Installing WordPress on Ubuntu

Install wordpress package:
$ sudo apt-get install wordpress

Enter in mysql prompt:
$ mysql -u root -p

Create a wordpress user:
mysql> grant all privileges on *.* to wordpress_user@localhost;

Set a password:
mysql> set password for wordpress_user@localhost = PASSWORD(‘yourpass’);

Create your database:
mysql> create database wordpress_mad;

Flush it:
mysql> flush privileges;

Add to /etc/apache2/apache2.conf :

# wordpress
Alias /blog /usr/share/wordpress
<Directory /usr/share/wordpress>
Options FollowSymLinks
AllowOverride Limit Options FileInfo
DirectoryIndex index.php
</Directory>

Remove wp-config.php link:
# rm /usr/share/wordpress/wp-config.php

Move config sample to original wp-config:
# mv /usr/share/wordpress/wp-config-sample.php /usr/share/wordpress/wp-config.php

Edit /usr/share/wordpress/wp-config.php and replace database variables with these ones you created.

In your web-browser access:
http://127.0.0.1/blog

Just choose a name and go on!

Mountando particao LVM

Ate’ hoje nunca precisei montar uma particao LVM, mas finalmente este dia chegou. Apesar de ser algo simples a primeira vez e’ um pouco chato, ate’ voce entender bem como as coisas funcionam.

Felizmente achei uma dica muito util:

http://www.brandonhutchinson.com/Mounting_a_Linux_LVM_volume.html

You do not mount a partition of type “Linux LVM” the same way you mount a partition using a standard Linux file system (e.g. ext2, ext3).

# fdisk -l /dev/hda

Disk /dev/hda: 160.0 GB, 160041885696 bytes
255 heads, 63 sectors/track, 19457 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot      Start         End      Blocks   Id  System
/dev/hda1   *           1          13      104391   83  Linux
/dev/hda2 14       19457   156183930   8e  Linux LVM

# mount /dev/hda2 /tmp/mnt
mount: /dev/hda2 already mounted or /tmp/mnt busy

First, let’s determine the volume group containing the physical volume /dev/hda2.

# pvs
PV         VG         Fmt  Attr PSize   PFree
/dev/hda2 VolGroup01 lvm2 a-   148.94G 32.00M
/dev/hdb2  VolGroup00 lvm2 a-   114.94G 96.00M

Next, let’s list the logical volumes in VolGroup01.

# lvdisplay /dev/VolGroup01
— Logical volume —
LV Name                /dev/VolGroup01/LogVol00
VG Name                VolGroup01
LV UUID                zOQogm-G8I7-a4WC-T7KI-AhWe-Ex3Y-JVzFcR
LV Write Access        read/write
LV Status              available
# open                 0
LV Size                146.97 GB
Current LE             4703
Segments               1
Allocation             inherit
Read ahead sectors     0
Block device           253:2

— Logical volume —
LV Name                /dev/VolGroup01/LogVol01
VG Name                VolGroup01
LV UUID                araUBI-4eer-uh5L-Dvnr-3bI6-4gYg-APgYy2
LV Write Access        read/write
LV Status              available
# open                 0
LV Size                1.94 GB
Current LE             62
Segments               1
Allocation             inherit
Read ahead sectors     0
Block device           253:3

The logical volume I would like to “mount” (in purely the computing-related sense) is /dev/VolGroup01/LogVol00. The other logical volume is a swap partition.

# mount /dev/VolGroup01/LogVol00 /tmp/mnt

Apos seguir esta dica (tive que dar um “apt-get install lvm2″ antes) recebo a mensagem de erro:

mount: special device /dev/VolGroup00/LogVol00 does not exist

Encontro em outro site a dica para resolver este problema:

# vgchange -a y /dev/VolGroup00/LogVol00

Porem isto nao funcionou, tentei ativar todas removendo da linha acima o nome do volume, mas o mesmo erro:

