Server config based on:
Data Replication between servers https://www.programmersought.com/article/92226036787/
Virtual machine hosting https://www.tecmint.com/install-kvm-on-ubuntu/
cockpit https://www.tecmint.com/manage-kvm-virtual-machines-using-cockpit-web-console/
linux firewall : firewall
Storage
Data: /export/nfs/data
ISO: /export/nfs/iso
virsh network
<network> <name>default</name> <uuid>aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeee</uuid> <forward mode='nat'/> <bridge name='virbr0' stp='on' delay='0'/> <mac address='XX:XX:XX:XX:XX:XX'/> <domain name='default'/> <ip address='AAA.BBB.CCC.DDD' netmask='255.255.255.0'> <dhcp> <range start='AAA.BBB.CCC.DDD' end='AAA.BBB.CCC.DDD'/> <host mac='XX:XX:XX:XX:XX:XX' name='bob' ip='AAA.BBB.CCC.DDD'/> <host mac='XX:XX:XX:XX:XX:XX' name='opensense' ip='AAA.BBB.CCC.DDD'/> <host mac='XX:XX:XX:XX:XX:XX' name='windows' ip='AAA.BBB.CCC.DDD'/> </dhcp> </ip> </network>