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VC INSTALLATION CENTOS 7

 

VC INSTALLATION CENTOS 7 


Table of content

Step by Step guide for VC scratch installation in Centos 7





1. Asterisk - Telephony server

2.Mariadb - Database

3.Apache - Webserver

  Pre-Requisites

Before proceeding with installation steps , we must have below pre-requisites ready

Centos 7 installed either full DVD or minimal OS installation
Console access to the server or SSH access via putty .
Root access or other user with necessary permission
Internet access in the server to download softwares.
Basic knowledge of linux commands like vi or nano editor, copy ,paste.

  Phase 1: Scratch Install - OS Stuff's installation


  OS Update,Selinux disable,Timezone settings

--Copy paste the below commands--

yum check-update
yum update -y
yum -y install epel-release
yum -y groupinstall 'Development Tools'
yum -y update
yum install -y kernel*
yum install nano

  Disable the SELINUX -Copy paste the below command

--Copy paste ---
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
  Set your Timezone [replace with your timezone]

    --Copy paste ---

 

timedatectl set-timezone Asia/Kolkata

  Reboot the server once
     --Copy paste ---

reboot

  Updating YUM Repos
    --Copy paste ---

yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
yum -y install http://rpms.remirepo.net/enterprise/remi-release-7.rpm
yum -y install yum-utils
yum-config-manager --enable remi-php74
  Installing Yum Repo For MariaDB
    --Copy paste ---

nano /etc/yum.repos.d/MariaDB.repo

    --Copy paste ---

[mariadb]
name = MariaDB
baseurl = http://yum.mariadb.org/10.3/centos7-amd64
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
gpgcheck=1
        Save And exit the file by Pressing Crtl+c and :wq Enter 
 
 
  Phase 2: Scratch Install - Pre-Requisites installation
  Pre-requisites software Installation

    --Copy Paste Below command---

yum install make patch gcc perl-Term-ReadLine-Gnu gcc-c++ subversion php php-devel php-gd gd-devel php-mbstring php-mcrypt php-imap php-ldap php-mysql php-odbc php-pear php-xml php-xmlrpc php-opcache curl curl-devel perl-libwww-perl ImageMagick libxml2 libxml2-devel httpd libpcap libpcap-devel libnet ncurses ncurses-devel screen mysql-devel ntp mutt glibc.i686 wget nano unzip sipsak sox libss7* libopen* openssl libsrtp libsrtp-devel unixODBC unixODBC-devel libtool-ltdl libtool-ltdl-devel htop iftop -y

    --Copy paste ---

yum -y install sqlite-devel
yum install mariadb-server mariadb -y

  Mysql/MariaDB Custom my.cnf Settings

    --Copy paste below commands--

cp /etc/my.cnf /etc/my.cnf.original
echo "" > /etc/my.cnf

nano  /etc/my.cnf

    [--copy paste below contents ---]

[mysql.server]
user = mysql
#basedir = /var/lib
[client]
port = 3306
socket = /var/lib/mysql/mysql.sock
[mysqld]
datadir = /var/lib/mysql
bind-address = 127.0.0.1
socket = /var/lib/mysql/mysql.sock
user = mysql
old_passwords = 0
ft_min_word_len = 3
max_connections = 800
max_allowed_packet = 32M
skip-external-locking
sql_mode="NO_ENGINE_SUBSTITUTION"
log-error = /var/log/mysqld/mysqld.log
query-cache-type = 1
query-cache-size = 32M
long_query_time = 1
#slow_query_log = 1
#slow_query_log_file = /var/log/mysqld/slow-queries.log
tmp_table_size = 128M
table_cache = 1024
join_buffer_size = 1M
key_buffer = 512M
sort_buffer_size = 6M
read_buffer_size = 4M
read_rnd_buffer_size = 16M
myisam_sort_buffer_size = 64M
max_tmp_tables = 64
thread_cache_size = 8
thread_concurrency = 8
# If using replication, uncomment log-bin below
#log-bin = mysql-bin
[mysqldump]
quick
max_allowed_packet = 16M
[mysql]
no-auto-rehash
[isamchk]
key_buffer = 256M
sort_buffer_size = 256M
read_buffer = 2M
write_buffer = 2M
[myisamchk]
key_buffer = 256M
sort_buffer_size = 256M
read_buffer = 2M
write_buffer = 2M
[mysqlhotcopy]
interactive-timeout
[mysqld_safe]
#log-error = /var/log/mysqld/mysqld.log
#pid-file = /var/run/mysqld/mysqld.pid
    
    Save And exit the file by Pressing Crtl+x and y Enter

  Enabling Mysql Logging

    --Copy Paste below commands --

mkdir /var/log/mysqld
mv /var/log/mysqld.log /var/log/mysqld/mysqld.log
touch /var/log/mysqld/slow-queries.log
chown -R mysql:mysql /var/log/mysqld

