How to build latest VMware ESXi ISO image for Intel NUC 4th generation

When it comes to building cheap and reliable home lab Intel NUC computers are huge success. Their low power consumption and small footprint makes them perfect for almost any kind of home lab, including building a VSAN lab. Recently I ran into the issue where I needed an additional network card for my NUC. I needed to transfer vCenter server from iSCSI storage, to a VSAN datastore on the same host. Continue reading “How to build latest VMware ESXi ISO image for Intel NUC 4th generation”

CIDR Subnet Mask Cheatsheet

Netmask              Netmask (binary)                 CIDR     Notes
____________________________________________________________________  11111111.11111111.11111111.11111111  /32  Host (single addr)  11111111.11111111.11111111.11111110  /31  Unuseable  11111111.11111111.11111111.11111100  /30    2  useable  11111111.11111111.11111111.11111000  /29    6  useable  11111111.11111111.11111111.11110000  /28   14  useable  11111111.11111111.11111111.11100000  /27   30  useable  11111111.11111111.11111111.11000000  /26   62  useable  11111111.11111111.11111111.10000000  /25  126  useable    11111111.11111111.11111111.00000000  /24 "Class C" 254 useable
 Continue reading "CIDR Subnet Mask Cheatsheet"