Installing FreePBX 13 on CentOS 6

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Initial System Setup

You MUST run all of these commands as the root user!

You MUST disable selinux.  selinux can cause strange behavior during the install

Disable selinux

In /etc/sysconfig/selinux , change the following lines:

sed -i 's/\(^SELINUX=\).*/\SELINUX=disabled/' /etc/sysconfig/selinux

reboot, and verify the selinux status by running 'sestatus'. It should say:

SELinux status: disabled

SELinux did not disable!

Generally /etc/sysconfig/selinux is linked to /etc/selinux/config but in some cases they are separate files. If the above steps do not disable selinux you will need to perform one extra step:

sed -i 's/\(^SELINUX=\).*/\SELINUX=disabled/' /etc/selinux/config

Update Your System

yum -y update yum -y groupinstall core base "Development Tools"

Install Additional Required Dependencies

yum install gcc gcc-c++ lynx bison mysql-devel mysql-server php php-mysql php-pear php-mbstring php-xml tftp-server httpd make ncurses-devel libtermcap-devel sendmail sendmail-cf caching-nameserver sox newt-devel libxml2-devel libtiff-devel audiofile-devel gtk2-devel subversion kernel-devel git subversion kernel-devel php-process crontabs cronie cronie-anacron wget vim php-xml uuid-devel libtool sqlite-devel unixODBC mysql-connector-odbc libuuid-devel binutils-devel php-ldap

IPTables 

Keeping IPTables turned off indefinitely is strongly discouraged. You will incur the wrath of high fees and hackers

You must disable the default iptables.  You can re-enable it later, once you have made the appropriate changes.  Information on iptables can be found with a quick Google search.  If iptables is left running, it will (at very least) block you from accessing the web interface.

See the current status:   

chkconfig iptables --list

Disable iptables:

chkconfig --level 0123456 iptables off

Stop the service (this skips rebooting again):

service iptables stop

Auto Start MySQL

You must have mysql running for freepbx to operate normally.  You need to set it to start at boot time. with the following command:

chkconfig --level 345 mysqld on

Then start mysqld if you don't plan on rebooting during the installation phase:

service mysqld start

Auto Start Apache

You will want Apache running, so you can access the FreePBX admin interface,  You need to set it to start at boot time. with the following command:

chkconfig --level 345 httpd on

Then start apache if you don't plan on rebooting during the installation phase:

service httpd start

Install PearDB

pear channel-update pear.php.net pear install db-1.7.14

You may receive a warning:

WARNING: "pear/DB" is deprecated in favor of "pear/MDB2"

At this time it is safe to ignore that message

Reboot server

reboot

Install Dependencies for Google Voice (If needed/wanted)

Install iksemel

cd /usr/src wget https://iksemel.googlecode.com/files/iksemel-1.4.tar.gz tar xf iksemel-*.tar.gz cd iksemel-* ./configure make make install

Add the Asterisk User

adduser asterisk -M -c "Asterisk User"

Install and Configure Asterisk

Download Asterisk source files.

cd /usr/src wget http://downloads.asterisk.org/pub/telephony/dahdi-linux-complete/dahdi-linux-complete-current.tar.gz wget http://downloads.asterisk.org/pub/telephony/libpri/libpri-current.tar.gz wget http://downloads.asterisk.org/pub/telephony/asterisk/asterisk-13-current.tar.gz wget -O jansson.tar.gz https://github.com/akheron/jansson/archive/v2.7.tar.gz wget http://www.pjsip.org/release/2.4/pjproject-2.4.tar.bz2

Compile and install DAHDI and LibPRI

If you don't have any physical hardware you don't need to run these commands, however, it is still suggested to compile the modules, to allow you to add hardware later.

cd /usr/src tar xvfz dahdi-linux-complete-current.tar.gz tar xvfz libpri-current.tar.gz rm -f dahdi-linux-complete-current.tar.gz libpri-current.tar.gz cd dahdi-linux-complete-* make all make install make config cd /usr/src/libpri-* make make install

Compile and install pjproject

If you are doing this on a 32 bit system, please note that you MUST set the following during configure:

--libdir=/usr/lib

cd /usr/src tar -xjvf pjproject-2.4.tar.bz2 rm -f pjproject-2.4.tar.bz2 cd pjproject-2.4 CFLAGS='-DPJ_HAS_IPV6=1' ./configure --prefix=/usr --enable-shared --disable-sound \ --disable-resample --disable-video --disable-opencore-amr --libdir=/usr/lib64 make dep make make install

