% cd /usr/share/inkscape/extensions
% curl -s 'http://launchpadlibrarian.net/12978623/eqtexsvg.py.patch' | sudo patch -p0

The bug affects (and the patch fixes) Inkscape 0.46 on Ubuntu Hardy Heron and Debian Lenny (that I know of).

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As usual D2D means “days to domination” (the expected time for Windows/Linux shares to cross, counting from Feb 3, 2008), and DD2D means difference (increase/decrease) in D2D, with respect to last report (around a month ago).

Except for SETI@home, all the D2Ds have gone up, showing that maybe the predictions so far were too optimistic. On the bright side (for FLOSS), SETI is, by far, the project with most users, so its results are the most reliable.

Recall that confidence percents are below 10%, except in two cases, which means logged data extent is small, compared to prediction time. This periodic report, thus, will get more and more accurate as months pass by.

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DreamHost:

Dear Iñaki,

Our system has noticed what seems to be a large amount of “backup/non-web” content on your account (#xxxxx), mostly on user “xxxxx” on the web server “xxxxx”.

Some of that content specifically is in /home/xxxxx (although there may be more in other locations as well.)

Unfortunately, our terms of service (http://www.dreamhost.com/tos.html) state:

The customer agrees to make use of DreamHost Web Hosting servers primarily for the purpose of hosting a website, and associated email functions. Data uploaded must be primarily for this purpose; DreamHost Web Hosting servers are not intended as a data backup or archiving service. DreamHost Web Hosting reserves the right to negotiate additional charges with the Customer and/or the discontinuation of the backups/archives at their discretion.

At this point, we must ask you to do one of three things:

* You can delete all backup/non-web files on your account.

* You can close your account from our panel at:
https://panel.dreamhost.com/?tree=billing.accounts
(We are willing to refund to you any pre-paid amount you have remaining, even if you’re past the 97 days. Just reply to this email after closing your account from the panel).

OR!

* You may now enable your account for backup/non-web use!

If you’d like to enable your account to be used for non-web files, please visit the link below. You will be given the option to be charged $0.20 a month per GB of usage (the monthly average, with daily readings) across your whole account.

We don’t think there exists another online storage service that has anything near the same features, flexibility, and redundancy for less than this, so we sincerely hope you take us up on this offer!

In the future, we plan to allow the creation of a single “storage” user on your account which will have no web sites (or email). For now though, if you choose to enable your account for backups, nothing will change (apart from the charges). If you want to enable backup/non-web use on this account, please go here:

https://panel.dreamhost.com/backups.cgi?xxxxxxxxxxx

If you choose not to enable this, you must delete all your non-web files by 2008-07-16 or your account will be suspended.

If you have any questions about this or anything at all, please don’t hesitate to contact us by replying to this email.

Thank you very much for your understanding,
The Happy DreamHost Backup/Non-Web Use Team

My answer:

Dear DreamHost Support Team,

I fully understand your point. Though apparently sensible, a detailed analysis shows that the policy you cite from the TOS makes little sense.

Right now I have a 5920 GB/month bandwidth limit, and a 540 GB disk quota in my account, both applied to web use. My current use in this regard is less than 4 GB disk space (0.7% of my quota), and my estimated bw use at the end of the present billing period will be around 0.2 GB (33 ppm (parts per million) of my current (and increasing) bw quota).

Now, on the other hand, I have some 50-100 GB of data (less than 20% of my disk quota!!) that I want to keep at the servers (for whatever private interest, that I do not need to disclose, but I will: backup and data sharing among my different PCs). Keeping this data up to date could cause between 1 MB and 1 GB worth of transfers per day (30 GB/month at most, or 0.5% of my bw quota).

All of the above raises some questions:

1) Why on Earth am I granted such a huge amount of resources that I will never conceivably use? Maybe just because of that: because I will never use them?

2) Why am I prevented of using my account in the only way that would allow me to take advantage of even a tiny part of those resources?

3) In what respect is the HD space and bw used up by a backup different from that used up by web content? Isn’t all data a collection of 0s and 1s? How can a Hosting Service, ISP, or any other provider of digital means DISCRIMINATE private data according to content?

