Hydrogen on FC6

January 27, 2007
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# yum install qt-devel# QTDIR=/usr/lib/qt-3.3; export QTDIR
# yum install libsndfile-devel# yum install flac-devel# ./configure
# make
src/lib/xml/tinyxml.h:828: error: extra qualification ‘TiXmlDeclaration::’ on member ‘TiXmlDeclaration’
Problem : GCC 4 is giving us problems with hydrogen-0.9.3
Patch :# scite src/lib/xml/tinyxml.h &
@@ -823,7 +823,7 @@ /// Construct.- TiXmlDeclaration::TiXmlDeclaration( const char * _version,+ TiXmlDeclaration( const char * _version,
make now [...]

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MS TrueType Fonts for Fedora FC6

January 23, 2007
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Many people will find it handy to have MS TrueType fonts available to make sure many websites render correctly. You can download the latest RPM from http://www.mjmwired.net/resources/mjm-fedora-fc5.html#ttf and install it as follows:
# wget –referer=http://www.mjmwired.net/resources/mjm-fedora-fc6.html \ http://www.mjmwired.net/resources/files/msttcorefonts-2.0-1.noarch.rpm# rpm -ihv msttcorefonts-2.0-1.noarch.rpm# /etc/init.d/xfs restart

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Upgrading FC5 to FC6

January 15, 2007

Even though the official instructions advise against it, it works fairly smoothly. In particular :

‘americas’ doesn’t have a (non-USB) DVD drive, and won’t boot of the USB external DVD-R;
‘cello’ and ‘flute’ are remote servers, so popping in the DVD is impossible.

Here’s a transcript of the not-so-smooth part :# yum install yum-fastestmirror# rpm -Uhv ftp://download.fedora.redhat.com/pub/fedora/linux/core/6/i386/os/Fedora/RPMS/fedora-release-*.noarch.rpm# [...]

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Beagle stalls machine

January 7, 2007
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I never asked for beagle to be installed (must be standard in FC6). Apparently it’s a mono application that likes to take over the machine with 100% CPU usage…
Simple solution :yum remove beagle

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Yum stalling

January 7, 2007
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It appears that the RPM database needs rebuilding if a yum process is killedprematurely, since it probably had the RPM db open and now it’s in an inconsistentstate.
The steps :

Kill all yum and rpm processes.
rm -f /var/lib/rpm/__db*
rpm –rebuilddb (add -vv if you want to see what it’s doing)
Retry yum update.

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Switch Desktop Code

January 4, 2007
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# yum install wmctrl# perl -MCPAN -e shell; install X11::WMCtrl
Then use my ‘LoadWS.pm’ script to dynamically load and position sets of windows based upon the programming environment required…
foreach my $id (keys %upd) { [...]

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