Month: November 2010
I did this last year and the year before, so why not make a habit of it? I get no commissions; these are mostly places I’ve shopped or plan to shop. It’s based on “This would be SO COOL to have”, and nothing else.
Bookwise, Jeremy C. Reed publishes a number of BSD-related books. Buy his stuff through Amazon. There’s also No Starch Press, which has a number of BSD publications. (and LEGO, too?) And of course O’Reilly, for a bunch of things.
Nice things to do:
The FreeBSD Foundation is having an end-of-year appeal for funds, so you can donate in someone’s name. The NetBSD Foundation probably accepts donations, though I don’t have a specific page to link to for that.
Donations to the Itojun Service Award fund are also a good thing.
Everything else I could think of:
- MAKE Magazine subscriptions
- SparkFun Electronics (I want one of their Port-O-Rotary phones),
- Topatoco shirts and books
- Klein bottles
- RLT.com (check out the many subsites linked there)
Further suggestions welcome, especially for European shoppers. I’ve been slowly growing this list year-to-year, and I can always use more interesting and unique places.
Update: George Rosamond pointed at DealExtreme.com. There are some crazy cheap prices there.
The contest runs through January and is open to anyone 13-18, with Google paying per task. Hopefully we’ll have enough tasks to make it the full time, as it’s more popular than I anticipated.
Siju George noticed that his mouse would stop working in X, perhaps every hour. Restarting X would fix it, but he didn’t have a clear cause. Antonio Huete Jimenez suggested turning the sysctl ‘debug.psm.loglevel’ to 9 to at least see what messages cropped up, and that seemed to fix it. I don’t think it’s a good long-term solution, but it’s worth mentioning in case this odd bug bites someone else.
Please welcome our newest committer: Ilya Dryomov. He’s already responsible for deduplication code for Hammer, so now he can work directly.
APIC_IO is back as a kernel config option, though it just toggles the sysctl loader tunable default. This is so a kernel config file with that option still set won’t cause an error.
If you’re between 12 and 18 years of age, Google Code-In has started. There’s plenty of tasks available for DragonFly BSD, so jump in now! (or, well, wait a few days for the holiday if you’re a U.S. resident.)
A general roundup of things, this week.
- The 1978 Bell System Technical Journal, describing this new Unix thing. (via)
- The book Modern Perl is out, written by chromatic. I link to it for two reasons: the first is that while the book is available for purchase, it’s also available as a free download, with the only condition that you must tell others about it. The second reason – and the reason I’d mention this book anyway – is that chromatic writes on his site and for O’Reilly, and his articles are succinct and enjoyable. The Web is a deluge of text, so any author that can hold your attention, with all the other sources to read, is worth following.
- More NYCBSDCon 2010 stuff, from the comments on my previous post: Will Backman has partial audio recordings, and Jason Dixon’s adventure is online. (thanks, Will and Lawrence)
- This summary of the (BSD-ish) Tarsnap service made me smile.
- Top 5 Best Practices for an Open Source Development Community. (via) I especially agree with items 2 and 3.
- Oddly compelling. (via everywhere)
If you can see this, the RSS switch worked. Here’s hoping.
I’m moving the RSS feeds for the site to go through Feedburner, so I can see how actively they are used. I’m putting in a redirect, so it should not (I hope) affect reading it for anyone, but this note is here just in case.
The new location for the RSS feed will be: http://feeds.feedburner.com/dragonflybsddigest
Peter Avalos is working on having OpenSSL use assembly code. On i386, he reports initial rough results of blowfish working 15% faster, and DES doubling in speed. (seen via IRC.)
The utility pkg_add has a -u option that tells it to upgrade any existing matched package with a given binary package. Since pkg_radd passes options on to the underlying use of pkg_add, after automatically setting a remote repository for binary files, pkg_radd -u <packagename> tells pkg_add to automatically find and upgrade a package.
I never thought this would work. However, I’m building a package on a system that has pkgsrc-2010Q1 packages installed, but a pkgsrc-2010Q3 /usr/pkgsrc. Every time I’ve encountered an error because installed software was too low a version, pkg_radd -uv <package_name> has resulted in a quick upgrade.
