vCenter “Unable to retrieve manifest or certificate file”

There is a bug in vCenter 6.5 which occasionally happens when you deploy an OVA from web. VMware is probably going to fix it, but until then when need to use a workaround. OVA file […]

zfs allow

By default many zfs operations needs elevated/root privileges. For example receiving a snapshot on a remote system. One does not want to open ssh to root user. With zfs allow permissions can be delegated to […]


Add label to a drive in FreeBSD sudo glabel label -v external_disk /dev/da0 Metadata value stored on /dev/da0. Done. glabel list Geom name: ada0p1 Providers: 1. Name: gpt/gptboot0 Mediasize: 524288 (512K) Sectorsize: 512 Stripesize: 0 […]