4) Regarding the previous point, how is DH to tell if I simply move the backup dirs to the isilanes.org/ folder? I have to assume that if I make my backups visible through the web (which I can prevent with file permissions), then it makes them 100% kosher, since they become “web content” that I am allowed to host at DH?

It seems to me that you are renting me a truck to transport people, then frown at me if I take advantage of it to carry furniture. Moreover, you are advising me to keep the truck for people and rent small vans for the furniture.

[snip irrelevant part]

Believe me, I am willing to be a nice user. I just want to be able to use the resources I pay the way I need.

Iñaki

Their answer:

Hello Iñaki,

1) Why on Earth am I granted such a huge amount of resources that I will never conceivably use? Maybe just because of that: because I will never use them?

Some people will. Admittedly, very few do, but to be perfectly blunt, overselling is actually a vital part of our (and ANY) web host’s business model:

http://blog.dreamhost.com/2006/05/18/the-truth-about-overselling/

2) Why am I prevented of using my account in the only way that would allow me to take advantage of even a tiny part of those resources?

That’s an exaggeration, to be honest. Anyone can use up to the entire amount of their bandwidth and space, providing they use it for the purpose intended. If we ever open DreamStorage, you’d be welcome to use that space for backing up your data.

3) In what respect is the HD space and bw used up by a backup different from that used up by web content? sn’t all data a collection of 0s and 1s? How can a Hosting Service, ISP, or any other provider of digital means DISCRIMINATE private data according to content?

Well, just as we have…there’s a ton of data in a non-web-accessible directory. That’s a pretty good tip that something’s up. By your argument, we couldn’t take down someone for copyright, or even child porn violations, as it’s just “a collection of 0s and 1s”, and who are we to “discriminate”? Our Terms of Service, which you agreed to 2008-02-22 at 3:39pm. If you didn’t agree, this simply wasn’t the service for you.

4) Regarding the previous point, how is DH to tell if I simply move the backup dirs to the isilanes.org/ folder? I have to assume that if I make my backups visible through the web (which I can prevent with file permissions), then it makes them 100% kosher, since they become “web content” that I am allowed to host at DH?

Honestly, we’re not going to let you off on some weak technicality. If you don’t wish to comply with the ToS, we’ve even allowed you the option of receiving a prorated refund, regardless of how far out from your 97 day guarantee you are. We have no desire to lose your business, but your truck analogy is almost there. We’re offering you trucks for transporting furniture…and we’re doing it at a nice low rate. But we do require you actually use them. We count on the fact that very few people are going to be moving furniture 24/7, but if someone wanted to use it to it’s fullest, they could. However, that doesn’t mean you get to rent the truck, park it somewhere, and use it as a free self-storage unit. We want the truck if you’re not using it for it’s intended
purpose.

[snip irrelevant part]

Let me know if you have any other questions.

Thanks!

Jeff H

My final answer:

Hi Jeff,

Thanks for the kind answer! This kind of support is what gives DH an edge over other hosting providers. Keep it up.

What I say in my second point is not an exageration. It’s the plain truth: if not for backups, I will never use 1% of my quota. I mean *I* won’t. Don’t know about others, just me.

It seems a little unfair that some guy with 500 GB of HD use and 5800 GB/month of bw use is paying 8$/month as I am (I don’t recall the exact amount), while I am using 4 GB and 0.2 GB/month. Then I want to use 80 GB and 30 GB/month and I have to pay an extra 16$. That’s a total of TRIPLE that of the aforementioned guy, while I’m still using 6 times less HD and 200 times less bw.

I would love to pay for some resources, and administer them as I like, be it for web, backup, svn, or whatever. What I meant with my third point is that 100 MB of my backups “hurt” the system as much as sb else’s 100 MB of web content, so I can’t see the reason to make the user pay a separate bill for “backups”. Just make ftp traffic count against the disk/bw quotas and that’s it! You could then stop worrying about “fair” use.

But that’s pointless ranting on my side. Thanks for the attention. I will consider what to do in the light of the information you provided me.

