coolo's blog

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    It's so easy to fall in love

    2010
    20
    Jul

    It's been a while since I had baby photos to show, Felix grew just too quickly. But we two have a lot in common, and the latest addition to the list is the love to his sister:

    Julia was born late night of the 12th of july in Fürth and now we're complete ;)

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    10 inches in one year!

    2008
    15
    Aug

    Tomorrow is the last power-of-two day in the year and this happens to be Felix's birthday (if you remember 2^4*2^3=2^007 - a year has passed). I just finished burning a DVD with the movies we recorded and a slideshow of the best pictures and it's a strange feeling seeing him grow up in 5 1/2 minutes.

    But this date is more important than that: Maren returns into her job on monday and I'll stay home with him for two months. In this time I will still be part of the KDE and the openSUSE community, but won't have a lot of time for either.

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    Viennale! We're ready.

    2008
    26
    Jun

    After a very relaxing night, we can finally plan the dressing code for sunday.


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    How to install perl modules

    2008
    11
    Apr

    Ever called a perl script and got this?

    Can't locate Regexp/Common.pm in @INC (@INC contains: SCRIPT /usr/lib/perl5/5.10.0/i586-linux-thread-multi /usr/lib/perl5/5.10.0 /usr/lib/perl5/site_perl/5.10.0/i586-linux-thread-multi /usr/lib/perl5/site_perl/5.10.0 /usr/lib/perl5/vendor_perl/5.10.0/i586-linux-thread-multi /usr/lib/perl5/vendor_perl/5.10.0 /usr/lib/perl5/vendor_perl .) at SCRIPT line 18.

    Well, use zypper:

    coolo@desdemona#STABLE>sudo zypper in -C 'perl(Regexp::Common)'
    Reading installed packages...

    The following NEW package is going to be installed:
    perl-Regexp-Common

    Easy, no?

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    openSUSE 11.0: Package installation 743% faster for default patterns

    2008
    9
    Apr

    We implemented some very interesting features for openSUSE 11.0 to make the
    installation easier and faster:

    • giving it a green face
    • making the configuration automatic
    • switching from bzip to lzma for rpm payload
    • put images of default patterns on the DVDs
    • move online update to the desktop applets
    • improved package management speed

    Yesterday I installed 11.0 Alpha3+ (which is a snapshot of Factory burned
    on DVD) and it definitely felt fast and easy. So today I decided to give
    10.3 another try to measure where exactly we improved or if it's just placebo.

    I let the #yast channel know my ongoing times (here only a short excerpt):
    10:22 * coolo starts with a 10.3-i386
    10:23 < coolo> ok, let's start.
    10:29 < coolo> 6 minutes for first stage configuration
    10:52 < coolo> finishing basic installation
    11:06 < coolo> I'm in the 10.3 KDE online and registered
    11:06 < coolo> 43 minutes all in all
    11:09 < coolo> ok, on to 11.0
    11:16 < coolo> starting from DVD
    11:21 < coolo> first stage config done
    11:25 < coolo> images deployed
    11:33 < coolo> finishing basic installation
    11:40 < coolo> I'm online in KDE - 24 minutes

    I did not do online updates in either - that would have been incomparable, the
    registration is missing from 11.0 though, this will only be done in time for
    beta1. But even if you add another 2 minutes, an improvement from 43 to 26
    minutes would be a very good deal to install a full blown system with 2.6 GB.

    Sorry that I did not create graphical representations of the individual stages,
    that will come later - and yes, the title of this blog was fixed before I did
    the actual testing.

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    Just two calories?

    2008
    8
    Apr

    At times when we have only 512MB Compact flash, we always had to download the pictures off the camera, but with these affordable 4GB cards, it can take a while before we see the need to download. So here is my favorite.

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    Experiments with Rpm payload

    2008
    13
    Mar

    I appologize to everyone thinking WTF? at the following, but I have to blog
    about it, otherwise I'll explode :)

    This is the reference for our current payload:
    -rw-r--r-- 1 coolo suse 36966400 13. Mär 09:42 coreutils-6.10.tar
    8.61user 0.05system 0:08.66elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
    0inputs+11936outputs (0major+2007minor)pagefaults 0swaps
    -rw-r--r-- 1 coolo suse 6110179 13. Mär 09:45 coreutils-6.10.tar.bz2.9

    Then I did lzma -1 to lzma -9 and these are the numbers:

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    When the cat's away, the mice can play

    2008
    6
    Mar

    It may work earlier for other couples, but it didn't work out earlier for us. So yesterday was officially the first evening mom was out alone - that is without being called home at 7pm because coolo ran out of ideas how to calm the baby.

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    Back in Fürth

    2008
    3
    Jan

    After almost one month, we're finally back in Bavaria. First I picked up my wife in Berlin, where she had a week of vacation. Then visited Rostock for almost 2 weeks and then drove back to Berlin on 26th where my mother married. Then we celebrated new year in the lovely St. Joseph's hospital because Felix got really, really sick and we had to wait over an hour for the blood values and it happened to be the midnight.

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    openSUSE Factory

    2007
    13
    Dec

    One picture is worth more than 10 words, but that's the limit for a blog entry :)