I’m not recommending this as a new upgrade method; I’m noting how unexpectedly well this experiment is going. It may be just blind luck, but this sure would be nice if it ‘just worked’.
Another point release for DragonFly 2.8 is planned, with a bunch of small updates, some of which have been covered here recently.
If you have any last-minute suggestions for Google Code-In tasks for DragonFly, pass them along now – it starts Monday! Post them here, or in #dragonflybsd on EFNet IRC, or on the kernel@ mailing list. We have 34 already, but you can never have too many.
Well, almost – I’m still in an airport. I didn’t get to liveblog because of some Atheros chipset issues that are now conveniently solved, but I’ll have a lengthy post by tomorrow detailing the NYCBSDCon convention. The short version: lots of fun, you all should do it.
A number of people have encountered this: while installing some larger pkgsrc package, the process stops on a strange DocBook error. Alex Hornung has a fix: symlink /usr/pkg/etc/xml/catalog to /usr/pkg/share/xml/catalog.
Alex Hornung is having trouble getting his power consumption as low as it could be on his DragonFly laptop. A side effect of this problem is that when he posts about it, he also manages to enumerate all the various ways you can reduce power consumption and heat usage on a laptop. (Follow the thread for more.)
If your system has trouble when APIC_IO is enabled, and you’re tracking DragonFly 2.9, you may have trouble on your next build. The fix is putting this in your loader.conf:
I know this has already been covered, to some extent, but one can never be too clear with solutions.
Ilya Dryomov’s work on deduplication for Hammer has been committed to the tree in an early test form. I guess I need to pay up as part of the code bounty. If you’re wondering how much space it will save, but don’t want to try non-production code yet, there’s a ‘hammer dedup-simulate’ command that will estimate the saving ratio.
This is great news – deduplication is so valuable it adds an extra zero onto the price of any storage device that can do it.
A catch-up week.
- Ivan Voras askes for the ‘anti-cloud‘, a true decentralization of resources instead of the cloud-as-a-central-service-from-one-company, which is what it’s becoming now.
- How not to design a protocol, about HTTP cookies. (via) I’ve heard from far more people worried about cookies and the need to clear or block them, than, say, people who realize the risks that programs like Firesheep expose. Such is life.
- Will be needed: a SSH VPN. (via) Did I link this already?
- ‘radek’ sends along news of Giant DragonFlies. Not the most scientific of articles, but a fun thought.
- sshd, given actual form.
- Dru Lavigne’s got a nice summary of MeetBSD, complete with pictures, audio, and video. More conferences should be covered this completely, and quickly.
Another day, another BSDTalk item: this time it’s 15 minutes with Matthew Dillon at MeetBSD, talking about the 2.8 release. It was recorded either today or yesterday – quite fresh.
Matthew happens to mention that experimental deduplication support will arrive next week in Hammer.
Posted by ‘blinkkin’ on IRC: this SVG test using DragonFly facts. Click on it; it zooms.
This is just based on what’s shown up in my Inbox lately:
- AsiaBSDCon has a Call for Papers for the 2011 event, next March.
- ECI in Argentina has a Call for Course Proposals.
- MeetBSD 2010 is in a few days. (The conference with a paraplegic woman as the logo?)
- BSDDay 2010 is happening in Hungary later this month.
- NYCBSDCon has added BoF sessions to the schedule. (Early registration ends soon!)
Of course, for about a zillion more events, watch the BSDEvents Twitter feed.
Swapcache is normally used with a SSD, but Matthew Dillon was able to set it up using a separate, ‘normal’ hard disk on avalon.dragonflybsd.org. This reduced pressure on the machine’s existing disk, especially with the recent release causing much traffic.
If you have trouble building Cairo or gstreamer or some other X-related packages, check this page from Dave Shao. It came in useful for me. (linked by Steve O’Hara Smith)
The November issue of the Open Source Business Resource is out, with the theme of “Economic Development.” I like the microcredit article, but perhaps that’s just my special interest.
The December issue’s theme is “Humanitarian Open Source” and the guest editor will be Leslie Hawthorn. She’s currently Open Source Outreach Manager at Oregon State University Open Source Lab, but some may remember her as the face of Google Summer of Code for the past several years.