Iñaki

I just want to point out how ridiculous their answer to my third point above is. DH tells me that they should be able to discriminate my data according to content (or use), because the opposite would supposedly allow me to break the law with copyright violations or child pornography. To follow with the truck metaphor, I am renting a truck from them, to carry furniture around. Since I don’t use up all the space in the truck, and I have a fridge I want to move, I put it into the truck. Now DH wants to patrol what I carry in the truck, and tell me that the fridge is not allowed, because it is not “furniture”. When I complain, and say that what I carry in the truck they lend me is none of their business, they answer that it is, because I could well be using the truck for drug smuggling. That’s really lousy reasoning. If I use the truck for carrying something illegal, then the police will sort it out, not the renting company. It is the general Law that will tell me what I can use the truck for, not the renting company.

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I have followed the instructions in the Ubuntu community site, as with the procedures detailed in the previous post.

Basically, it all boils down to:

Fetch the Apple drivers for the camera

As root (if, unlike me, you like sudo, then run the following as user, but prepended with sudo), mount the Mac OSX partition (you didn’t delete it, right?) and copy the relevant file somewhere else (the cp command should be all in one line):

# cd
# mkdir /mnt/macosx
# mount /dev/sda2 /mnt/macosx
# cp /mnt/macosx/System/Library/Extensions/
     IOUSBFamily.kext/Contents/PlugIns/AppleUSBVideoSupport.kext/
     Contents/MacOS/AppleUSBVideoSupport .
# umount /mnt/macosx

You might have noticed that the Mac OSX partition is not sda1, but sda2. Don’t ask me. It turns out like this after following my own installation instructions. Apple must have decided to install the OS in the second partition for some reason.

Install the required packages

We need a package called isight-firmware-tools. Unfortunately it is not present in the Hardy repos at the moment (it was in the Gutsy ones, I think). You can add a Launchpad repo, editing /etc/apt/sources.list to add:

deb http://ppa.launchpad.net/mactel-support/ubuntu hardy main
deb-src http://ppa.launchpad.net/mactel-support/ubuntu hardy main

Then, as root:

# aptitude update
# aptitude install isight-firmware-tools

You will be prompted for a path to the driver you copied before. You can press Enter without paying much attention, then execute (assuming you copied the driver to your root home):

# cd
# ift-extract -a ./AppleUSBVideoSupport

To activate the driver, restart HAL:

# /etc/init.d/hal restart

Test it with Ekiga

As explained in the Ubuntu community site, you can run Ekiga as user (after installing the ekiga package). Choose V4L2 as video plugin, and Built-in iSight should appear among the Input device list. If it does, the process worked.

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You can see some pictures of it at my MacBook gallery.

If you, like me, are used to PCs, then there are a few things to note:

• It has a different layout in the keyboard. Most prominently, some keys are missing: Del, PgUp, PgDn, Home, End. Some others (Win key, AltGr) have substitutes that can be mapped. Also the equivalent to AltGr and right Ctrl are kind of swapped: the key closest to the SpaceBar is right “cmd” (could be right Ctrl), and the farthest one is left “alt” (could be AltGr)
• The touchpad has a single button, and tapping on it won’t click. There is no zone on it to use as vertical scroll, either. Luckily the latter can be fixed via software, so that in Ubuntu the touchpad does behave correctly: you can tap-click, and you can scroll with a smooth movement of a finger. The single-button issue is not present in USB mice: they work “normally”.

I would like to outline here the process of installing Ubuntu (Hardy Heron) in this machine. For that, I recommend reading (as I did), the following links:

• How to install Ubuntu on a MacBook
• Specifics for Santa Rosa MacBooks (mine is a SR).
• As usual, google the net for “Linux on a MacBook”, and you’ll find a good list of sites

Repartition of the hard disk

My Mac came with 120 GB (109 real) of HD, all of it devoted to OS X. Unfortunately, the Ubuntu installer can not cope with resizing of HFS+ partitions. Fortunately, OS X itself can. You can make use of Boot Camp as follows: go to Go->Utilities->Boot Camp Assistant. There you can (should) reduce the existing HFS+ partition to the bare minimum (in my machine it was 22GB, because OSX already uses 17GB, and it won’t accept less than 5GB of free disk). Leave the rest unassigned, and quit.

Installation of multi-boot system

The first hurdle in our Linux installation is that the Mac machines do not have a “normal” BIOS. The BIOS is important for Linux/Windows installations, so this is a drawback. Macs come with a thingie called Extensible Firmware Interface (EFI), instead. However, there is a nice little tool called rEFIt that can help us with it.

