Download da versao para USB device

~ $ wget ftp://backtrack.mirrors.skynet.be/pub/backtrack/bt3b141207.rar
           => `bt3b141207.rar'
Resolvendo backtrack.mirrors.skynet.be... 195.238.1.4
Connecting to backtrack.mirrors.skynet.be|195.238.1.4|:21... conectado!
Logando como anonymous ... Logado!
==> SYST ... feito.   ==> PWD ... feito.
==> TYPE I ... feito. ==> CWD /pub/backtrack ... feito.
==> PASV ... feito.   ==> RETR bt3b141207.rar ... feito.
Tamanho: 993,816,918 (948M) (sem autoridade)

100%[====================================>] 993,816,918  304.43K/s    ETA 00:00

20:42:51 (291.16 KB/s) - `bt3b141207.rar' saved [993816918]

Descompactando o arquivo

~ $ unrar x bt3b141207.rar

UNRAR 3.71 beta 1 freeware      Copyright (c) 1993-2007 Alexander Roshal


Extracting from bt3b141207.rar

Creating    bt3b141207                                                OK
Creating    bt3b141207/boot                                           OK
Extracting  bt3b141207/boot/bootinst.bat                              OK
Extracting  bt3b141207/boot/bootinst.sh                               OK
Extracting  bt3b141207/boot/bootlilo.sh                               OK
Extracting  bt3b141207/boot/chain.c32                                 OK
Creating    bt3b141207/boot/dos                                       OK
Extracting  bt3b141207/boot/dos/BT3.bat                               OK
Extracting  bt3b141207/boot/dos/config                                OK
Extracting  bt3b141207/boot/dos/loadlin.exe                           OK
Extracting  bt3b141207/boot/dos/readme.txt                            OK
Extracting  bt3b141207/boot/initrd.gz                                 OK
Creating    bt3b141207/boot/isolinux                                  OK
Extracting  bt3b141207/boot/isolinux/isolinux.bin                     OK
Extracting  bt3b141207/boot/isolinux/isolinux.boot                    OK
Extracting  bt3b141207/boot/isolinux/isolinux.cfg                     OK
Creating    bt3b141207/boot/modules                                   OK
Extracting  bt3b141207/boot/modules/bin.lzm                           OK
Extracting  bt3b141207/boot/modules/client-djtr.lzm                   OK
Extracting  bt3b141207/boot/modules/etc.lzm                           OK
Extracting  bt3b141207/boot/modules/home.lzm                          OK
Extracting  bt3b141207/boot/modules/lib.lzm                           OK
Extracting  bt3b141207/boot/modules/opt.lzm                           OK
Extracting  bt3b141207/boot/modules/root.lzm                          OK
Extracting  bt3b141207/boot/modules/sbin.lzm                          OK
Extracting  bt3b141207/boot/modules/usr.lzm                           OK
Extracting  bt3b141207/boot/modules/var.lzm                           OK
Extracting  bt3b141207/boot/mt86p                                     OK
Creating    bt3b141207/boot/syslinux                                  OK
Extracting  bt3b141207/boot/syslinux/lilo                             OK
Extracting  bt3b141207/boot/syslinux/mbr.bin                          OK
Extracting  bt3b141207/boot/syslinux/syslinux                         OK
Extracting  bt3b141207/boot/syslinux/syslinux.cfg                     OK
Extracting  bt3b141207/boot/syslinux/syslinux.com                     OK
Extracting  bt3b141207/boot/syslinux/syslinux.exe                     OK
Extracting  bt3b141207/boot/vesamenu.c32                              OK
Extracting  bt3b141207/boot/vmlinuz                                   OK
Creating    bt3b141207/BT3                                            OK
Creating    bt3b141207/BT3/base                                       OK
Extracting  bt3b141207/BT3/base/bin.lzm                               OK
Extracting  bt3b141207/BT3/base/etc.lzm                               OK
Extracting  bt3b141207/BT3/base/home.lzm                              OK
Extracting  bt3b141207/BT3/base/kernel.lzm                            OK
Extracting  bt3b141207/BT3/base/lib.lzm                               OK
Extracting  bt3b141207/BT3/base/opt.lzm                               OK
Extracting  bt3b141207/BT3/base/pentest.lzm                           OK
Extracting  bt3b141207/BT3/base/root.lzm                              OK
Extracting  bt3b141207/BT3/base/sbin.lzm                              OK
Extracting  bt3b141207/BT3/base/srv.lzm                               OK
Extracting  bt3b141207/BT3/base/usr.lzm                               OK
Extracting  bt3b141207/BT3/base/var.lzm                               OK
Extracting  bt3b141207/BT3/LICENSE                                    OK
Extracting  bt3b141207/BT3/livecd.sgn                                 OK
Extracting  bt3b141207/BT3/make_iso.bat                               OK
Extracting  bt3b141207/BT3/make_iso.sh                                OK
Creating    bt3b141207/BT3/modules                                    OK
Extracting  bt3b141207/BT3/modules/mesa701.lzm                        OK
Extracting  bt3b141207/BT3/modules/milw0rm.lzm                        OK
Extracting  bt3b141207/BT3/modules/optional.lzm                       OK
Creating    bt3b141207/BT3/optional                                   OK
Extracting  bt3b141207/BT3/optional/cubez.lzm                         OK
Extracting  bt3b141207/BT3/optional/pxe.lzm                           OK
Creating    bt3b141207/BT3/tools                                      OK
Extracting  bt3b141207/BT3/tools/deb2lzm                              OK
Extracting  bt3b141207/BT3/tools/dir2lzm                              OK
Extracting  bt3b141207/BT3/tools/liblinuxlive                         OK
Extracting  bt3b141207/BT3/tools/lzm2dir                              OK
Extracting  bt3b141207/BT3/tools/mksquashfs                           OK
Extracting  bt3b141207/BT3/tools/rmlivemod                            OK
Extracting  bt3b141207/BT3/tools/tgz2lzm                              OK
Extracting  bt3b141207/BT3/tools/unsquashfs                           OK
Extracting  bt3b141207/BT3/tools/uselivemod                           OK
Creating    bt3b141207/BT3/tools/WIN                                  OK
Extracting  bt3b141207/BT3/tools/WIN/config                           OK
Extracting  bt3b141207/BT3/tools/WIN/cygwin1.dll                      OK
Extracting  bt3b141207/BT3/tools/WIN/mkisofs.exe                      OK
Extracting  bt3b141207/INSTALL.txt                                    OK
Creating    bt3b141207/BT3/rootcopy                                   OK
All OK

