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Windows

Change BIOSGUID in Hyper-V machines

Change BIOSGUID in Hyper-V machines

Using templated virtual machines on hyper-v comes with some issues if you need to ensure that each VM has a unique identity. This guide will show how you'll assign a unique identity for linux VMs.

Daniel Nachtrub
Daniel Nachtrub
Linux
git on windows on CA's without crl (mostly pki)

git on windows on CA's without crl (mostly pki)

If you're working with git and are using certificates without revocation lists on windows this article shows how you can disable ssl revocation checks on git client.

Daniel Nachtrub
Daniel Nachtrub
Windows
Performance issue with hyper-threading

Performance issue with hyper-threading

On some of our setups we had an issue with VM to VM latencies (no the same host) ranging between 1000-2000ms. This article will describe the issue and how we solved it.

Daniel Nachtrub
Daniel Nachtrub
Windows
Relocate pagefile using powershell

Relocate pagefile using powershell

This short guide explains how to set pagefile configuration using powershell.

Daniel Nachtrub
Daniel Nachtrub
Windows
Scripting: FTP Upload behind a firewall

Scripting: FTP Upload behind a firewall

WinSCP - a small tool to connect to a ftp server in passive mode.

Sebastian Augustin
Sebastian Augustin
Windows
openvpn 2.5 - using wintun

openvpn 2.5 - using wintun

Starting with release 2.5 openvpn added support for wintun interfaces. To enable utilization of wintun interfaces, you need to make some adjustments.

Daniel Nachtrub
Daniel Nachtrub
VPN