a window… get it? Oh I give up) and unwrapped two penguin (bars) to inspect their entrails. Hopefully this will enable me to get a working Linux system over the course of the weekend.

I suspect, if I am honest and borderline serious, I am going to resort to installing 32bit openSUSE or Ubuntu, as they have worked with this device in the past. If this still fails, I will travel to Antarctica and kill every single black and white, flightless bird I come across. In a bizarre fit of over confidence, I also have a 40gb partition put aside for Solaris. I may be online again before 2008…

Linux for morons needed

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(An aside on the posts about TW’s Linux problems and the really helpful comments people have posted.)

When they are working, new forms of Linux are great for the user and they make you feel all warm and fuzzy about the possibility of voluntary co-operation.

I love Linux when I can get on a machine that someone else has set up.

A few years ago, setting up Linux was a fantastic challenge. (It took two days to configure it to even see a screen display on a bog-standard monitor.)

Modern versions set themselves up on a stand-alone machine perfectly, while you are having a cup of coffee. But modern hardware and our expectations of having things like networked wireless broadband access can make the set up process just as intransigent. It’s great to use a pre-configured and working Linux system. It’s harrowing to set one up when something goes wrong.

Not least because you need net access to even start to find a solution. Hmm. How exactly do you manage this if you haven’t got another working machine with an Internet connection? Pretty unsurmountable problem there.

Surmount it and you find an infinite number of forums that offer access to other people’s expertise. Assume you are lucky enough to find one where you aren’t laughed out of the place for saying “what’s the root directory?” You find that the people who know what they are doing and are really trying to be helpful expect you to be able to adapt their instructions to edit the source code and recompile binaries for your PearlDropsElectric 4-USB-hub adapter on the basis of a slightly similar driver for the Dolcis 2-USBII adapter. (Yes, I made them up)

At this point, you already know you will reduce a potentially working PC to a new form of electronic landfill if you even open the file in a code editor.

At the same time, a fair number of Linux distros still seem to call for you to use a floppy disk, when it’s unlikely your case even has one, let alone that you have spare disks that haven’t degraded into the dust from which they sprang.

You slink off back to Windows, shamefaced, until you have taken a post-graduate course in computer science. In Swedish.

If only someone would bring out a version of Linux for morons… This blog has always whined about technology books that claim to be for “newbs” or “dummies” or “idiots” and turn out to mean “slightly below par rocket scientists who do brainsurgery in their spare time”.

It has to be for real Linux morons.

People who can’t even untar distros (or understand what that means.)

(The FireStats for this blog – which makes its fair share of LInux posts – show that about twice as many visitors use a Mac than use Linux. A Mac, ffs. )

Linux Hates Me

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Seriously. I now believe linux is a collective conciousness which has taken steps to punish me on a constant basis. You can take your weak monotheistic religions which offer some abstract punishment in an afterlife and shove them, the LinuxGod is punishing me on a daily basis. For hours at a time.

Today, on prompting by Michal, I downloaded SimplyMepis 6.5rc3 (64bit version), burned it to CD and tried to install it – hoping that its claimed hardware detection abilities would solve the problem with the USB WiFi dongle. Did it work? Not a chance. Mepis was good enough to not even be able to get a graphical interface working (I use a WinFast PX7600 GS which most other distros get working instantly). For some crazy reason, Mepis demands you log in as username:root password:root on first install (as if that provides any security..) but when I tried this from a console login, all I kept getting was “login incorrect.” After doing this for about 15 mins, I finally gave up. Yes, I am a glutton for the LinuxGod’s punishments.

As I was in a *Nix frame of mind now, I gave openSUSE (still installed) another shot. I wish I hadn’t.

Still no connected network.Once more, I went through the farce of trying to configure the Belkin USB dongle. I manually entered the WEP key numerous times. I deleted the Network card setting and re-entered it numerous times. The end result? Well, the little red “x” says it all…

When I try to view the connection information window, despite it thinking it is working (and it claims the Router wants me to enter the WEP Key…), I get this:

Screenshot - Active Connection Information

Not exactly confidence inspiring, is it? For completeness I gave recompiling the driver another shot. Following the steps as given on the Wiki, with the RT73 source files and on numerous other sites, I still only get as a far as:

make

which results in this page of nonsense:

Output of make command

As you can see, the LinuxGod truly, truly hates me. I might have to get a copy of OSX and install that instead… Either that or just allow the impending nervous breakdown take its toll… (Will try Solaris 10 next week, just for kicks)

[tags]Linux, SUSE, openSUSE, Mepis, SimplyMepis, Operating System, Technology, Wifi, Networking, Belkin, Open Source, Computers, OS X, Mac, Router, Solaris, Unix[/tags]

Technological Breakdown

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Well, it seems I have been thouroughly defeated by both Ubuntu and openSUSE (64bit versions). I pretty much spent all day Friday trying to get an openSUSE install connected via a Belkin WiFi USB dongle – which, incidentally worked instantly with the 10.1 32 bit. This failed to the extent the XServer died and I had to do a complete re-install. It appears openSUSE is not as tolerant for “hot swapping” USB devices as you would hope 🙂

On Saturday I cracked and tried an Ubuntu 6.10 install. I dislike Ubuntu because I feel the hand holding is over the top and personally find it next to impossible to get anything done on it. In the past, however, Unbuntu has been better than SuSE at finding devices and getting them working.

Not this time.

Ubuntu, in the case, was even worse than SuSE because of how difficult it is to get administrative commands working. After four hours, although I hadn’t destroyed the install, I gave up and reinstalled openSUSE.

