In this article we will learn how to use the Invoke-Command cmdlet to run PowerShell commands or scripts remotely. You can use PowerShell to run commands remotely on one or…
In this article we’ll show how to fix a broken trust relationship between a workstation and an Active Directory domain when a user cannot logon to their domain computer. Let’s…
Many Linux services (apache, nginx, etc.) can use keytab files for Kerberos authentication in Active Directory without entering a password. The keytab file keeps the names of Kerberos principals and…
Every experienced Windows administrator has faced some issues with the WMI service (Windows Management Instrumentation) and its components. The problems in the WMI subsystem are critical for the normal operation…
A script or an executable with a digital signature allows a user to make sure that a file is original and its code has not been changed by third parties.…
Shadow session mode allows RDS administrators to view and interact with the user’s desktop. Remote Desktop Shadowing mode works on all modern versions of Windows starting from Windows Server 2012…
In this article, we’ll take a look at how to centrally configure proxy settings on Windows 10 computers in a domain using Group Policy. Most popular browsers (such as Microsoft…
In this article we will show how to update Group Policy (GPO) settings on Windows computers in an Active Directory domain: how to update (refresh) Group Policies automatically, how to…
Let’s consider one more common Windows 10 boot error that occurs due to the damaged or missing winload.efi file. The problem manifests itself in the following: Windows stops booting with…
In this article we’ll show how to configure ICMP-based network device monitoring using ping in Zabbix. It is the easiest and the most popular task of agentless monitoring, when you…