Microsoft Teams administrator roles

2018-12-10 2 min read Microsoft Teams Powershell Erwin Bierens

Microsoft has created four new roles specifically for admins responsible for Microsoft Teams. Roles give people in your organization permission to do specific tasks in the Microsoft 365 admin center. This new admin roles are now available to assign in your Microsoft 365 admin center or by using PowerShell. / Teams service admin Can manage all aspects of Microsoft Teams except license assignment. This includes policies for calling, messaging, and meetings; use of call analytics tools to troubleshoot telephony issues, and management of users and their telephony settings. Continue reading

Running PowerShell on your RaspberryPi

2018-12-06 1 min read Linux Powershell Erwin Bierens

For many years PowerShell was a Windows-only thing that was part of the closed Windows ecosystem. Now a days PowerShell is open source up at https://github.com/PowerShell with lots of docs and scripts, also open source. PowerShell is supported on Windows, Mac, and a half-dozen Linux distros. While running PowerShell on your RaspberryPi is still experimental and only supported for Raspbian Stretch it’s running pretty smoothly. / Installing Install the prerequisites Continue reading

Skype for Business Online Audio Conferencing - Dial out behavior change

2018-12-06 1 min read Office365 Skype for Business Online Erwin Bierens

Microsoft is making some changes to Skype for Business Online Audio Conferencing Dial Out. To best meet our customer’s business needs, Microsoft is adjusting when attendees can add other participants to a Skype for Business meeting via dial out. / How does this affect us? Till now, meeting guests are able to add Audio Conferencing attendees at any time. Going forward, the meeting service will require at least one authenticated user from the organizer’s company to be present in the meeting to allow adding another participant via dial-out. Continue reading

Upgrade Audiocodes OVOC 7.4.328 to 7.6.143

2018-11-15 2 min read Audiocodes Erwin Bierens

AudioCodes One Voice Operations Center (OVOC) is a voice network management solution that combines management of voice network devices and quality of experience monitoring into a single, intuitive web-based application. / Upgrading Download the right ISO from the Audiocodes site. Here’s the deeplink (link) Mount the ISO to the linux system in your Hypervisor. Login using Putty to the SSH shell with user acems and default password acems. Promote yourself to root with: Continue reading

Error 0x800705b4 in Windows Update

2018-10-31 1 min read Windows Server 2016 Erwin Bierens

Recently i was installing some new servers in my lab environment and ran in to this Windows Update error 0x800705b4. / Fix the Windows Update issue Microsoft provides Windows Update troubleshooter which will detect the problem and (try) to fix it. Try using this method to fix the 0x800705b4 error. Type troubleshoot in Cortana/Search at the bottom left corner of desktop. Click Troubleshooting on the pop-up menu. Click System and Security Continue reading

Move VMs between ESXi Hosts with SSH

2018-10-31 1 min read Linux VMWare Erwin Bierens

Recently is had some issues with capacity and old server hardware. I created some new ESXi hosts and wanted to move the VMs to the new hosts. Below i will describe how i obtained this: / Setup Access Start SSH and ESXi Shell on both servers, you can do this from the Web UI, Hosts > Actions > Services Now create the destination folder (mostly VM name) on the new ESXi host. Continue reading

Setup OpenVPN server in 2 minutes

2018-10-25 1 min read Linux Erwin Bierens

With this script you can setup a OpenVPN server within 2 minutes. I really want to give credits to the owner of the script, but i don’t have a clue who wrote this. `wget https://git.io/vpn -O openvpn.sh` Run the installer: `sudo bash openvpn.sh` You can also do this in one command: `sudo wget https://git.io/vpn -O openvpn.sh && bash openvpn.sh` /

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