# vgchange -a y
/proc/misc: No entry for device-mapper found
Is device-mapper driver missing from kernel?
Failure to communicate with kernel device-mapper driver.
/proc/misc: No entry for device-mapper found
Is device-mapper driver missing from kernel?
Failure to communicate with kernel device-mapper driver.
Incompatible libdevmapper 1.02.20 (2007-06-15)(compat) and kernel driver
0 logical volume(s) in volume group “VolGroup00″ now active

Quando ja’ estava me estressando com isto encontro o deus-ex nos comentarios deste site:
http://linuxwave.blogspot.com/2007/11/mounting-lvm-disk-using-ubuntu-livecd.html

A solucao era apenas carregar o modulo antes:

# modprobe dm-mod

\o/

Using git behind proxy

To use git behind proxy use this command:

git config --global http.proxy proxy_addr:proxy_port

Para baixar a arvore direta do Linus Torvalds:
git clone http://www.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git linux-2.6

Descubra se determinado Laptop ou Desktop funciona no Linux antes de compra-lo

Quem nunca passou pelo problema de comprar um computador e depois acabou descobrindo que determinado hardware nao funcionava corretamente ou nem mesmo era suportado pelo Linux.

Bom, sabemos que o Linux Driver Project tem uma lista com dispositivos que o Linux ainda nao suporta:

http://www.linuxdriverproject.org/twiki/bin/view/Main/DriversNeeded

Mas ficar pesquisando nesta lista e’ um trabalho arduo, e se voce for tao preguicoso quanto eu, provavelmente ira’ querer algo mais facil nao e’ mesmo?

Fique tranquilo, existe um site chamado Hardware4Linux que lista quais dispositivos funcionam para uma determinada placa mae ou notebook:

http://hardware4linux.info/systems/

Basta clicar no modelo da placa desejada e voce tera’ um grafico em forma de pizza (ja’ estou com fome) que lista a porcentagem de itens que funcionam e logo abaixo a lista dos itens, para cada item voce encontrara’ a estado deste dispositivo em determinada distribuicao e comentarios de usuarios que possuem este hardware.

Voce tambem pode contribuir com o projeto, basta baixar o software e fazer a verificacao do seu sistema. Tive problema com a instalacao do software no Ubuntu. Apos usar o “alien” para converter o rpm para deb e instala-lo verifiquei que ele nao encontrava os binarios lspci, dmidecode e scan-printers que ja’ vinham no pacote, entao eu os renomei para .old e criei links simbolicos apontando para os binarios do proprio Ubuntu, no caso do scan-printers criei um shell script que simplesmente retornava apos ser chamado.

Músicas mais ouvidas:

Resolvi atualizar a minha lista de musicas mais ouvidas. Durante a atualizacao descobri que tenho mais musicas do Phil Collins que de outros cantores, estanho. Tambem percebi que a maioria das musicas mais ouvidas sao as top 100 da Billboard de 1985, talvez porque neste ano meu cerebro de crianca tenha desenvolvido mais atencao pra musica. Mas o mais provavel e’ que isto nao passe de uma coincidencia mesmo.

Nao tenho preconceito contra nenhum estilo de musica, para mim o que importa e’ a musicalidade do som. Embora “baladas romanticas” sejam constante na lista (elas servem como tranquilizante), nesta listagem tem de tudo, ate’ funk.

