A Good Mac Terminal

Just been using iTerm2  for a number of weeks on my Macbook Pro. It’s been stable and easy to use. The mac terminal itself had been buggy and exited randomly.  ...

ntpdate

Just upgrading from 5.1 to 5.5 of the Vcenter Server Appliance and was wanting to set time synchronization Get a list of public NTP server from http://www.pool.ntp.org/zone/au Login to the upgraded VCSA as root and run ntpdate your.ntp.server.name.here will confirm...

Format Of and Verify an ABN – Ouh a secret puzzle

Just discovered it’s not just Credit Cards and Barcodes that have validity check digits and algorithms FIrstly an ABN (Australian Business Number) is formatted XX XXX XXX XXX e.g 84 008 812 322 The ABR website has the information on how to calculate the validity...