http://www.debiantutorials.com/scan-your-web-server-for-vulnerabilities…

http://fishingwithconfidence.net/fluorocarbon.html

unrar x -e file.part1.rar

o resto dos ficheiros têm que estar na mesma pasta

http://www.zyxware.com/articles/636/how-to-unrar-and-combine-multiple-r…

https://www.argure.nl/index.php/forward-secrecy-in-apache-on-debian-whe…

http://toncar.cz/Tutorials/VoIP/VoIP_Protocols_SIP_Call_Flow.html

http://www.e164.org
http://www.localphone.com

http://www.flynumber.com/virtual-number


# umount /media/disk/

umount: /media/disk: device is busy


# fuser -m /dev/sdc1

/dev/sdc1: 538


# ps auxw|grep 538


donncha 538 0.4 2.7 219212 56792 ? SLl Feb11 11:25 rhythmbox

http://ocaoimh.ie/2008/02/13/how-to-umount-when-the-device-is-busy/

http://javawocky.zapto.org/

para parar um trabalho na consola:
CTRL-Z

ao sair da consola o aviso "There are stopped jobs." indica-nos a existência de trabalhos suspensos.

executar o comando "jobs" para visualizar os trabalhos suspensos e "fg" para os chamar ao foreground.

http://www.oit.uci.edu/help/manuals/uci.unix.guide/getting_started/usin…