Musica: A Groovy Kind of Love
Cantor: Phill Collins

Musica: A Horse With No Name
Cantor: America

Musica: A Paz
Cantor: Zizi Possi

Musica: Advice For The Young Heart
Cantor: Tears For Fears

Musica: Africa
Cantor: Toto

Musica: All Is White
Cantor: Emilie Simon

Musica: All Night Long
Cantor: Lionel Richie

Musica: All Star
Cantor: Smash Mouth

Musica: All That She Wants
Cantor: Ace Of Base

Musica: American Pie
Cantor: Don McLean

Musica: Angel
Cantor: Bon Jovi

Musica: Another Brick In The Wall
Cantor: Pink Floid

Musica: Another Day In Paradise
Cantor: Phil Collins

Musica: Aos Fuzilados da CSN
Cantor: Garotos Podres

Musica: Another Way
Cantor: Gigi d’Agostino

Musica: Babe
Cantor: Styx

Musica: Baby Baby
Cantor: Corona

Musica: Baby Can I Hold You
Cantor: Tracy Chapman

Musica: Baby I Love Your Way
Cantor: Big Mountain

Musica: Bad
Cantor: Michael Jackson

Musica: Bad Boy
Cantor: The Miami Sound Machine

Musica: Beat It
Cantor: Michael Jackson

Musica: Because the Night
Cantor: 10,000 Maniacs

Musica: Behind Blue Eyes
Cantor: The Who

Musica: Beleza Pura
Cantor: Caetano Veloso

Musica: Believe
Cantor: Cher

Musica: Bem Te Vi
Cantor: Paulinho Pedra Azul

Musica: Bette Davis Eyes
Cantor: Kim Carnes

Musica: Better Off Alone
Cantor: Alice Deejay

Musica: Big Japan
Cantor: Alphaville

Musica: Bizarre Love Triangle
Cantor: Frente!

