tech Bulk clean-up empty VDS networks Here is a quick and dirty vSphere PowerCLI script that will help you identify empty networks (those that don't have any VMs attached) in vCenter and as an optional step - delete them from vCenter. Additionally, the script will check for the word "Trunk" in the network name and skip
tech Investing in Cryptoland - lessons learned {Cryptoland} - the ever expanding universe of blockchain projects and virtual currencies. Disclaimer: Although fairly new to this, I have taken a deep dive in the past few months. This guide is just some of the practices and tips I have learned. This is not professional investment advice. Most importantly,
tech How to renew vCloud Director Certificates 1. Purchase public SSL certificates for your management and console proxy URLs. 2. Create the CA bundle from root and intermediate CA certificates: cat CA2.cer CA1.cer RootCA.cer > ca-bundle.crt 3. Name the files as follows: * http.crt - certificate file for control * consoleproxy.crt - certificate file
blockchain Can I pay with Bitcoin for my latte? The answer to that question in most cases is no. For a number of reason sellers haven't adopted Bitcoin as a payment currency and probably never will. It's not to say that cryptocurrencies will never be used to buy your morning coffee but it will most likely not be Bitcoin.
tech When Office 365 AAD user matching is broken AAD Sync Error: Error: AttributeValueMustBeUnique Correct or remote the duplicate values in your local directory. Resolution: There are several things you can attempt and most of them are documented extensively online. So the following solution should work when everything else fails. If AAD is out of sync and the cloud
tech Resizing an EXT4 or XFS partition on CentOS without unmounting Disclaimer: While resizing any live and especially root partition you may risk loosing data thus it is not recommended. Always ensure that you have a backup before performing any of these operations. 1. Resize the disk on your hypervisor First start by adding more space in VMware or any other
tech Cisco Unity - Failed to record name issue Problem When you try to upload a WAV voice prompt file in Cisco Unity Connection call handlers using Media Master Applet, you get an error saying “Failed to record name”. Pre-requisites (i.e. never hurts to have these in place) * Update Java to the latest version * Add your Unity address
random Computer glasses The first topic that popped into my head is computer glasses. More specifically - what are they and why do we need them? Computer glasses are glasses with blue light reducing/filtering (either prescription or non-prescription) lenses. Disclaimer: I am by no means an expert on the topic nor a
