I have just set up a client with a new Office 365 tenancy and they were having problems scanning to email. The error they were getting was 027-227, which if you look up says Fault Code 027-779: Authentication Failure with...
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Connect to ExchangeOnline with PowerShell from macOS
For quite some time, it has not been possible to connect to Office 365 / Exchange Online with PowerShell, if your tenancy is using Modern Authentication (i.e. requiring a MFA prompt) While there were a couple of workarounds to connect...
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Fix a broken Fusion Drive on a Mac
I don't like Fusion Drives. They are unreliable. There, now that I've got that out of the way, here's how to fix a Fusion Drive if it flips out. Do note that fixing in the context of this article is...
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Find PPD file used by AirPrint printers
I occasionally need to set up a printer manually (e.g. when pushing out a printer with Munki), however as the printer is AirPrint compatible, the manufacturer often doesn't provide a standalone driver to download. Or, sometimes the AirPrint driver is...
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Set default calendar sharing permissions on all user calendars in Office 365
It's often handy to have all users in a Office 365 tenancy to be able to view all details in everyone else's calendars. While each user can set these permissions on their individual calendar, it's often quicker and easier to...
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DTMF Dialling via speed dial, or BLF, buttons on Yealink phones with 3CX
I have a client and we have recently deployed a 3CX solution for them. One of the more tricky parts of their solution was integrating with an existing analogue intercom at the front gate. I was able to configure the...
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Use an analogue intercom with a VOIP PBX system, like 3CX
I have recently deployed a 3CX system to a customer's home, replacing an old NEC phone system that was installed some time in the 1990s. As much as I loved the 90s, phones have come a long way since then....
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PowerShell and remote sessions to Office 365 / Microsoft 365 on Apple Silicon
I've recently switched over to an Apple Silicon MacBook Pro and overall it's a really good machine. I do miss not having Thunderbolt ports on both sides of the laptop, mainly because whenever I want to charge it, the power...
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Installing PowerShell on macOS for remote administration of Microsoft 365
There are a couple of catches to install PowerShell on macOS and have it work for remote sessions to Microsoft 365 / Azure AD / Exchange Online. First, install the latest release version of PowerShell from GitHub: https://github.com/PowerShell/PowerShell/releases Then, install...
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Problems with php 5.6 on Ubuntu 20.04
I'm putting this here as I will probably need to refer to it again in the future. We've taken over the development for a web app that uses php 5.6 and I'm trying to get it working with MySQL 8...
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