  Apache/Httpd Custom Settings

    --Copy paste below lines--

nano +217 /etc/httpd/conf/httpd.conf

--replace --

CustomLog logs/access_log combined
--with --

CustomLog /dev/null common

--goto Last line by typing 
--copy paste the below content--


        Save And exit the file by Pressing Crtl+x and Enter

  Php Custom php.ini Settings

    --Copy paster below command--

nano /etc/php.ini
    --search and edit below settings by pressing Ctrl+w --
    
error_reporting = E_ALL & ~E_NOTICE
memory_limit = 48M
short_open_tag = On
max_execution_time = 330
max_input_time = 360
post_max_size = 48M
upload_max_filesize = 42M
default_socket_timeout = 360
date.timezone = America/New_York

--Note: Remove Preceedign colon(;) from date.timezone
--Save And exit the file by Pressing Crtl+x and  Enter


  MariaDb/httpd service start and enable at startup
    --Copy paste ---

systemctl enable httpd.service
systemctl enable mariadb.service
systemctl start httpd.service
systemctl start mariadb.service

  Phase 3 : Scratch Install - CPAN Modules installation


    --Copy paste ---

yum install perl-CPAN -y
yum install perl-YAML -y
yum install perl-libwww-perl -y
yum install perl-DBI -y
yum install perl-DBD-MySQL -y
yum install perl-GD -y
    --Copy paste ---
cd /usr/bin/
curl -LOk http://xrl.us/cpanm
chmod +x cpanm
cpanm -f File::HomeDir
cpanm -f File::Which
cpanm CPAN::Meta::Requirements
cpanm -f CPAN
cpanm YAML
cpanm MD5
cpanm Digest::MD5
cpanm Digest::SHA1
cpanm readline --force


cpanm Bundle::CPAN
cpanm DBI
cpanm -f DBD::mysql
cpanm Net::Telnet
cpanm Time::HiRes
cpanm Net::Server
cpanm Switch
cpanm Mail::Sendmail
cpanm Unicode::Map
cpanm Jcode
cpanm Spreadsheet::WriteExcel
cpanm OLE::Storage_Lite
cpanm Proc::ProcessTable
cpanm IO::Scalar
cpanm Spreadsheet::ParseExcel
cpanm Curses
cpanm Getopt::Long
cpanm Net::Domain
cpanm Term::ReadKey
cpanm Term::ANSIColor
cpanm Spreadsheet::XLSX
cpanm Spreadsheet::Read
cpanm LWP::UserAgent
cpanm HTML::Entities
cpanm HTML::Strip
cpanm HTML::FormatText
cpanm HTML::TreeBuilder
cpanm Time::Local
cpanm MIME::Decoder
cpanm Mail::POP3Client
cpanm Mail::IMAPClient
cpanm Mail::Message
cpanm IO::Socket::SSL
cpanm MIME::Base64
cpanm MIME::QuotedPrint
cpanm Crypt::Eksblowfish::Bcrypt
cpanm Crypt::RC4
cpanm Text::CSV
cpanm Text::CSV_XS

  Make Sure all CPANS installed by rerunning all Cpan commands
  Copy paste below commands ,make sure you see upto date installed

    --Copy paste ---

cpanm File::HomeDir
cpanm File::Which
cpanm CPAN::Meta::Requirements
cpanm CPAN
cpanm YAML
cpanm MD5
cpanm Digest::MD5
cpanm Digest::SHA1
cpanm readlinecpanm Bundle::CPAN
cpanm DBI
cpanm DBD::mysql
cpanm Net::Telnet
cpanm Time::HiRes
cpanm Net::Server
cpanm Switch
cpanm Mail::Sendmail
cpanm Unicode::Map
cpanm Jcode
cpanm Spreadsheet::WriteExcel
cpanm OLE::Storage_Lite
cpanm Proc::ProcessTable
cpanm IO::Scalar
cpanm Spreadsheet::ParseExcel
cpanm Curses
cpanm Getopt::Long
cpanm Net::Domain
cpanm Term::ReadKey
cpanm Term::ANSIColor
cpanm Spreadsheet::XLSX
cpanm Spreadsheet::Read
cpanm LWP::UserAgent
cpanm HTML::Entities
cpanm HTML::Strip
cpanm HTML::FormatText
cpanm HTML::TreeBuilder
cpanm Time::Local
cpanm MIME::Decoder
cpanm Mail::POP3Client
cpanm Mail::IMAPClient
cpanm Mail::Message
cpanm IO::Socket::SSL
cpanm MIME::Base64
cpanm MIME::QuotedPrint
cpanm Crypt::Eksblowfish::Bcrypt
cpanm Crypt::RC4
cpanm Text::CSV
cpanm Text::CSV_XS

