====== Instalación de Asterisk y FreePBX======

===== Asterisk =====

  * Instalando las dependencias:

  sudo apt-get -y install make gcc g++ libxml2 libxml2-dev ssh libncurses5 libncursesw5 libncurses5-dev libncursesw5-dev
  sudo apt-get -y install linux-libc-dev sqlite libnewt-dev libusb-dev zlib1g-dev libmysqlclient15-dev libsqlite0 libsqlite0-dev
  sudo apt-get -y install bison openssl libssl-dev libeditline0 libeditline-dev libedit-dev mc sox libedit2 libedit-dev curl
  sudo apt-get -y install libcurl4-gnutls-dev apache2 libapache2-mod-php5 php-pear openssh-server build-essential openssh-client
  sudo apt-get -y install zlib1g zlib1g-dev libtiff4 libtiff4-dev libnet-telnet-perl mime-construct libipc-signal-perl 
  sudo apt-get -y install libmime-types-perl libproc-waitstat-perl mpg123 libiksemel-dev php5 php5-cli mysql-server php5-mysql
  sudo apt-get -y install php-db libapache2-mod-php5 php5-gd php5-curl mysql-client vim

  * Descargando y extrayendo Asterisk

  cd /usr/src 
  sudo wget http://downloads.asterisk.org/pub/telephony/asterisk/asterisk-1.8-current.tar.gz 
  sudo tar xvfz asterisk-1.8-current.tar.gz 
  cd asterisk-1.8*

  * Configurando la instalación correcta de ARM Platform.
  * Buscar "proc=" y cambiarlo por "proc=arm" y salvar.

  sudo nano makeopts.in

  * Compilando e instalando Asterisk.

  ./configure
  make
  make install
  make samples
  make config

  * Reiniciando el rbpi.

  sudo init 6

  * Para probar la instalación.

  sudo asterisk -r

  
===== FreePBX =====

  * Creando y configurando los permisos de usuario y grupo en Asterisk.

  sudo useradd -c "Asterisk PBX" -d /var/lib/asterisk asterisk
  sudo chown -R asterisk:asterisk /var/run/asterisk
  sudo chown -R asterisk:asterisk /var/log/asterisk
  sudo chown -R asterisk:asterisk /var/lib/php/session/

  * Base de Datos:

  sudo apt-get install php-pear
  sudo pear install db

  * Descargando y extrayendo FreePBX

  cd /usr/src/
  sudo wget http://mirror.freepbx.org/freepbx-2.9.0.tar.gz
  tar zxvf freepbx*  

  * Iniciando el servidor MySQL e importando los datos de FreePBX.

  sudo service mysql start
  cd /usr/src/freepbx*
  sudo mysqladmin --user=root --password create asterisk
  sudo mysqladmin --user=root --password create asteriskcdrdb
  sudo mysql --user=root --password asterisk < SQL/cdr_mysql_table.sql
  sudo mysql --user=root --password asteriskcdrdb < SQL/cdr_mysql_table.sql
  sudo mysql --user=root --password

  * Añadiendo el usuario mysql y dándole los permisos correspondientes.

  GRANT ALL PRIVILEGES ON asteriskcdrdb.* TO asteriskuser@localhost IDENTIFIED BY 'raspberry';
  GRANT ALL PRIVILEGES ON asterisk.* TO asteriskuser@localhost IDENTIFIED BY 'raspberry';
  GRANT ALL PRIVILEGES ON asterisk.* TO asterisk@localhost IDENTIFIED BY 'raspberry';

  * Estableciendo zona horaria.

  sudo nano /etc/php5/apache2/php.ini 

  * En Module Settings, cambiar zona horaria según área.

  * Configurando Apache para Asterisk y FreePBX

  sudo nano /etc/apache2/apache.conf

  * En el archivo de configuración buscar las líneas

  User www-data
  Group www-data

  * Cambiarlas por

  User asterisk
  Group asterisk

  * Además cambiar las configuraciones predeterminadas de los sitios

  sudo nano /etc/apache2/sites-available/default

  * Abajo de "<Directory />" y "<Directory /var/www/>" escribir

  Options FollowSymLinks
  AllowOverride All

  * Reiniciando Apache

  sudo service apache2 restart

  * Instalando FreePBX y configurando preferencias

  * Preferencias:

  cd /usr/src/freepbx-2.9.0
  sudo ./install_amp --username=asteriskuser --
  password=raspberry

  * Se verá en consola

  Checking for PEAR DB..OK
  Checking for PEAR Console::Getopt..OK
  Using username: asteriskuser
  Using password: *********
  Checking user..OK
  Checking if Asterisk is running..running with PID: 4718..OK
  Checking for /etc/amportal.conf../etc/amportal.conf does not exist, copying default
  Creating new /etc/amportal.conf
  Enter your USERNAME to connect to the 'asterisk' database:
  [asteriskuser] 
  Enter your PASSWORD to connect to the 'asterisk' database:
  [raspberry] 
  Enter the hostname of the 'asterisk' database:
   [localhost] 
  Enter a USERNAME to connect to the Asterisk Manager interface:
  [admin] 
  Enter a PASSWORD to connect to the Asterisk Manager interface:
  [amp111] 
  Enter the path to use for your AMP web root:
  [/var/www/html] 
  /var/www
  Enter the IP ADDRESS or hostname used to access the AMP web-admin:
  [xx.xx.xx.xx] 
  Enter a PASSWORD to perform call transfers with the Flash Operator Panel:
  [passw0rd] 
  Use simple Extensions [extensions] admin or separate Devices and Users [deviceanduser]?
  [extensions] 
  Enter directory in which to store AMP executable scripts:
  [/var/lib/asterisk/bin] 
  Created /var/lib/asterisk/bin
  Enter directory in which to store super-user scripts:
  [/usr/local/sbin] 

  sudo chmod 777 /var/www/* -R

  * Reiniciando servicios.

  sudo amportal stop
  sudo service apache2 stop
  sudo service mysql stop
  
  sudo service apache2 start
  sudo service mysql start
  sudo amportal start  

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