PHP INSTALAÇÃO - LINUX

I. LAMP

Linux-Apache-MySQL-PHP

Install
sudo apt-get update
sudo apt-get install lamp-server^

Minde the caret(^) at the end.

II. HOW TO REMOVE LAMP

Certifique-se que não outro programa que precise dos pacotes.
Pode causar danos caso remova todos os pacotes
apache2
apache2-mpm-prefork
apache2-utils
apache2.2-common
libapache2-mod-php5
libaprl
libapruti11
libdbd-mysql-perl
libdbi-perl
libnet-daemon-perl
libp1rpc-perl
libpq5
mysql-client-5.5
mysql-common
mysql-server
mysql-server-5.5
php5-common
php5-mysql

Para remover o debconf data, use purge quando for remover
sudo apt --purge remove debconf
sudo apt --purge remove mysql-client-core-5.5
sudo apt --purge remove mysql-server-core-5.5

III. INSTALL APACHE2

sudo apt-get install apache2
sudo /etc/init.d/apache2 restart ou;
sudo service apache2 restart

Checking Apache2 installation
go to the http://localhost:
content of the file - /var/www/html/index.html

Troubles with Apache2
use a text editor like nano or vim
sudo nano /etc/apache2/conf-available/fqdn.conf

então adicione no final
ServerName localhost
Save it, and enable your new configuration

sudo a2enconf fqdn or;
echo "ServerName localhost" | sudo tee /etc/apache2/conf-available/fqdn.conf && sudo a2enconf fqdn

Ubuntu 13.04
sudo nano /etc/apache2/conf.d/fqdn
then add ServerName localhost
echo "ServerName localhost" | sudo tee /etc/apache2/conf.d/fqdn

Virtual hots
apache2 tem duas concepção de site
pode ser separado para leitura que estão em /etc/apache2/sites-avaible there is one available called 000-default

create a new site:
copy the default website
 sudo cp /etc/apache2/sites-available/000-default.conf
/etc/apache2/sites-available/mysite.conf

edit new configuration with your prefer editor
sudo vi /etc/apach2/sites-available/mysite.conf
chance the DocumentRoot para a nova localização

ex: /home/user/public_html/

in the file: /etc/apache2/apache2.conf change the Directory directive, replace <Directory /var/www/html/ > to <Dirctory /home/user/public_html

you can also set separate logs for each site. to do this change ErrorLog and CustomLog directives, optional save the file now we must desactive the old site, and active new

sudo a2dissite 000-default && sudo a2ensite mysite
a2ensite > apache2 enable site
a2dissite > apache2 disable site
restart apache2

sudo /etc/init.d/apache2 restart
to test the new site

echo '<b>Hello! It is woriking!</b>' > /home/user/public_html/index.html

finally browse to http://localhost/

IV. INSTALL PHP

sudo ap-get install php
Install > libapache2-mod-php5
Enable > sudo a2enmod php5
Checking PHP Installation
create a new file "test.php" and write in it "<?php phpinfo(); ?>"

V. INSTALL MYSQL

sudo apt-get install mysql-server
After installing Mysql
set mysql bind address

sudo nano etc/mysql/my.cnf or
etc/mysql/mysql.conf.d/mysql.cnf

change the line > bind-address = localhost

to your own > bind-address = 192.168.0.20
if your ip is dynamic you can comment out the bind-address line

Set mysql root password
mysql -u root
mysql> SET PASSWORD FOR 'root'@'localhost' = PASSWORD ('yourpass');

If you have already
mysql -u root -p

Crate a mysql database
mysql> CREATE DATABASE database1;

Create a mysql user
mysql> GRANT ALL PRIVILEGES ON *.* TO 'yourname'@'localhost'
IDENTIFIED BY 'yourpass' WITH GRANT OPTION;
mysql> \q to exit

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Fonte: https://help.ubuntu.com/community/ApacheMySQLPHP
Curso de PHP