  Phase 4 : Scratch Install - Supporting Softwares


  Asterisk Perl Installation
cd /usr/src
wget http://download.vicidial.com/required-apps/asterisk-perl-0.08.tar.gz
tar xzf asterisk-perl-0.08.tar.gz
cd asterisk-perl-0.08
perl Makefile.PL
make all
make install
  SIPSAK
cd /usr/src
wget http://download.vicidial.com/required-apps/sipsak-0.9.6-1.tar.gz
tar -zxf sipsak-0.9.6-1.tar.gz
cd sipsak-0.9.6
./configure
make
make install
/usr/local/bin/sipsak --version
  LAME
cd /usr/src
wget http://downloads.sourceforge.net/project/lame/lame/3.99/lame-3.99.5.tar.gz
tar -zxf lame-3.99.5.tar.gz
cd lame-3.99.5
./configure
make
make install
  JANSSON
cd /usr/src/
wget http://www.digip.org/jansson/releases/jansson-2.5.tar.gz
tar -zxf jansson-2.5.tar.gz
#tar xvzf jasson*
cd jansson*
./configure
make clean
make
make install
ldconfig

  Phase 5 : Scratch Install - Asterisk|DAHDI|Libpri

  Downloading asterisk/dahdi/libpri
    --copy paste--
mkdir /usr/src/asterisk
cd /usr/src/asterisk
wget http://download.vicidial.com/beta-apps/dahdi-linux-complete-2.11.1.tar.gz
wget http://downloads.asterisk.org/pub/telephony/libpri/libpri-current.tar.gz
wget http://download.vicidial.com/required-apps/asterisk-1.8.23.0-vici.tar.gz
  Unzip/Untar the Downloaded Files
    --copy paste--
cd /usr/src/asterisk
tar -xvzf asterisk-*
tar -xvzf dahdi-linux-complete-*
tar -xvzf libpri-*
  Installing DAHDI Software
    --copy paste--
yum install dahdi*
cd /usr/src/asterisk
cd dahdi-linux-complete-*
make all
make install
make config
modprobe dahdi
modprobe dahdi_dummy
dahdi_genconf -v
dahdi_cfg -v
  Installing LibPri Software
    --copy paste--
cd /usr/src/asterisk
cd libpri*
make
make install
  Installing Asterisk Software
    --copy paste--
cd /usr/src/asterisk/asterisk-*

contrib/scripts/install_prereq install

./configure
make menuselect
make
make install
make samples
make config

yum install php-intl


nano /etc/httpd/conf.d/recordings.conf

Alias /recordings "/var/www/recordings/"

Alias /RECORDINGS "/var/www/recordings/"

<Directory "/var/www/recordings/files/">

Options Indexes FollowSymLinks

AllowOverride All

Require all granted

</Directory>


nano /etc/httpd/conf.d/voicelogger.conf

Alias /voicelogger "/var/www/html/voicelogger/public"
<Directory "/var/www/html/voicelogger/public/">
Options Indexes FollowSymLinks
        AllowOverride All
        Require all granted
</Directory>


CREATE DATABASE voicecatch DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci;
CREATE USER 'cron'@'localhost' IDENTIFIED BY '1234';
GRANT SELECT,CREATE,ALTER,INSERT,UPDATE,DELETE,LOCK TABLES on voicecatch.* TO cron@'%' IDENTIFIED BY '1234';
GRANT SELECT,CREATE,ALTER,INSERT,UPDATE,DELETE,LOCK TABLES on voicecatch.* TO cron@localhost IDENTIFIED BY '1234';
GRANT RELOAD ON *.* TO cron@'%';
GRANT RELOAD ON *.* TO cron@localhost;
flush privileges;
SET GLOBAL connect_timeout=60;


copy voicelogger folder into the html folder

cd /var/www/html/voicelogger

mysql

use voicecatch;

source voicecatch.sql

copy agi files into the /var/lib/asterisk/agi-bin/

chmod 755 *.*

copy asterisk config files from backup folder.

nano /etc/rc.d/rc.local
    --copy paste below after last line --


# Disable console blanking and powersaving
/usr/bin/setterm -blank
/usr/bin/setterm -powersave off
/usr/bin/setterm -powerdown
### start up the MySQL server
systemctl start mariadb.service
### start up the apache web server
systemctl start httpd.service

### load dahdi drivers
modprobe dahdi
modprobe dahdi_dummy
/usr/sbin/dahdi_cfg -vvvvvvvvvvvvv


  Enabling Rc.local and run at startup

chmod +x /etc/rc.d/rc.local
systemctl enable rc-local
systemctl start rc-local


Install Phpsysinfo and samba and other utility.


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