Compile and Install jansson

If you are doing this on a 32 bit system, please note that you MUST set the following during configure:

--libdir=/usr/lib

cd /usr/src tar vxfz jansson.tar.gz rm -f jansson.tar.gz cd jansson-* autoreconf -i ./configure --libdir=/usr/lib64 make make install

Compile and install Asterisk

If you are doing this on a 32 bit system, please note that you MUST set the following during configure:

--libdir=/usr/lib

cd /usr/src tar xvfz asterisk-13-current.tar.gz rm -f asterisk-13-current.tar.gz cd asterisk-* contrib/scripts/install_prereq install ./configure --libdir=/usr/lib64 contrib/scripts/get_mp3_source.sh make menuselect

You will be prompted at the point to pick which modules to build. Most of them will be enabled, but if you want to have MP3 support, you need to manually turn on 'format_mp3' on the first page.

After selecting 'Save & Exit' you can then continue

make make install make config ldconfig

Install Asterisk-Extra-Sounds

Note that this installs the (8khz) 'wav' soundfiles and G722 (High Definition 'Wideband') audio.

mkdir -p /var/lib/asterisk/sounds cd /var/lib/asterisk/sounds wget http://downloads.asterisk.org/pub/telephony/sounds/asterisk-core-sounds-en-wav-current.tar.gz wget http://downloads.asterisk.org/pub/telephony/sounds/asterisk-extra-sounds-en-wav-current.tar.gz tar xvf asterisk-core-sounds-en-wav-current.tar.gz rm -f asterisk-core-sounds-en-wav-current.tar.gz tar xfz asterisk-extra-sounds-en-wav-current.tar.gz rm -f asterisk-extra-sounds-en-wav-current.tar.gz # Wideband Audio download wget http://downloads.asterisk.org/pub/telephony/sounds/asterisk-core-sounds-en-g722-current.tar.gz wget http://downloads.asterisk.org/pub/telephony/sounds/asterisk-extra-sounds-en-g722-current.tar.gz tar xfz asterisk-core-sounds-en-g722-current.tar.gz rm -f asterisk-core-sounds-en-g722-current.tar.gz tar xfz asterisk-extra-sounds-en-g722-current.tar.gz rm -f asterisk-extra-sounds-en-g722-current.tar.gz

Set ownership permissions

If you are doing this on a 32 bit system, please note that you MUST set the following during configure:

chown -R asterisk. /usr/lib/asterisk

chown -R asterisk. /var/run/asterisk chown -R asterisk. /etc/asterisk chown -R asterisk. /var/{lib,log,spool}/asterisk chown -R asterisk. /usr/lib64/asterisk chown -R asterisk. /var/www/

A few small modifications to Apache.

sed -i 's/\(^upload_max_filesize = \).*/\120M/' /etc/php.ini sed -i 's/^\(User\|Group\).*/\1 asterisk/' /etc/httpd/conf/httpd.conf sed -i 's/AllowOverride None/AllowOverride All/' /etc/httpd/conf/httpd.conf service httpd restart

Install and Configure FreePBX

Download and extract FreePBX.

cd /usr/src wget http://mirror.freepbx.org/modules/packages/freepbx/freepbx-13.0-latest.tgz tar xfz freepbx-13.0-latest.tgz rm -f freepbx-13.0-latest.tgz cd freepbx ./start_asterisk start ./install -n

That's it!

You can now start using FreePBX.  Open up your web browser and connect to the IP address or hostname of your new FreePBX server.  You will see the Admin setup page, which is where you set your  'admin' account password, and configure an email address to receive update notifications. 

We hope you enjoy using FreePBX 13!

Install and Setup Commercial Modules

[Optional] Additional Installation Steps

If you wish to use Commercial Modules you will need to perform the additional steps below. 

Enable the FreePBX Commercial yum repos

wget -P /etc/yum.repos.d/ -N http://yum.schmoozecom.net/schmooze-commercial/schmooze-commercial.repo

yum clean all to clean out yum cache so it will find out new RPMs

yum clean all

yum install needed RPMs for Commercial Modules

yum -y install php-5.3-zend-guard-loader sysadmin fail2ban incron ImageMagick

Ensure you have the right mirrors to download and obtain commercial modules

/var/lib/asterisk/bin/freepbx_setting MODULE_REPO http://mirror1.freepbx.org,http://mirror2.freepbx.org

Restart Apache and Install Sysadmin

service httpd restart fwconsole ma download sysadmin fwconsole ma install sysadmin