I must admit that I’m a very strong fan of Windows Subsystem for Linux (WSL) 2. It’s definitely something I’m happy to use every single day, regardless that I have few Linux VMs and a couple of apps running in docker containers on my workstation.
I cannot say that the new version has substantially reduced the number of tools yet, but there is the chance that in the future WSL2 and (Linux) docker containers will be the only things running all the time on my system. The Hypervisor will be just used for running some VMs on demand when needed.
Continue reading “Updating Windows Subsystem for Linux (WSL2)”
Whenever I look for improving the performances of a script or code there is sometimes an option for parallelising the processing/execution of some of the workflows. It generally means adding complexity and is not always the case that it will make necessary the whole process so much faster, but for long-running ones made of independent sub-tasks, it is probably a very effective strategy.
A recent comment gave me the idea for this article, even if the subject could get potentially very complex if we go deep, but I will do my best to keep it very simple and at the same time giving you some good examples of it.
Continue reading “Powershell – Serial vs Parallel Processing”
Recently I’ve encountered a strange issue that affected one Windows workstation with Sophos AV (Endpoint) software installed. Sometimes this software creates some temporary files with ‘$$$’ extension and apparently it never removes them.
I thought that the process of analysis and implementing a solution for this edge case was perfect for an article and it is applicable to many similar situations when scripting is required to collect information or mitigate.
Continue reading “Using PowerShell to Clean Up Sophos Temp Files”
I can describe ADFS (Active Directory Federation Services) as the de-facto standard service to extend Active Directory as an Identity provider to inside or outside the organisation in order to achieve the Single-Sign-On (SSO) experience and Security that modern systems/users needs and expects.
The first version of ADFS was an additional download of Windows 2003 R2, but started to get popular and used as a service in Windows Server 2008/2008 R2.
Microsoft Azure AD Connect with Azure AD or products offered by Okta or Auth0 (just to name a few) started to make of ADFS federation redundant in the past 3-4 years, but a lot of functionalities have been added in the last version of ADFS with Windows Server 2019 which made it still relevant.
In my humble opinion, ADFS is not dead yet! Continue reading “Workaround ADFS errors when using certificates with CNG Keys”