User:Digimer: Difference between revisions

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* [[Sheepdog on EL6]] Tutorial.
* [[Sheepdog on EL6]] Tutorial.
* [[AN!Cluster Recovery]] Tutorials
* [[AN!Cluster Recovery]] Tutorials
Changing Fedora 19's terminal resolution;
Fedora 19 defaulted to a high resolution terminal (minimal install, not a terminal app) and it wouldn't fit in my screen (KVM VM).
Change it temporarily;
<source lang="bash">
yum -y install fbset
fbset -xres 1024 -yres 768 -vxres 1024 -vyres 768 -depth 24
# Short form of the command above:
fbset -g 1024 768 1024 768 24
</source>
Change it permanently;
<source lang="bash">
echo "GRUB_GFXMODE=1024x768x24" >> /etc/default/grub
echo "GRUB_GFXPAYLOAD_LINUX=1024x768x24" >> /etc/default/grub
grub2-mkconfig -o /boot/grub2/grub.cfg
reboot
</source>


= COS Stuff =
= COS Stuff =

Revision as of 15:50, 1 June 2013

 AN!Wiki :: Digimer

Me

Digimer <- about me.

This page below is my scratch pad.

Hardware

Random Stuff In Random States

Changing Fedora 19's terminal resolution;

Fedora 19 defaulted to a high resolution terminal (minimal install, not a terminal app) and it wouldn't fit in my screen (KVM VM).

Change it temporarily;

yum -y install fbset
fbset -xres 1024 -yres 768 -vxres 1024 -vyres 768 -depth 24
# Short form of the command above:
fbset -g 1024 768 1024 768 24

Change it permanently;

echo "GRUB_GFXMODE=1024x768x24" >> /etc/default/grub
echo "GRUB_GFXPAYLOAD_LINUX=1024x768x24" >> /etc/default/grub
grub2-mkconfig -o /boot/grub2/grub.cfg
reboot

COS Stuff

Ongoing

Sandbox

I ask people questions here.

Papers to write

I took these off the front page until I am actually ready to start them.

Code Dump

AVR from CLI

perl -MDevice::SerialPort -e 'Device::SerialPort->new("/dev/ttyUSB0")->pulse_dtr_on(1000)'; \
./hardware/tools/avrdude -Chardware/tools/avrdude.conf -q -q -pm328p -cstk500v1 -P/dev/ttyUSB0 -b57600 -D -Uflash:w:/home/pekka/sketchbook/Blink2/applet/Blink2.hex;

Mux/Demux

                                                                        <- Outputs ->
         1   2   3   4   5   6   7   8   9   10  11  12  13  14  15  16               17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32
         |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |                |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
        -+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+-              -+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+-
S0 ----/                                                               \     S0 ----/                                                               \
S1 ---/                                                                 \    S1 ---/                                                                 \
S2 --/                                                                   \   S2 --/                                                                   \
S3 -/                                                                     \  S3 -/                                                                     \
   /_______________________________________________________________________\    /_______________________________________________________________________\
                                       |                                                                            |
                                       \-----------------------------------.   .------------------------------------/
                                                                           |   |
                                                                          -+---+-
                                                                     S4 -/       \
                                                                        /_________\
                                                                             |
                                                                           Input
S0-S5 = Source pins

Research

MediaWiki on Debian/PostgreSQL

MediaWiki on CentOS/MySQL

Bath Bookshelf


Main Links

T400s

Node Assassin

Red Hat Clustering

Sample Xen 2-node Cluster Network Map

MW Code Testing

h5 heading

Le text.