CentOs7

PHP 5.6

yum install http://rpms.remirepo.net/enterprise/remi-release-7.rpm

Install utility ifconfig:

yum install net-tools -y 

Utility per configurazione network:

nmtui

Manuale per attivazione VNC:

https://www.howtoforge.com/vnc-server-installation-on-centos-7

Disabilitazione IPV6

https://www.thegeekdiary.com/centos-rhel-7-how-to-disable-ipv6/