First there are a few things to consider and configure before creating new virtual machines (DomU). Loopback vs LVM Transfering a file is easier than moving lvm volumes to servers. As the DomU will run services in production, lvm is the better choice. Other possibilities for more portability: Docker, XenServer Cluster, OpenStack XL config Modify…
Tag: network
nftables vs iptables on Debian
There is no versus – nftables will be successor of iptables. You might know ebtables, iptables, ip6tables, arptables – in future there will be an abstraction layer for ipv4, ipv6, arp, bridge hazzle to enable icmp ping only for example and further nice firewall rules. For easier upgrade there are translation-wrapper existing to move from iptables…