All posts by Michael Albert

VMware: Set NTP Server of all ESXi Host conntected to vCenter

Hi,

attached to this post a PowerCli script to change NTP Server on all ESXi Servers connected to vCenter.
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Windows 8.1: Installing .NET 3.5 Framework

Hi,

installing .NET 3.5 on Windows 8.1 differs from install other feature because you have to specify the location of the files to being installed.

To install .NET 3.5 you need access to a Windows 8.1 DVD especially the \sources\sxs folder.

Let us assumed your CD drive letter is D: then you have to call:
Continue reading Windows 8.1: Installing .NET 3.5 Framework

OpenSSL: Check if a certificate belongs to a private key

Hi,

if you want to check if a certificate has it s origin in a specific private key respectively the signing request use the following openssl commands:
Continue reading OpenSSL: Check if a certificate belongs to a private key

DHCP: dhtest a tool to send customized packets to a DHCP Server

Hi,

dhtest is a tool to generate DHCP packets and send it to a DHCP server.
Continue reading DHCP: dhtest a tool to send customized packets to a DHCP Server

Windows: Change Password Utility

Hi,

in Active Directory Domain environment you have to frequently change your password.

The default Windows methods usually does not support clipboard operations. So you have to enter your new password two times and depending on your method your old password too šŸ™ .
Continue reading Windows: Change Password Utility