To install rEFIt, you can follow the instructions at its Sourceforge site. I followed the Automatic Installation with the Installer Package instructions. Basically I downloaded the Mac disk image from the download page, opened in the Mac OSX file browser, double-clicked it to open it, then double-clicked on the rEFIt.mpkg file inside, and followed the instructions.

This will make the rEFIt menu appear in the next reboot, but only if you hold some key while booting (I think it’s “C”). If you want the menu to always appear, do the following in a terminal, inside Mac OSX:

% cd /efi/refit
% ./enable-always.sh

Installation of Linux OS

After doing the above, you should reboot with an Ubuntu installation CD inserted. If the EFI installation was correct, you will be presented with the rEFIt menu, in which you will have two big icons (OSX and the Linux CD), and five small ones below (”Start EFI Shell”, “Start Partitioning Tool”, “About rEFIt”, “Shut down computer” and “Restart computer”).

Use the left-rigth arrow keys to select the Ubuntu CD, and press Enter. At that moment, or after installing Ubuntu (I don’t recall), the computer could complain saying: “No bootable device — insert boot disk and press any key”. If so, reboot and, in the aforementioned rEFIt menu, choose the second small icon, “Start Partitioning Tool”. This tool will prompt you to update the MBR. Accept, and let it do its magic.

When booting with the CD, you will have the option to make an absolutely normal Ubuntu installation. The Ubuntu MacBook page says that Boot Camp will complain if you make more than two partitions in total. It will, but for me this is ridiculous, since OSX is already eating up one. There’s no way I will install any Linux in a single partition (withouth even swap!). If you do not care about opening Boot Camp ever again (I don’t), do a totally normal install. I created two 8.5GB partitions for / (one for Ubuntu, another one unused for the future), a 750MB swap partition, and the rest (73GB) as /home (potentially shared among the two Linux I could install).

After the installation, reboot and you will find the aforementioned rEFIt menu. Choosing the penguin icon on the right side will take you to the GRUB screen you probably are accustomed to. What this means is that you have to go through two boot menus when booting, but that’s a minor issue, I think. The first menu is an EFI menu, in which you choose OSX or GRUB. The second one is the GRUB menu that lets you choose among different installed kernels.

And I think that’s it…

I will keep on writing when I have time, at least about how to make WiFi work, and also how to configure Compiz Fusion. Yes, the X3100 graphics chip that the MacBooks carry is blacklisted, as not working with CF. But, believe me, it does work!

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The setup is the following: we produce a landscape plot with Xmgrace, and save it as EPS. Then we want to convert it to PDF, but keeping its landscape nature. The problem is trickier that it sounds.

We need (all available at the repositories of most Linux distros):

• Xmgrace
• ImageMagick
• ps2pdf

Steps to Sucess(tm), assuming an A4 paper size:

1. In Xmgrace, go to Page setup, and choose A4
2. Print the plot (whithin Xmgrace) to EPS format (fileL.eps)
3. Rotate to portrait typing the following from a terminal:
   % convert fileL.eps -rotate "+90>" fileP.eps
   The greater than sign after the 90 meaning “rotate only if infile is landscape”.
4. Convert to PDF:
   % ps2pdf -sPAPERSIZE=a4 fileP.eps
   (for Letter size, omit the “sPAPERSIZE” option)
5. Rotate the PDF back to landscape:
   % convert fileP.pdf -rotate "-90<" fileL.pdf

That’s it.

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• No related posts.

The data presented is different from the one in the aforementioned post:

• Mac is dropped from it
• Predictor@home is also dropped
• Two projects have been added: POEM and Spinhenge
• D2D means “days to domination”. The expected time for Windows/Linux shares to cross, counting from Feb 3, 2008.
• DD2D means difference (increase/decrease) in D2D, with respect to last report (a month ago)

Except for QMC@home, all the projects have reduced the D2D. Rosetta and Einstein were expected to never lead to LWD, and now they are.

See you next month!

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I use an e-mail client to read my e-mail over IMAP, my main account being a Gmail one. However, I sometimes visit the Gmail site, for example to set it to fetch e-mail from some other accounts. I had always done it with IW, and everything worked fine, but now with Konqueror it doesn’t.

