Planet LinuxSA

South Australians in the Linux and/or Free/Open-Source community...

July 24, 2008

Romana Challans

July 23, 2008

Glen Turner

Autodeath

When I saw Paul Fenwick's blog on autodie my soul leapt towards Nirvana, since I've wanted an autodie facility in Linux for a long time. Then I read the article and found it wasn't what I thought it was at all.

Let me explain.

Linux works. So some people don't update it. There's nothing wrong with that -- unless the machine on the Internet. In that case older and unsupported machines are very vulnerable to misuse. There's a lot of those machines about. I unplugged a machine running Red Hat Linux 5.2 the other day.

I'd love for all distributions to ship with an autodeath cron job. Ship the operating system with an expected expiry date, when that date arrives delete any default route. If the vendor extends maintenance then they can update the autodeath package as part of that maintenance. Similarly for an distribution "legacy" maintenance project.

Deleting the default route is sufficient. Standalone machines won't have a default route, so autodeath will have no effect, which sounds correct. Internet-connected machines will lose Internet connectivity, which sounds right. Especially if booting into single user mode and manually starting the network still works so the machine's owner has a path to doing a network-based OS upgrade.

July 23, 2008 05:34 PM

Romana Challans

July 22, 2008

Tim Riley

"Few things are better than spending time in a creative haze, consumed by ideas, watching your work..."

“Few things are better than spending time in a creative haze, consumed by ideas, watching your work come to life, going to bed eager to wake up quickly and go try things out. I am not suggesting that excessive hours are needed or even advisable; a sane schedule is a must except for occasional binges. The point is that programming is an intense creative pleasure, a perfect mixture of puzzles, writing, and craftsmanship.”

- Lucky to be a programmer indeed. From Gustavo Duarte, via Gus Mueller.

July 22, 2008 11:34 PM

Rusty Russell

WTF? Wikipedia deletion gone mad...

OK, so Dave Miller's pending deletion I can understand; if you didn't know how key he was, the article itself lacks references and is lacks detail (compare it with Andrew Tridgell's page. (At least he noticed; when I was deleted last time I didn't know).

But then I find out that the article on OLS was deleted back in February. Huh? This is the major Linux conference in the world. Some would argue that it's a bit faded at the edged these days, but none of the crop of contenders can genuinely claim that crown. I know conferences don't generally get pages as sexy as humans do, but still...

July 22, 2008 01:06 PM

Romana Challans

July 21, 2008

Romana Challans

All that glitters is not gold…

…nor all those who wander are lost.

Things are not always what they seem.

We are adamant and ephemeral in our feelings. There are core feelings, deep, abiding tides, then there are the shifting currents of emotion.

We make decisions based on both, but too often, on the latter.It is so hard to recognise what is solid, real feeling, and what is the mood of now.

The difference between depression and being depressed, really.

The currents were rising above my head tonight. I got thrown a lifeline by a simple message that made me laugh with joy, and yet had nothing to do with me except as a shared tale.

Through all that has happened in the last few years, I have struggled with currents. They are just currents though, and I can swim, for I have so many lifeboats in my ocean.

The quote is from Lord Of The Rings - and very apt for my rescuer tonight. A lover of Ents.
;)

by timelady at July 21, 2008 01:54 PM

July 20, 2008

Rusty Russell

The Joy of linux-next

Sure, linux-next is a useful way of early-detecting patch conflicts with random developers. But the second order effect has been more useful to me: forcing me to get my shit together. Now I regularly publish my patchqueue in a form which applies and compiles, and has clear "production" vs "alpha" demarcation.

Obviously, this is good for people trying to follow various patches (and there are quite a few independent efforts at the moment, including typesafe patches, virtio, lguest, module, tun/tap, stop_machine, kmod-removal and down_trylock removal), but it also makes the arrival of the merge window far less stressful.

In theory, I could have been this organized before. But just like the concept of doing homework long before the deadline, it was never going to happen. So thanks Stephen!

July 20, 2008 07:03 PM

Romana Challans

July 19, 2008

Romana Challans

July 18, 2008

Romana Challans

July 17, 2008

Glen Turner

Blow back

Sometimes things don't follow the Grand Strategy. Such as Sun slipping SCO some money for a license Sun's says was required to open source Solaris, and incidently paying for litigation against IBM and Linux. The Grand Strategy says this is a marvellous 1, 2 punch.

But the related SCO v Novell litigation has just found that SCO had no rights it could sell to Sun -- they were Novell's rights. So Novell can accept US$2.5m from SCO to correct that "conversion" or it can accept nothing, invalidating the sale and leaving Sun with no license which Sun claimed was required to release OpenSolaris.

Doubtless we're about to see some backpedalling from Sun about just what the SCO license was for. But not too much back-pedalling, least IBM's lawyers get very upset.

Novell gets to make a very interesting choice. It has the chance to doom OpenSolaris. That sort of move could have bad PR, but Novell has already damned itself with Linux true believers anyway. Personally if I were Novell I'd be asking Sun for $2.5m and a GPL license for OpenSolaris.

July 17, 2008 11:54 AM

Romana Challans

You can’t expect to meet the challenges of today with yesterday’s tools…

…and expect to be in business tomorrow.

This OpenOffice/StarOffice plugin allows you an easy way to export and import your documents from OpenOffice.org 2.0.4+ or StarOffice 8 to Google Docs & Zoho. Also works on OpenOffice3 Beta2.

As usual with Google, it is in Beta. Everything is in Beta, it seems:)

In Ubuntu Hardy & later, to enable the Options, you need to tweak Java, as that is a requirement. Simply go Menu Tools -> Options -> Java, and select the latest Sun Java 1.6 you have installed - mine is 1.6.01. (It needs at least 1.6).

Known gotchas:
Won’t update docs, just upload new ones and download old ones.
Forget any other type of format at the moment but documents - no presentations of spreadsheets at this stage.

There are some other issues and fixes on the wiki page.

by timelady at July 17, 2008 04:37 AM