Ubuntu 18.04 LTS

Installation on 64bit

mysql and packages

apt-get -y install tshark mtr librsvg2-bin gsfonts
apt-get -y install mysql-server

edit /etc/mysql/mysql.conf.d/mysqld.cnf and set password

with respect to our scaling section of doc Scaling#MySQL_performance and restart the service:

service mysql restart

change root@localhost's login plugin from auth_socket to password(less) and create db for voipmonitor

mysql> ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY ;
mysql> CREATE DATABASE VOIPMONITOR

php + modules and ioncube

apt-get -y install php php-gd php-mysql php-cli php-mbstring php-xml php-zip php-gettext
apt-get -y install unzip apache2 libapache2-mod-php 
wget http://voipmonitor.org/ioncube/x86_64/ioncube_loader_lin_7.2.so -O /usr/lib/php/20170718/ioncube_loader_lin_7.2.so
echo "zend_extension = /usr/lib/php/20170718/ioncube_loader_lin_7.2.so" > /etc/php/7.2/apache2/conf.d/01-ioncube.ini
echo "zend_extension = /usr/lib/php/20170718/ioncube_loader_lin_7.2.so" > /etc/php/7.2/cli/conf.d/01-ioncube.ini

php-mcrypt

apt-get install php-pear php-dev
apt-get install libmcrypt-dev libreadline-dev
pecl install mcrypt-1.0.1
echo 'extension=mcrypt.so' > /etc/php/7.2/apache2/conf.d/99-mcrypt.ini
echo 'extension=mcrypt.so' > /etc/php/7.2/cli/conf.d/99-mcrypt.ini

Install latest sniffer

wget --content-disposition http://www.voipmonitor.org/current-stable-sniffer-static-64bit.tar.gz
tar xzf voipmonitor*.tar.gz
cd voipmonitor*
./install-script.sh
#edit /etc/voipmonitor.conf
/etc/init.d/voipmonitor start
systemctl enable voipmonitor

Install voipmonitor's GUI

cd /var/www/html
wget "http://www.voipmonitor.org/download-gui?version=latest&major=5&phpver=72&festry" -O w.tar.gz
tar xzf w.tar.gz
mv voipmonitor-gui*/* ./
rm -f index.html
chown www-data /var/spool/voipmonitor/
chown -R www-data /var/www
echo " * * * * * root php /var/www/html/php/run.php cron" >> /etc/crontab
kill -HUP `pgrep cron`
service apache2 restart

optional / voluntary

Following binaries are autodownloaded in time of first GUI login, but can be installed from konsole as well

#HTML/SVG paints:
wget http://sourceforge.net/projects/voipmonitor/files/wkhtml/phantomjs-2.1.1-x86_64.gz/download -O '/var/www/html/bin/phantomjs-2.1.1-x86_64.gz'
gunzip '/var/www/html/bin/phantomjs-2.1.1-x86_64.gz'
chmod +x '/var/www/html/bin/phantomjs-2.1.1-x86_64'

#SOX binary
wget http://sourceforge.net/projects/voipmonitor/files/wkhtml/sox-x86_64.gz/download -O '/var/www/html/bin/sox-x86_64.gz'
gunzip '/var/www/html/bin/sox-x86_64.gz'
chmod +x '/var/www/html/bin/sox-x86_64'

#tshark binary
wget http://sourceforge.net/projects/voipmonitor/files/wkhtml/tshark-2.3.0.3-x86_64.gz/download -O '/var/www/html/bin/tshark-2.3.0.3-x86_64.gz'
gunzip '/var/www/html/bin/tshark-2.3.0.3-x86_64.gz'
chmod +x '/var/www/html/bin/tshark-2.3.0.3-x86_64'

#mergecap
wget http://sourceforge.net/projects/voipmonitor/files/wkhtml/mergecap-2.3.0.3-x86_64.gz/download -O '/var/www/html/bin/mergecap-2.3.0.3-x86_64.gz'
gunzip '/var/www/html/bin/mergecap-2.3.0.3-x86_64.gz'
chmod +x '/var/www/html/bin/mergecap-2.3.0.3-x86_64'

