In this article we’ll look on how to install and configure the KVM hypervisor on a server running Linux RHEL or CentOS. We will show how to create a virtual machine in KVM, change its settings and install a guest operation system. We will also describe some typical commands to manage a VM.
- ExchangePowerShell
How to Cleanup, Truncate or Move Log Files in Exchange Server 2013/2016/2019?
June 19, 2023After you deploy Exchange, you may notice that free disk space starts to decrease very quickly. In addition to the growth of the mailbox databases themselves, the various logs take…
- PowerShellWindows 10Windows Server 2016
Using PowerShell Invoke-Command to Run Scripts on Remote Computers
September 9, 2022In 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…
- Windows 10Windows Server 2012 R2Windows Server 2016
Remote Session Disconnected: No Remote Desktop License Servers/Client Access Licenses Available
March 12, 2021In this article, we’ll look at several common issues related to RDS licensing, when RDP clients cannot connect to Windows Server with the Remote Desktop Services Host role installed. Licensing…
- ExchangePowerShell
How to Create and Manage Distribution Groups (Lists) in Exchange?
February 20, 2023Distribution groups (lists) are a special type of recipients in Exchange. A distribution group has an email address but doesn’t have a mailbox. Emails sent to the distribution list are…
- Windows 10Windows 11Windows Server 2019
How to Enable Windows Auto Login without a Password
September 22, 2023A user must enter a password for a local or Microsoft (online) account each time they log on to Windows. This allows you to restrict access to your computer. In…
- Active DirectoryPowerShellWindows 10Windows Server 2016
Repairing Broken Trust Relationship Between Workstation and AD Domain
April 19, 2023In 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…
DNS over HTTPS (DoH) support appeared on Windows 10 2004 build (May 2020 Update). Now Windows 10 can resolve names over HTTPS protocol using the built-in DoH client. In this…
Windows 10 ships with some preinstalled modern UWP apps (they are also called Metro apps, Microsoft Store or APPX packages). These are Calculator, Calendar, Mail, Cortana, Maps, News, OneNote, Groove…
- Active DirectoryWindows Server 2016
Creating a Keytab File for Kerberos Authentication in Active Directory
April 26, 2021Many 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…