With Konqueror I get the message:

and some features are missing (specifically, the option set how to fetch e-mail from other accounts, and some others).

I could understand it if Konqueror were missing some functionality/plugin that IW has and Gmail requires. But it is not the case. I can tell Konqueror to identify itself as Firefox, and THEN the Gmail page shows up correctly, so obviously it’s not due to Konqueror’s limitations. It sounds like a case of sloppy programming from the guys at Google, with something like:

if browser is one of 'IE', 'Firefox', 'Safari':
  show this page
else:
  show dumbed down page

After years of discrimination to non-IE users, and a tremendous fight to make webmasters produce standards-compliant sites, instead of specific browser-compliant ones, we still have to suffer this shit. And from Google, the “don’t be evil” guys, supporters of free software and all that BS.

By the way, this issue is known, and mentioned, for example, in the Wikipedia page for Gmail.

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Note: I access my e-mail through Gmail IMAP. I don’t really care if these MUAs are good at POP3 or whatever. I want good IMAP.

KMail 1.9.9

The GUI is nice, has all features I want, everything OK… It’s just that browsing the remote folders is hopelessly slow. I can brush my teeth in the time it takes to delete a message, and I don’t want to go into what I can do in the time it takes to move a message from one folder to another one.

Apparently this could be fixed in KMail2, which will come with KDE4. The problem is that I want it fixed now.

Thunderbird 2.0.0.14

This one is also very good in general. Actually, its problem is not due to itself. Its probably due to some bad interaction with X.org or something: everything works fine, but starting up and subsequent rendering/deleting of the window itself is really slow. If I minimize and maximize it back, it takes ages to reappear. I have this problem with TB and Firefox (actually Icedove and Iceweasel in Debian), and with no other program.

Evolution 2.22

Again, almost everything is fine. Almost. The single problem is that if the “To” and/or “From” fields in the message list contain non-ASCII characters, they appear garbled. Nowhere else does this happen. Even other fields, such as “Subject” can contain accents or ñ with no problem, as can the text body.

This would be a cosmetic issue I could live with, but there are two problems I can not tolerate: I do not want these errors to appear in the messages I send when replying to garbled messages, and more importantly, I have sometimes had recipient lists containing non-ASCII characters mangled. I don’t want to click “Reply all” and end up sending the message to only 3 of the 10 recipients.

This problem will supposedly be fixed in version 2.23.

Claws-mail 3.4.0

Again and again, almost everthing is right. Now messages can contain non-ASCII chars anywhere, browsing folders is fast, manipulating/drawing/erasing the program window is fast… BUT, replying to a message, regardless of the settings one chooses, does not include the original message quoted. This seems a minor error. It isn’t.

The thing that bugs me most is that I can not understand how these problems happen with free software packages. If you take KMail, Evolution and Claws, each one has a single error that the other two have already fixed… Couldn’t they just copy each other? That is precisely the whole point of free software.

Couldn’t KMail browse/scan/manipulate the IMAP folders with the efficient method Evolution and/or Claws use?

Couldn’t Evolution display the message fields with the error-free method KMail and Claws use?

Couldn’t Claws quote the original message as anyone else in the Universe does?

If only the three errors where not spread among the three MUAs, there would be one that I could use!

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¡Oh, sorpresa! MS, la empresa que produce el ubícuo sistema operativo Windows, tan conocido por su invulnerabilidad ante ataques de software malicioso y su práctica ausencia de bugs y errores, ha decidido seguir por el camino de la perfección que la caracteriza, para diferenciarse del software libre, que tantos agujeros de seguridad sabemos que tiene, y cuyos bugs sabemos que se tardan tanto en solucionar. ¡Menos mal! Estoy ya harto de los virus y troyanos en mi Debian. Es que cada vez que me mandan un e-mail tengo miedo de abrirlo, no sea que se me infecte el ordenador. Además el antivirus que tengo todo el tiempo corriendo en segundo plano me come muchos recursos, y no puedo trabajar a gusto. ¡Ojalá pueda pasarme a Windows, y olvidarme de todo este rollo del malware!

¡Venga ya!

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