Musica: Brave New World
Cantor: Iron Maiden

Musica: Blue
Cantor: Eiffel 65

Musica: Boom Boom Boom
Cantor: Vengaboys

Musica: Breakfast In America
Cantor: Supertramp

Musica: Breath Again
Cantor: Toni Braxton

Musica: Broken Wings
Cantor: Mister Mister

Musica: Burning Heart
Cantor: Survivor

Musica: California Dreamers
Cantor: The Mamas and Papas

Musica: Call Me
Cantor: Blondie

Musica: Cannot hide
Cantor: A-ha

Musica: Careless Whisper
Cantor: George Michael

Musica: Carrie
Cantor: Europe

Musica: Carta Aos Missionarios
Cantor: Uns e Outros

Musica: Cats in the Cradle
Cantor: Queensryche

Musica: Chuva de prata
Cantor: Gal Costa

Musica: Come On A My House
Cantor: Rosemary Clooney

Musica: Conga
Cantor: The Miami Sound Machine

Musica: Gangsta’s Paradise
Cantor: Coolio

Musica: Crazy
Cantor: Alanis Morissette

Musica: Crazy Little Thing Called Love
Cantor: Queen

Musica: Crying In The Rain
Cantor: A-ha

Musica: Demais
Cantor: Veronica Sabino

Musica: Der Kommissar
Cantor: Falco

Musica: Diga A Ela
Cantor: Nenhum de Nos

Musica: Domino Dancing
Cantor: Pet Shop Boys

Musica: Don’t Cry
Cantor: Guns And Roses

Musica: Don’t Dream It’s Over
Cantor: Crowded House

Musica: Don’t Stop Dancing
Cantor: Creed

Musica: Don’t Stop The Dance
Cantor: Bryan Ferry

Musica: Don’t Stop The Music
Cantor: Rihanna

Musica: Don’t Wanna Lose You Now
Cantor: Gloria Estefan

Musica: Don’t Worry
Cantor: Bobby McFerrin

Musica: Don’t You Forget About Me
Cantor: Simple Minds

Musica: Down Under
Cantor: Man At Work

Musica: Dreamer
Cantor: Supertramp

Musica: Dust In The Wind
Cantor: Kanas

Musica: Dyer Maker
Cantor: Sheryl Crow

Musica: Easy
Cantor: Faith no More

Musica: Eh Oh
Cantor: Dr. Silvana & CIA

Musica: El Arbi
Cantor: Khaled

Musica: Electricity
Cantor: OMD

Musica: Emergencia de Amor
Cantor: Laura Pausini

Musica: Endless Love
Cantor: Diana Ross

Musica: Escrito nas Estrelas
Cantor: Tetê Espíndola

Musica: Eternal Flame
Cantor: Bangles

Musica: Eu Sou Free
Cantor: Sempre Livre

Musica: Eva
Cantor: Radio Taxi

Musica: Everybody
Cantor: DJ Bobo

Musica: Every Breath You Take
Cantor: The Police

Musica: Every Little Thing She Does Is Magic
Cantor: The Police

Musica: Everybody Wants to Rule The World
Cantor: Tears For Fears

Musica: Everything I Do I Do It For You
Cantor: Brian Adams

Musica: Everytime You Go Away
Cantor: Paul Young

Musica: Eye Of The Tiger
Cantor: Survivor

Musica: Fast Car
Cantor: Tracy Chapman

Musica: Fata Morgana
Cantor: Dissidenten

Musica: Fever
Cantor: Peggy Lee

Musica: Final Countdown
Cantor: Europe

Musica: Fly Away
Cantor: Lenny Kravitz

Musica: Forever Young
Cantor: Alphaville

Musica: Freed From Desire
Cantor: Gala

Musica: From This Moment
Cantor: Shania Twain

Musica: Garota de Berlim
Cantor: Tokio

Musica: Get This Party Started
Cantor: Pink

Musica: Get Up
Cantor: Captaing Jack

Musica: Get Up (Before The Night Is Over)
Cantor: Technotronic

Musica: Get Up Stand Up
Cantor: Bob Marley

Musica: Ghostbuster
Cantor: Ray Parkey Jr.