Verificando se a pendrive esta montada apropriadamente

~ $ df -h | grep sdb
/dev/sdb1             955M     0  955M   0% /mnt/pendrive

Iniciando a instalacao

RTFM of course

$ cd bt3b141207
~/bt3b141207 $ ls
BT3  INSTALL.txt  boot
~/bt3b141207 $ cat INSTALL.txt
USB Install:

Copy the "boot" and "BT3" Directory to the root of your USB device.
Under Linux, change directory to the freshly copied /boot directory on the USB device.
MAKE sure your're in the "boot" directory on the USB device!
run ./boostinst.sh
unmount usb device.
Voila.

Copiando os arquivos para pendrive

~/bt3b141207 $ cp * -r /mnt/pendrive
~/bt3b141207 $ cd /mnt/pendrive/boot/
/mnt/pendrive/boot $ ls
bootinst.bat  bootinst.sh  bootlilo.sh  chain.c32  dos  initrd.gz  isolinux  modules  mt86p  syslinux  vesamenu.c32  vmlinuz

Executando script de configuracao do boot no pendrive

ps.: E corrigindo a permissao de execucao da montagem padrao do fstab da minha instalacao do linux, que por padrao nao permite execucao de scripts de dispositivos moveis.

/mnt/pendrive/boot $ ./bootinst.sh
bash: ./bootinst.sh: /bin/bash: bad interpreter: Permission denied
/mnt/pendrive/boot $ cd /
/ $ su
Password:
/ # umount /mnt/pendrive
/ # mount /dev/sdb1 /mnt/pendrive -o exec
/ # cd /mnt/pendrive/boot/
/mnt/pendrive/boot # ./bootinst.sh
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
                        Welcome to Slax boot installer
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

This installer will setup disk /dev/sdb1 to boot only Slax.

Warning! Master boot record (MBR) of /dev/sdb will be overwritten.
If you use /dev/sdb to boot any existing operating system, it will not work
anymore. Only Slax will boot from this device. Be careful!

Press any key to continue, or Ctrl+C to abort...

Flushing filesystem buffers, this may take a while...
Setting up MBR on /dev/sdb...
The Master Boot Record of  /dev/sdb  has been updated.
Activating partition /dev/sdb1...
No partition table modifications are needed.
Updating MBR on /dev/sdb...
Setting up boot record for /dev/sdb1...
Disk /dev/sdb1 should be bootable now. Installation finished.

Read the information above and then press any key to exit...

