Enterprise Operating Systems

Troubleshooting and Guides for: Microsoft Server, Linux, and VMware

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Dell Hardware/Software Guides

Dell Servers – PowerEdge, Blades, and Cloud
integrated Dell Remote Access Controller (iDrac)
OpenMange Server Administrator (OMSA)

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Scripting Guides

PowerShell, Bash, JSON, and Python Scripting Guides

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How to share printers via Group Policy (GPO)

crtechtipsMar 30, 20171 min read

One great advantage of using Active Directory Domain Services is the possibility to share a printer in just a few clicks with a group of computers or users. Since Windows …

How to add a Backup Domain Controller to an existing Active Directory Domain

crtechtipsMar 29, 20172 min read

An Active Directory Domain with a unique Primary Domain Controller (PDC) is something that you should not rely on. A hardware failure can make your day a really bad one …

How to deploy (and/or remove) software packages via GPO

crtechtipsMar 29, 20172 min read

One of the greatest advantages of having an Active Directory Domain is the possibility to deploy software packages via GPO (Group Policy Object). Software deployment is crucial in business environments …

Configure a Radius server on Windows Server to authenticate Cisco VPN users

crtechtipsMar 29, 20173 min read

A Virtual Private Network (VPN) allows to connect to a private network through the Internet, from anywhere in the world. It may be very helpful to business users willing to …

How to configure DHCP failover on Windows Server 2012 R2

crtechtipsMar 29, 20172 min read

Configuring the DHCP failover in your LAN is a simple operation to improve the reliability of the network. There are two main ways to provide DHCP failover: Load balancing Hot …