Musica: Girls Just Want To Have Fun
Cantor: Cyndi Lauper

Musica: Give It Away
Cantor: Red Hot Chili Peppers

Musica: Glamurosa
Cantor: Mc Marcinho

Musica: Gloria
Cantor: Laura Branigan

Musica: Good Times
Cantor: Chic

Musica: Got My Mind
Cantor: George Harrison

Musica: Greatest Love of All
Cantor: Whitney Houston

Musica: Hands Up
Cantor: Ottawan

Musica: Hazard
Cantor: Richard Marx

Musica: Head Over Heels
Cantor: Tears For Fears

Musica: Heart of Glass
Cantor: Blondie

Musica: Heaven
Cantor: Brian Adams

Musica: Heaven Is A Place On Earth
Cantor: Belinda Carlisle

Musica: Hello
Cantor: Zsk

Musica: Here Comes the Rain Again
Cantor: Eurythmics

Musica: Here I Go Again
Cantor: Whitesnake

Musica: Hey Ya
Cantor: Outkast

Musica: Hold Me Now
Cantor: Thompson Twins

Musica: Holding Back The Years
Cantor: Simply Red

Musica: Hunting high and low
Cantor: A-Ha

Musica: Hymn For My Soul
Cantor: Joe Cocker

Musica: I Can Dream About You
Cantor: Dan Hartman

Musica: I Can’t Live (If Living Is Without You)
Cantor: Air Supply

Musica: I Don’t Know
Cantor: Erika

Musica: I’ve Been Thinking About You
Cantor: London Beat

Musica: I Don’t Want To Talk About It
Cantor: Rod Stewart

Musica: I Heard It Through The Grapevine
Cantor: Creedence

Musica: I Love to Hate You
Cantor: Erasure

Musica: I Should Have Known Better
Cantor: Jim Diamond

Musica: I’m Sorry
Cantor: Roxette

Musica: I Still Haven’t Found What I’m Looking For
Cantor: U2

Musica: I’m Too Sexy
Cantor: Right Said Fred

Musica: I Want To Know What Love Is
Cantor: Foreigner

Musica: I Wish It Would Rain Down
Cantor: Phil Collins

Musica: Ievan Polkka
Cantor: Loituma

Musica: If
Cantor: Bread

Musica: I’ll Fly With You
Cantor: Gigi D’Agostino

Musica: Insible Touch
Cantor: Genesis

Musica: Is This Love
Cantor: Survivor

Musica: It’s My Life
Cantor: Dr. Alban

Musica: I’ve Been In Love Before
Cantor: Cutting Crew

Musica: I’ve Had The Time Of My Life
Cantor: Bill Medley & Jennifer Warnes

Musica: I Just Called To Say I Love You
Cantor: Steve Wonder

Musica: In The Air Tonigh
Cantor: Phil Collins

Musica: Just My Imagination
Cantor: Cramberries

Musica: Kiss Me
Cantor: Sixpence None The Richer

Musica: La Bamba
Cantor: Ritchie Valens

Musica: La Isla Bonita
Cantor: Madonna

Musica: Lady In Red
Cantor: Chris De Burgh

Musica: Lady Marmalade
Cantor: Pink and Christina Aguilera

Musica: Lambada
Cantor: Kaoma

Musica: Learn To Fly
Cantor: Foo Fighters

Musica: Let A Boy Cry
Cantor: Gala

Musica: Light My Fire
Cantor: The Doors

Musica: Like A Virgin
Cantor: Madonna

Musica: Live Is Live
Cantor: Opus

Musica: Live To Tell
Cantor: Madonna

Musica: Losing my religion
Cantor: REM

Musica: Lost In Emotion
Cantor: Lisa Lisa & Cult Jam

Musica: Lost In Your Eyes
Cantor: Debbie Gibson

Musica: Loiras Geladas
Cantor: RPM

Musica: Love In The Afternoon
Cantor: Legiao Urbana

Musica: Love is love
Cantor: Culture Club

Musica: Love Will Lead
Cantor: Taylor Dayne

Musica: Magic
Cantor: Pilot

Musica: Major Tom
Cantor: Peter Schilling

Musica: Making Love Out of Nothing At
Cantor: Air Supply

Musica: Mambo No.5
Cantor: Lou Bega

Musica: Mama Maria
Cantor: Grafite

Musica: Maniac
Cantor: Michael Sembello

Musica: Maracatu Atomico
