Centos 7

Installation procedure

(If you already installed mysql 5.7 o 8.0 don't install mariadb 5.5.x!)

yum -y install wget httpd wireshark php php-gd php-mysql php-mbstring mtr php-process librsvg2 librsvg2-tools urw-fonts mariadb-server mariadb
#yum -y install wget httpd wireshark php php-gd php-mysql php-mbstring mtr php-process librsvg2 librsvg2-tools urw-fonts

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

#voipmonitor's sniffer binary
cd /usr/src/
wget --content-disposition http://www.voipmonitor.org/current-stable-sniffer-static-64bit.tar.gz
tar xzf voipmonitor*.tar.gz
cd voipmonitor*
./install-script.sh
#at least set proper interface in configuration file
#vim /etc/voipmonitor.conf
#Instead of use /etc/init.d/voipmonitor start/stop, please use 'systemctl start voipmonitor.service'
systemctl restart voipmonitor.service 
#You can check, that voipmonitor.service is running, by 'systemctl status voipmonitor.service'
#Instead of using update-rc.d, use 'systemctl enable/disable voipmonitor.service'
systemctl enable voipmonitor.service

#GUI
cd /var/www/html 
wget "http://www.voipmonitor.org/download-gui?version=latest&major=5&allowed&phpver=54" -O w.tar.gz
tar xzf w.tar.gz 
mv voipmonitor-gui*/* ./
rm -f index.html
chown apache /var/spool/voipmonitor/
wget http://sourceforge.net/projects/voipmonitor/files/wkhtml/0.10.0_rc2/wkhtmltoimage-x86_64 -O "/var/www/html/bin/wkhtmltoimage-x86_64"
chmod +x "/var/www/html/bin/wkhtmltoimage-x86_64"
wget http://sourceforge.net/projects/voipmonitor/files/wkhtml/0.10.0_rc2/wkhtmltopdf-x86_64 -O "/var/www/html/bin/wkhtmltopdf-x86_64"
chmod +x "/var/www/html/bin/wkhtmltopdf-x86_64"
wget http://voipmonitor.org/ioncube/x86_64/ioncube_loader_lin_5.4.so -O /usr/lib64/php/modules/ioncube_loader_lin_5.4.so
echo "zend_extension = /usr/lib64/php/modules/ioncube_loader_lin_5.4.so" > /etc/php.d/01_ioncube.ini
chown -R apache /var/www/html
sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config
setenforce 0
systemctl restart httpd.service
#For alerts/reports
echo " * * * * * root php /var/www/html/php/run.php cron" >> /etc/crontab
kill -HUP `pgrep cron`

#Warning! Tested installation of CENTOS7-64bit comes with activated firewall restrictions, ensure you have right settings.
#If you want pierce thru firewall setting and your address is 192.168.88.208, use comand 'iptables -I INPUT -s 192.168.88.208 -j ACCEPT'.
#or just disable firewalld which is activated by default use: 'service firewalld stop' (and 'systemctl disable firewalld' for not start service at startup)

Now go to http://yourserver/ and finish the installation (you need the key from [1]