#T38 decoder
wget http://sourceforge.net/projects/voipmonitor/files/wkhtml/t38_decode-2-i686.gz/download -O '/var/www/html/bin/t38_decode-2-i686.gz'
gunzip '/var/www/html/bin/t38_decode-2-i686.gz'
chmod +x '/var/www/html/bin/t38_decode-2-i686'

Installation on 64bit copy & paste

apt-get -y install tshark mtr librsvg2-bin gsfonts
apt-get -y install mysql-server
apt-get -y install php php-gd php-mysql php-cli php-mbstring php-xml php-zip php-gettext
apt-get -y install unzip apache2 libapache2-mod-php 
wget http://voipmonitor.org/ioncube/x86_64/ioncube_loader_lin_7.2.so -O /usr/lib/php/20170718/ioncube_loader_lin_7.2.so
echo "zend_extension = /usr/lib/php/20170718/ioncube_loader_lin_7.2.so" > /etc/php/7.2/apache2/conf.d/01-ioncube.ini
echo "zend_extension = /usr/lib/php/20170718/ioncube_loader_lin_7.2.so" > /etc/php/7.2/cli/conf.d/01-ioncube.ini
apt-get install php-pear php-dev
apt-get install libmcrypt-dev libreadline-dev
pecl install mcrypt-1.0.1
echo 'extension=mcrypt.so' > /etc/php/7.2/apache2/conf.d/99-mcrypt.ini
echo 'extension=mcrypt.so' > /etc/php/7.2/cli/conf.d/99-mcrypt.ini
wget --content-disposition http://www.voipmonitor.org/current-stable-sniffer-static-64bit.tar.gz
tar xzf voipmonitor*.tar.gz
cd voipmonitor*
./install-script.sh
systemctl enable voipmonitor
cd /var/www/html
wget "http://www.voipmonitor.org/download-gui?version=latest&major=5&phpver=72&festry" -O w.tar.gz
tar xzf w.tar.gz
mv voipmonitor-gui*/* ./
rm -f index.html
chown www-data /var/spool/voipmonitor/
chown -R www-data /var/www
echo " * * * * * root php /var/www/html/php/run.php cron" >> /etc/crontab
kill -HUP `pgrep cron`
service apache2 restart
wget http://sourceforge.net/projects/voipmonitor/files/wkhtml/phantomjs-2.1.1-x86_64.gz/download -O '/var/www/html/bin/phantomjs-2.1.1-x86_64.gz'
gunzip '/var/www/html/bin/phantomjs-2.1.1-x86_64.gz'
chmod +x '/var/www/html/bin/phantomjs-2.1.1-x86_64'
wget http://sourceforge.net/projects/voipmonitor/files/wkhtml/sox-x86_64.gz/download -O '/var/www/html/bin/sox-x86_64.gz'
gunzip '/var/www/html/bin/sox-x86_64.gz'
chmod +x '/var/www/html/bin/sox-x86_64'
wget http://sourceforge.net/projects/voipmonitor/files/wkhtml/tshark-2.3.0.3-x86_64.gz/download -O '/var/www/html/bin/tshark-2.3.0.3-x86_64.gz'
gunzip '/var/www/html/bin/tshark-2.3.0.3-x86_64.gz'
chmod +x '/var/www/html/bin/tshark-2.3.0.3-x86_64'
wget http://sourceforge.net/projects/voipmonitor/files/wkhtml/mergecap-2.3.0.3-x86_64.gz/download -O '/var/www/html/bin/mergecap-2.3.0.3-x86_64.gz'
gunzip '/var/www/html/bin/mergecap-2.3.0.3-x86_64.gz'
chmod +x '/var/www/html/bin/mergecap-2.3.0.3-x86_64'
wget http://sourceforge.net/projects/voipmonitor/files/wkhtml/t38_decode-2-i686.gz/download -O '/var/www/html/bin/t38_decode-2-i686.gz'
gunzip '/var/www/html/bin/t38_decode-2-i686.gz'
chmod +x '/var/www/html/bin/t38_decode-2-i686'

Before first login to GUI with browser after use of copy&paste for install, you need to edit mysql config and voipmonitor service config, and restart both service.