Cantor: Chico Science

Musica: Maria Magdalena
Cantor: Sandra

Musica: Masculino e Feminino
Cantor: Pepeu Gomes

Musica: Material Girl
Cantor: Madonna

Musica: Matter of Feeling
Cantor: Duran duran

Musica: Me And You
Cantor: Alexia & Double You

Musica: Menina Veneno
Cantor: Ritchie

Musica: Message in a bottle
Cantor: The Police

Musica: Middle of The Road
Cantor: Pretenders

Musica: Mirrors
Cantor: Sally Oldfield

Musica: Misread
Cantor: Kings Of Convenience

Musica: Miss Sarajevo
Cantor: U2

Musica: Money
Cantor: Pink Floid

Musica: Money For Nothing
Cantor: Dire Straits

Musica: More And More
Cantor: Captain Hollywood Project

Musica: Mundo da Lua
Cantor: Biquini Cavadao

Musica: My Name Is Luca
Cantor: Susan Vega

Musica: Narcotic Influence 2
Cantor: Empirion

Musica: New Sensation
Cantor: INXS

Musica: New Way Home
Cantor: Foo Fighters

Musica: Nikita
Cantor: Elton John

Musica: No More Lonely Nights
Cantor: Paul McCartney

Musica: No mundo da Lua
Cantor: Biquini cavadão

Musica: Noite Preta
Cantor: Vange Leonel

Musica: Nothing Compares To You
Cantor: Sinead O’Connor

Musica: Nothing’s Gonna Stop Us Now
Cantor: Glenn Medeiros

Musica: Nowhere Fast
Cantor: Fire Inc

Musica: Oh Girl
Cantor: Paul Young

Musica: Oh Yeah
Cantor: Yello

Musica: Oh Susie
Cantor: Secret Service

Musica: One More Night
Cantor: Phil Collins

Musica: Ordinary World
Cantor: Duran Duran

Musica: Orinoco Flow
Cantor: Enya

Musica: Owner Of A Lonely Heart
Cantor: Yes

Musica: Pacato Cidadao
Cantor: Skank

Musica: Palpite
Cantor: Vanessa Rangel

Musica: Papa Don’t Preach
Cantor: Kelly Osbourne

Musica: Piano In The Dark
Cantor: Brenda Russell

Musica: Please Don’t Go
Cantor: Double You

Musica: Pra Longe Do Paranoa
Cantor: Oswaldo Montenegro

Musica: Pretty Woman
Cantor: Roy Orbison

Musica: Promiscuous Girl
Cantor: Nelly Furtado

Musica: Pump Up The Jam
Cantor: Technotronic

Musica: Quatro vezes você
Cantor: Capital Inicial

Musica: Regret
Cantor: New Order

Musica: Rhythm Is Gonna Get You
Cantor: Gloria Estefan

Musica: Rock me Amadeus
Cantor: Falco

Musica: Sailing
Cantor: Christopher Cross

Musica: Sam
Cantor: Skank

Musica: Sara
Cantor: Starship

Musica: Save a Prayer
Cantor: Duran Duran

Musica: Save Room
Cantor: John Legend

Musica: Save Tonight
Cantor: Eagle Eye Cherry

Musica: Say You Say Me
Cantor: Lionel Richie

Musica: Sem pecado e sem juízo
Cantor: Baby Consuelo

Musica: Sending All My Love
Cantor: Linear

Musica: Serao Extra
Cantor: Dr. Silvana & CIA

Musica: Seven Nation Army
Cantor: The White Stripes

Musica: Sexual Healing
Cantor: Marvin Gaye

Musica: Shake You Down
Cantor: Gregory Abbott

Musica: She Drives Me Crazy
Cantor: Fine Young Cannibals

Musica: She’s Like The Wind
Cantor: Patrick Swayze

Musica: Shout
Cantor: Tears for Fears

Musica: Showerhead
Cantor: Eve 6

Musica: Sitting, Waiting, Wishing
Cantor: Jack Johnson

Musica: Slave To Love
Cantor: Bryan Ferry

Musica: Smile
Cantor: Lily Allen

Musica: Smooth Operator
Cantor: Sade

Musica: Só Falta Você
Cantor: Rita Lee

Musica: Something
Cantor: Lasgo

Musica: Something About You
Cantor: Level 42

Musica: Somewhere Over The Rainbow
Cantor: Israel Kamakawiwo

Musica: Song 2
Cantor: Blur

Musica: Songbird
Cantor: Kenny G.

