:||
BUILDING FIREWALL AND ROUTER
https://fedoramagazine.org/build-network-router-firewall-fedora-22-systemd-networkd/
TO CONFIGURE dhcpd.service
https://docs.fedoraproject.org/en-US/Fedora/17/html/System_Administrators_Guide/s1-dhcp-configuring-server.html
https://docs.fedoraproject.org/en-US/Fedora/22/html/Installation_Guide/pxe-dhcpd.html
CONFIGURE NFS SERVER:
http://www.itzgeek.com/how-tos/linux/centos-how-tos/how-to-setup-nfs-server-on-centos-7-rhel-7-fedora-22.html