cd /tmp; wget -O installer.tgz "https://github.com/servisys/ispconfig_setup/tarball/master"; tar zxvf installer.tgz; cd *ispconfig*; bash install.sh
cd /tmp; sudo yum install wget unzip net-tools; wget -O installer.tgz "https://github.com/servisys/ispconfig_setup/tarball/master"; tar zxvf installer.tgz; cd *ispconfig*; sudo install.sh