Windows – Clear Group Policy Cache

That’s quite uncommon, but if we need to clear the local cache of Group Policies Objects (GPO) on a workstation/laptop joined to a domain, there are three main methods we can use to accomplish this activity. Read More …

Excel – Allow Certain Users to Edit Cells Range

Excel offers you an ability to assign user-level permissions to different areas on a protected spreadsheet. You can specify which users (usually local or Active Directory ones) can edit a particular range while the spreadsheet is protected. Read More …

Set up Port Forwarding (Windows)

Port Forwarding is a technique that allows remote computers, usually computers or systems on the Internet, to connect to a specific system or service within a private local-area network (LAN), so an internal network. Read More …

VMware – Start and Manage a VM without using vSphere Client (SSH and Tech Support Mode)

Send Us a Sign! (Contact Us!) Show More Info This article has total words. (Including header) Did you know that Read More …

Enable / Disable Multiple RDP Sessions in Windows 2012

By default, Windows 2012 servers allow a single Remote Desktop session. If only one session is available and you take Read More …

Limit access SSH with Match option (openSSH)

OpenSSH has a lot of nice features which let you control how it is used. For example, you can disallow Read More …

Block viruses ransomware using Software Restriction Policies

Besides antivirus software, another barrier to prevent malware from running on user computers. In Windows environment can be Software Restriction Read More …

Windows RDS – “The security identifer could not be resolved” on multiple domains

Scenario You’ve successfully deployed a new Windows Server 2012 R2 Remote Desktop Services farm in your environment and have begun Read More …