User:Digimer: Difference between revisions

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This page below is my scratch pad.
This page below is my scratch pad.


= Hardware =
[[nftables Router Tutorial]]


* [[HP-Specific Notes]]
= Files =


= Random Stuff In Random States =
[[Openshift Errors]]


* [[AN!Cluster Tutorial 2]]
= Misc =
* [[AN!Cluster Tutorial 3]]
* [[PPPower Server]] Tutorial.
* [[Sheepdog on EL6]] Tutorial.
* [[AN!Cluster Recovery]] Tutorials


== Changing Fedora 19's terminal resolution ==
{| class="wikitable"
|- style="vertical-align:top;"
| style="height:100px; width:100px; text-align:left;" | A
| style="height:100px; width:100px; text-align:center;" | B
| style="height:100px; width:100px; text-align:right;" | C
|- style="vertical-align:middle;"
| style="height:100px; width:100px; text-align:left;" | D
| style="height:100px; width:100px; text-align:center;" | E
| style="height:100px; width:100px; text-align:right;" | F
|- style="vertical-align:bottom;"
| style="height:100px; width:100px; text-align:left;" | G
| style="height:100px; width:100px; text-align:center;" | H
| style="height:100px; width:100px; text-align:right;" | I
|}


Fedora 19 defaulted to a high resolution terminal (minimal install, not a terminal app) and it wouldn't fit in my screen (KVM VM).
<html>
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        <div id="mc_embed_signup_scroll"><h2>Join our newsletter</h2>
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<script type="text/javascript" src="//s3.amazonaws.com/downloads.mailchimp.com/js/mc-validate.js"></script><script type="text/javascript">(function($) {window.fnames = new Array(); window.ftypes = new Array();fnames[0]='EMAIL';ftypes[0]='email';fnames[1]='FNAME';ftypes[1]='text';fnames[6]='MMERGE6';ftypes[6]='text';fnames[17]='MMERGE17';ftypes[17]='text';fnames[29]='MMERGE29';ftypes[29]='text';fnames[28]='MMERGE28';ftypes[28]='text';fnames[27]='MMERGE27';ftypes[27]='text';fnames[26]='MMERGE26';ftypes[26]='text';fnames[25]='MMERGE25';ftypes[25]='text';fnames[24]='MMERGE24';ftypes[24]='text';fnames[23]='MMERGE23';ftypes[23]='text';fnames[22]='MMERGE22';ftypes[22]='text';fnames[21]='MMERGE21';ftypes[21]='text';fnames[20]='MMERGE20';ftypes[20]='text';fnames[19]='MMERGE19';ftypes[19]='text';fnames[18]='MMERGE18';ftypes[18]='text';fnames[15]='MMERGE15';ftypes[15]='text';fnames[16]='MMERGE16';ftypes[16]='text';fnames[14]='MMERGE14';ftypes[14]='text';fnames[13]='MMERGE13';ftypes[13]='text';fnames[12]='MMERGE12';ftypes[12]='text';fnames[11]='MMERGE11';ftypes[11]='text';fnames[10]='MMERGE10';ftypes[10]='text';fnames[9]='MMERGE9';ftypes[9]='text';fnames[8]='MMERGE8';ftypes[8]='text';fnames[7]='MMERGE7';ftypes[7]='text';fnames[5]='BIRTHDAY';ftypes[5]='birthday';fnames[4]='PHONE';ftypes[4]='phone';fnames[3]='ADDRESS';ftypes[3]='address';fnames[2]='LNAME';ftypes[2]='text';fnames[30]='MMERGE30';ftypes[30]='text';}(jQuery));var $mcj = jQuery.noConflict(true);</script></div>
</html>


Change it temporarily;


<source lang="bash">
{| class="wikitable" width="100%"
yum -y install fbset
|- style="vertical-align:middle;"
fbset -xres 1024 -yres 768 -vxres 1024 -vyres 768 -depth 24
| style="text-align:center; vertical-align:middle;" | [[image:Brocade_icx6610-48_front-left.png|thumb|center|400px|Brocade [http://www.brocade.com/products/all/switches/product-details/icx-6610-switch/index.page ICX6610-48] 8x SFP+, 48x 1Gbps RJ45, 160Gbit stacked switch. Photo by [http://newsroom.brocade.com/Image-Gallery/Product-Images Brocade].]]
# Short form of the command above:
| style="text-align:center; vertical-align:middle;" | [[image:Brocade_icx6450-25_front_01.jpg|thumb|center|400px|Brocade [http://www.brocade.com/products/all/switches/product-details/icx-6430-and-6450-switches/index.page ICX6450-48] 4x SFP+, 24x 1Gbps RJ45, 40Gbit stacked switch. Photo by [http://newsroom.brocade.com/Image-Gallery/Product-Images Brocade].]]
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 =
 
* [[Leah - README COS Software]]
 
= Ongoing =
 
* [[Red Hat Cluster Service 3 Tutorial]]
* [[Xen vs. KVM Benchmark - Nov. 2010]]
 
= Sandbox =
 
I ask people questions here.
 
= Papers to write =
 
I took these off the front page until I am actually ready to start them.
 
* [[3+ Node CentOS5 Cluster + SoftSAN]] - How to build a 3+ Node Cluster using a home-brew iSCSI/SAN server on CentOS 5
* [[Setting Up Multilink PPP on Fedora 13]]
* [[Postfix + Postgrey + PostgreSQL on Debian|Postfix + Postgrey + PostgreSQL]] - Multi-domain, PgSQL authenticated mail server
 
= Code Dump =
 
== AVR from CLI ==
 
<source lang="bash">
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;
</source>
 
== Mux/Demux ==
 
<source lang="text">
 
                                                                        <- 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
</source>
 
= 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.

Latest revision as of 20:19, 9 October 2025

 Alteeve Wiki :: Digimer

Me

Digimer <- about me.

This page below is my scratch pad.

nftables Router Tutorial

Files

Openshift Errors

Misc

A B C
D E F
G H I

Join our newsletter

* indicates required


Brocade ICX6610-48 8x SFP+, 48x 1Gbps RJ45, 160Gbit stacked switch. Photo by Brocade.
Brocade ICX6450-48 4x SFP+, 24x 1Gbps RJ45, 40Gbit stacked switch. Photo by Brocade.
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