Musica: Sonho de Ícaro
Cantor: Biafra

Musica: Sounds Like A Melody
Cantor: Alphaville

Musica: Stairway To Heaven
Cantor: Led Zeppelin

Musica: Stay
Cantor: Oingo Boingo

Musica: Stay In Alive
Cantor: Bee Gees

Musica: Still Loving You
Cantor: Scorpions

Musica: Suddenly I See
Cantor: KT Tunstall

Musica: Suga Suga
Cantor: Baby Bash

Musica: Summer Of 69
Cantor: Brian Adams

Musica: Summer Nights
Cantor: Grease

Musica: Sunshine Reggae
Cantor: Laid Back

Musica: Sussudio
Cantor: Phil Collins

Musica: Sweet Child O’Mine
Cantor: Sheryl Crow

Musica: Sweet Dreams
Cantor: Eurythmics

Musica: Sweet Freed
Cantor: Michael McDonald

Musica: Swing The Mood
Cantor: The Master Mixers

Musica: Tainted Love
Cantor: Soft Cell

Musica: Take My Breath Away
Cantor: Berlin

Musica: Take The Long Way Home
Cantor: Supertramp

Musica: Take A Look At Me Now
Cantor: Phil Collins

Musica: Take On Me
Cantor: A-Ha

Musica: Tanto
Cantor: Skank

Musica: Tarzan Boy
Cantor: Baltimora

Musica: Temptation
Cantor: New Order

Musica: Thank You
Cantor: Dido

Musica: That’s All
Cantor: Genesis (Phil Collins again

Musica: The Angel And The Gambler
Cantor: Iron Maiden

Musica: The Heat Is On
Cantor: Glenn Frey

Musica: The Look
Cantor: Roxette

Musica: The Power
Cantor: Snap

Musica: The Power Of Love
Cantor: Huey Lewis

Musica: The Promise
Cantor: When In Rome

Musica: The Riddie
Cantor: Gigi D’Agostino

Musica: The Sound of Silence
Cantor: Simon & Garfunkel

Musica: The Sweetest Taboo
Cantor: Sade

Musica: The Tide Is High
Cantor: Blondie

Musica: The Victim
Cantor: B.B. King

Musica: The Way It Is
Cantor: Bruce Hornsby

Musica: The Way You Make Me Feel
Cantor: Michael Jackson

Musica: There Is A War
Cantor: Leonard Cohen

Musica: These Dreams
Cantor: Heart

Musica: Time
Cantor: Alan Parson Project

Musica: Time and Time Again
Cantor: Counting Crows

Musica: Timidez
Cantor: Biquini Cavadao

Musica: Too Bad
Cantor: Nickelback

Musica: Too Late For For Goodbyes
Cantor: Julian Lennon

Musica: Total Eclipse Of The Heart
Cantor: Bonnie Tyler

Musica: Toy Soldiers
Cantor: Markita

Musica: True Colors
Cantor: Cyndi Lauper

Musica: Try Again
Cantor: Aaliyah

Musica: Tudo Pode Mudar
Cantor: Metro

Musica: Turn Off The Light
Cantor: Nelly Furtado

Musica: Twisted Nerve
Cantor: Bernard Herrmann

Musica: Two Hearts
Cantor: Phil Collins

Musica: Two Princess
Cantor: Spin Doctors

Musica: Unbreak My Heart
Cantor: Toni Braxton

Musica: Unchain My Heart
Cantor: Joe Coker

Musica: Under The Brigde
Cantor: Red Hot Chili Peppers

Musica: Under Pressure
Cantor: Queen

Musica: Uptown Girl
Cantor: David Bowie

Musica: Ventor Ventania
Cantor: Biquini Cavadao

Musica: Venus
Cantor: Bananarama

Musica: Voyage
Cantor: Desireless

Musica: Waiting For A Girl Like You
Cantor: Foreigner

Musica: Wake Up Before You Go Go
Cantor: Wham

Musica: Walk Like An Eguptian
Cantor: Bangles

Musica: Walk Of Life
Cantor: Sultans Of Swing

Musica: Walking On Sunshine
Cantor: Katrina & The Waves

Musica: We’re Looking For The Whales
Cantor: A-ha

Musica: We Are The World
Cantor: USA for Africa

Musica: We Don’t Need Another Hero
Cantor: Tina Tuner

Musica: Weak And Powerless
Cantor: A Perfect Circle

Musica: What’s On Your Mind
Cantor: Information Society

Musica: What You Are
Cantor: Audioslave

Musica: When A Man Loves A Woman
Cantor: Michael Bolton

Musica: Why Does Feel My Heart So Bad
Cantor: Moby

Musica: Wicked Game
Cantor: Chris Isaak

Musica: Wind Of Change
Cantor: Scorpions

Musica: Woman In Love
Cantor: Barbra Streisand

Musica: Words
Cantor: F. R. David

Musica: Wuthering Heights
Cantor: Kate Bush

Musica: Ya Mama
Cantor: Fatboy Slim

Musica: You Are In Everything
Cantor: Marvin Gaye and Diana Ross

Musica: Yes
Cantor: Tim Moore

Musica: Youth of Nation
Cantor: P.O.D.

Musica: You’re The Inspiration
Cantor: Chicago

Musica: You’re The One That I Want
Cantor: Grease

Musica: You Can’t Touch This
Cantor: MC Hammer

Musica: You Got A Way With Me
Cantor: Shania Twain

Musica: You Spin Me Round
Cantor: Danzel

Musica: Your Body
Cantor: Tom Novy

Musica: Your Love
Cantor: Outfield

Musica: Youth Of The Nation
Cantor: POD

Tracing X

Ainda nao tive tempo para testar esta dica, mas resolvi documenta-la antes que eu me esqueca:

I use xtrace (http://xtrace.alioth.debian.org/).

In one window I call:

xtrace

In the other:

export DISPLAY=:9
./dillo-fltk

Can you please to explain me this C code?

O aplicativo “cdecl” e’ muito util para explicar expressoes complexas em linguaguem C:

cdecl> explain int *ap[10];
declare ap as array 10 of pointer to int

Nem tudo que parece e’:

cdecl> explain int (*pa)[10];
declare pa as pointer to array 10 of int

Bom, ele tambem pode fazer o oposto: eu explico o que desejo e ele gera o codigo para mim:

cdecl> declare main as function returning int
int main()

Compilando o Mozilla Mobile (Fennec) no Linux

Creio que todo mundo viu a noticia que a fundacao Mozilla liberou o Mozilla Mobile alpha 1:
http://www.mozilla.org/projects/fennec/1.0a1/releasenotes/

Neste link ha’ versoes para download pre-compiladas para Linux, Windows e Mac. Ao contrario do Google, a Mozilla lancou ao mesmo tempo a versao para os tres principais sistemas operacionais.

