http://openconcept.ca/blog/stevem/remote_debian_upgrades_using_aptdater

http://www.linuxplanet.com/linuxplanet/tips/6729/1

xflux -l 41.7333333 -g -7.4666667 - Chaves

http://www.taringa.net/posts/linux/8945111/F_lux_-Cuida-tus-ojitos.html

http://stereopsis.com/flux/

apt-cache search wireless monitor

http://jasminklipic.blogspot.pt/2012/05/squid-clamav-debian-squeeze.html

http://askubuntu.com/questions/64605/how-do-i-set-focus-follows-mouse

#!/bin/bash
[ ! -f /usr/share/fonts/truetype/msttcorefonts/tahoma.ttf -o ! -f /usr/share/fonts/truetype/msttcorefonts/tahomabd.ttf ] &&
wget http://download.microsoft.com/download/ie6sp1/finrel/6_sp1/W98NT42KMeXP/EN-US/IELPKTH.CAB &&
cabextract -F 'tahoma*ttf' IELPKTH.CAB &&
mkdir -p /usr/share/fonts/truetype/msttcorefonts/ &&
mv -f tahoma*ttf /usr/share/fonts/truetype/msttcorefonts/ &&
chmod 644 /usr/share/fonts/truetype/msttcorefonts/tahoma* &&
fc-cache -v &&
rm -f IELPKTH.CAB &&


para converter um documento pdf em tiff para poder ser utilizado pelo tesseract:
gs -sDEVICE=tiffg4 -r300x300 -sOutputFile=output.tif -- input.pdf
http://www.linuxquestions.org/questions/linux-software-2/convert-pdf-to…

para realizar o ocr:
tesseract input.tif output -l por

http://www.spencerstirling.com/computergeek/computernotes.html

http://techminded.net/postsfront/pagebyslug?slugName=install-samba-pdc-…
http://www.esdebian.org/wiki/controlador-primario-dominio-pdc-debian-le…
http://techminded.net/blog/ldap--samba-management-with-lam-on-debian-sq…