/mnt/pendrive/boot # cd /
/ # umount /mnt/pendrive
/ # exit
exit
/ $ exit

Pronto, agora basta reiniciar o computador e pedir para fazer BOOT por USB, no computador (Dell Optiplex GX620) que eu fiz o teste, basta apertar a tecla F12 no momento do boot e selecionar no menu.

eh isso...

sds
Kl0nEz

Caros,

Cá estou eu novamente, ralando com bluetooth. Mas olhem pelo lado bom, agora é para fazer o meu novissimo fone Motorola S9 funcionar no meu macmini e como sabem, nao tenho macOS X, mas sim ubuntu.

Vou deixar um resumao do que eu já fiz até agora, mas ainda não está 100% concluído, pois não gostei dos resultados.

http://wiki.bluez.org/wiki/HOWTO/AudioDevices

http://www.e-secure.com.br/linux/index. ... 124-225252

Passo 1 -> desliga
Passo 2 -> liga e aperta (|) ateh o led piscar azul e vermelho
Passo 3 -> hcitool scan
Scanning ...
ff:ff:ff:ff:ff:ff Motorola S9
Passo 4 -> Já sabendo a identificacao do seu fone
echo "pcm.bluetooth {" > ~/.asoundrc
echo " type bluetooth" >> ~/.asoundrc
echo " device ff:ff:ff:ff:ff:ff" >> ~/.asoundrc
echo "}" >> ~/.asoundrc

Passo 5 -> mplayer -ao alsa:device=bluetooth qqmusica.mp3

Passo 6 -> neste momento ele pede para parear o fone, e pronto, a musica começa tocar.

TODO

a)Fazer funcionar com todos os sons do sistema, independente do aplicativo.
b)Fazer a musica tocar direito, sem ficar falhando.

gconftool-2 --set /system/gstreamer/0.10/default/musicaudiosink --type string "sbcenc ! a2dpsink device=ff:ff:ff:ff:ff:ff"

Enfim, a ralação ainda será muita, mas a diversão é garantida...

sds
Kl0nez

Caros,

Ontem ao assistir um programa na GNT (nao me perguntem qual programa foi) que dizia sobre os males da cafeina. Confesso que fique preocupado, pois o meu consumo diario de cafe eh bastante expressivo.

Resolvi procurar sobre informacoes `a este respeito, e encontrei uma calculadora, que faz uma previsao sobre a relacao entre a quantidade de cafeina ingerida e a probabilidade de morrer por este motivo.

http://www.energyfiend.com/death-by-caffeine/

Pelos calculos, precisaria ingerir 114 copos de cafe para poder morrer, entao 3 ou 4 nao me farao tanto mal assim.

sds
Kl0nEz

Caros,

Vou fazer um post rapido soh para ficar o registro das fontes, depois faco um post mais detalhado sobre possiveis alteracoes no postfix objetivando melhorar a performance.

Performance Tunning: http://www.postfix.org/TUNING_README.html
Rate control: http://www.hsc.fr/ressources/cours/post ... /rate.html
Excelente artigo sobre tunning: http://www.unitednerds.org/thefallen/do ... _o_Postfix
qshape e afins: http://www.postfix.org/QSHAPE_README.html
monitorando performance: http://forums.cacti.net/about16480.html
tunelando antivirus e antispam: http://www.unitednerds.org/thefallen/do ... av-SA-Bogo

Fico por aqui,

tks to Andre ( http://sencioles.eng.br )

sds
Kl0nEz

Caros,

Depois de passar muita raiva tentando jogar ET (enemy territory) no link de internet porco que eu tenho (por incrivel que pareca se eu for jogar as 03:00 da manha eu consigo), e juntando a isso as alteracoes nos servers do UOL. Resolvi enterrar de vez o ET.

Agora, estou me divertindo com um novo game, chamado "Urban Terror", trata-se de um mod para o Quake III, e inclusive ja' vem com uma engine free chamada ioquake3. Basta fazer o download dos 700 e poucos MB, descompactar e comecar a jogar, simples assim.

A qualidade grafica esta' muito boa, e a jogabilidade tambem. Ainda estou me acostumando com o "ambiente" e aprendendo usar as novas armas. Joguei em uns servers na internet, mas infelizmente o meu link nao ajudo muito, com a latencia oscilando de 30 a 200 ms, inviabilizando qualquer condicao de jogo, mas foi uma boa experiencia.

Outra coisa a ser feita, e' tentar customizar o ubuntu para melhorar a performance, pois testei em outra estacao com a mesma placa de video, e consegui 75 fps, no meu macmini nao passou de 35. Ahh, na estacao que deu 75 fps usa gentoo. ;)

Entao fico por aqui, depois posto outras impressoes sobre o game.

sds
Kl0nEz