Primeiro baixe os arquivos base do mozilla:

$ hg clone http://hg.mozilla.org/mozilla-central

Em seguida baixe os arquivos do mozilla mobile:

$ cd mozilla-central
$ hg clone http://hg.mozilla.org/mobile-browser mobile

No mesmo diretorio onde voce esta’, crie o arquivo .mozconfig com o conteudo:

# cs2007q3 gcc 4.2 is busted, we think, and doesn't
# look in the expected places. --dougt.
export LDFLAGS='-Wl,-rpath-link,/usr/lib:/lib'

# Options for client.mk.
mk_add_options MOZ_BUILD_PROJECTS="xulrunner mobile"
mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/../mobilebase

# Global options
#ac_add_options --enable-debug
#ac_add_options --disable-optimize
#ac_add_options --enable-logging
#ac_cv_visibility_pragma=no

#ac_add_options --enable-timeline

# XULRunner options
ac_add_app_options xulrunner --enable-application=xulrunner
ac_add_app_options xulrunner --disable-javaxpcom

# Enabling --with-arm-kuser implies Linux on ARM and enables kernel
# optimizations for that platform
ac_add_app_options xulrunner --with-arm-kuser

# Disabling tests due to bug 454881
ac_add_options --disable-tests

# mobile options
ac_add_app_options mobile --enable-application=mobile
ac_add_app_options mobile --with-libxul-sdk=../xulrunner/dist

# configure will be automatically generated using the 'autoconf-2.13'
# command.  If autoconf-2.13 isn't the right name for your system, as
# is the case on OS X using MacPorts, use the real command name as
# demonstrated below.
mk_add_options AUTOCONF=autoconf2.13

Verique se voce tem instaladas as dependencias basicas:

$ sudo apt-get install libcurl4-gnutls-dev autoconf2.13 libidl-dev

Tudo certo, e’ hora do show:

$ make -f client.mk build

Quando terminar a compilacao (um pouquinho demorada), crie o pacote:

cd ../mobilebase/mobile/
$ make package

Ao final sera’ criado o arquivo dist/fennec-1.0a1.en-US.linux-i686.tar.bz2!

Living “La Vida Linux”

Neste post do ZDNet Jeremy Allison (Co-fundador do projeto Samba) fala sobre seu projeto de fim de semana: converter todos seus CDs (~400) em arquivos no formato FLAC. No texto ele explica a razao de ter feito isto ao inves de converte-los para MP3.
Durante o texto ele da’ exemplos de varios dispositivos com Linux que estao a’ sua volta, alguns ele nem sabia que usavam Linux. Minha surpresa foi achar um link para o site da Sony com uma lista enorme de TVs que rodam Linux internamente. Puxa vida, e eu tentando hackear minha TV Philips que usa um misero core 8086-like, o que definitivamente nao vale a pena. Ainda mais agora que sei que a Sony produz TVs com Linux deste 2003.
No texto ele fala ainda sobre o smartphone G1, como funcionario do Google ele teve acesso ao aparelhinho antes mesmo do seu lancamento, que sera’ na semana que vem (22 de Outubro).
Nao vou comentar o codigo todo, quem se interessar leia “o fonte”:
http://blogs.zdnet.com/BTL/?p=10436

Oficial: Dillo2 liberado

Finalmente o browser Dillo2 foi liberado:
http://www.dillo.org/download/dillo-2.0.tar.bz2

O Dillo2 e’ um web browser super leve e ultra rapido, desenvolvido usando a biblioteca grafica FLTK2.

Por enquanto o Dillo2 nao possui suporte a CSS e JavaScript, o que significa que voce nao podera’ substituir seu browser do desktop por ele, mas para dispositivos embarcados como celulares e PDA ele e’ uma boa opcao.

Vida longa ao Dillo, que ele possa um dia ser listado entre os 3 browsers mais usados em smartphones.