Today, I have spent another five hours trying to get the WiFi dongle working – all to no avail. SUSE claims it is trying to connect to the router, but there is no activity shown on the dongle (it has an LED which blinks when it is working), so I suspect SUSE is lying. I spent two hours trying various methods of building the drivers – namely:

./Configure

make all

as suggested at LinuxQuestions.org. I tried the versions that come with the RT73 file. I tried the method shown by GIDForums and even followed the steps at http://wiki.archlinux.org/index.php/RT73_Wireless. All were good and seemed to make sense…. but none worked. At all. Each time I ran “make” it failed with millions and millions of errors.

Screen shot of old set up In the past, when I have tried to configure WiFi cards in SUSE I have been presented with a screen like this one (on the left – hopefully), but for some reason this is all changed in the 10.2 (at least the 64 bit version). This change is not helping matters. The old layout, while it could be confusing, at least allowed you edit the bits which needed editing. The new version is some what different.

Now, the screens I get look like this:

New WIFI manager - Screen 1New WIFI manager - Screen 1New WIFI manager - Screen 1New WIFI manager - Screen 2 New WIFI manager - Screen 3

Now they appear “better” but they are pretty much useless when it comes to trying to “problem solve” the WiFi issues.

So far, nothing I have tried in three days has worked. When I look at the modules loaded, I have rt2500usb and rt73usb running in openSUSE. I tried to kill either of them with

modprobe -r name

But this did nothing either – openSUSE claimed modprobe didn’t exist (although it would show me the man page for it).

Eventually (i.e. now), I have given up for a while. Most of the solutions I can find require me to be connected to the internet to enable a fix – seems to defeat the purpose but…. Next weekend I plan to go to PCWorld and buy a Cat5 cable long enough to reach from the router to the linux box, hopefully this will allow an internet connection and enable the fixes. Until then, I am staying Windozed. Sadly.

Now, I love linux. I really do. However, until it is possible for people to use it out of the box with common store bought components it really is going to remain a niche product. This is a shame because for basically free you can get a fully functioned PC which runs a powerfull, easy to use and capable office package, web servers, graphics manipulators and much more. To run a similar system using the MS products everyone is so used to would cost thousands. With the advent of crap vista, and the change to “look and feel” you would think this is an excellent time for people to migrate to Linux. Sadly, at least in the case of SuSE and Ubuntu, Linux is not ready for this task. Can you imagine going to a shop and buying a television which required three days of recompiling before it would show a picture?

[tags]Linux, SUSE, Ubuntu, Wifi, Wireless, LAN, Networking, Technology, Computers, Society, Rants, YAST, openSUSE, Belkin[/tags]

Linux Annoyances

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Not much online time today, sorry. I am fighting a (losing) battle with my technology.

I have spent most of today trying to set up my main PC as a dual boot Linux/windows box using openSUSE 10.2 (64 bit) and Windows XPSP2.

Sadly, I have been far from successful.

The problems began with Partition Magic. The PC I have came with WinXP installed on its 180gb HDD. As I had around 100gb free space, I thought putting 20 gig aside for Linux would be next to no problems. I ran diskeeper and checkdisk to make sure everything was fine (it was) then I rank Partition Magic to resize the disk – I planned to make a 1gig swap file and about 14 gig for the linux install.

Sadly, each and every time Partition Magic rebooted (claiming it was going to resize the partitions) it came up with “Error 1513 Bad Attribute Position in File Record” and suggested I looked at the help files. I honestly spent over an hour doing this (reboot, choose partition sizes, restart, get error message, check help files, find nothing, reboot, choose partition sizes…. etc). Nothing I could find in the help files was any use.

Eventually I cracked and went to a web search engine (why didn’t I do this the first time!) and found out my Partition Magic 8 needed an upgrade to 8.01 and then a patch applied. Isn’t software great?

This done, everything went fine. The install interface for openSUSE is easy to use and easy to understand. I did spend about an hour choosing which packages I wanted but that was just because I’d become a kid in a sweet shop at that point. In the end I settled for Gnome and about 4gb of software. Linux is fantastic.

The install went smoothly…right up to the point at which it needed to connect to the Internet. It found my Belkin USB WLAN adaptor and identified it perfectly. It even found the SSID of the network. When trying to connect it (as it should) asked for the WEP key, so I entered it. After what felt like a week, it came up asking for the key again, so I entered it again. This happened five times before the computer gave up and I had to restart the network connection.

After two hours of trying different things (converting the key from HEX to ASCII etc), I had pretty much exhausted everything I could think off. I have been back to windows to check the settings (they are fine) and I have tried the USB device on other linux machines (although it was an Ubuntu machine) and it works fine. Nothing I seem to be able to do will make my openSUSE installation connect to the wireless router. I have hit a complete brick wall now and I am fed up of entering 26 hex characters every ten minutes so I have given up and come back to windows (yes, sad, I know).

I will try a brief google search to see if I can find the answer, but to be honest I dont know if I can be bothered any more. There is more to life than spending almost an entire working day trying to make software do what I want it to do. The idea is that computers (etc) make our lives easier and less stressfull. If people are writing such bad code that I have to give up all my spare time to get their software to work, I am not really interested. The same applies to Symantec and their fundamentally broken Partition Magic.

I love linux. I have two linux machines running fine here (one openSUSE 10.1 [32bit] and one Ubuntu). I used to love openSUSE and hate Ubuntu. Times may be changing.

If any one has had similar problems, or knows and answer, please let me know!

[tags]Technology, Linux, Windows, Software, Operating System, Wireless, Networking, Rants, openSUSE, Ubuntu, Belkin, Netgear, Partition Magic, Error Messages, Symantec[/tags]