Linux

How to Setup Port Forwarding in VMware Workstation 9

This small walkthrough explains how to configure a port forwarding in VMware Workstation 9. The same procedure should also work for VMware Workstation 8, 7 and 6.

Why do you need port forwarding in VMware Workstation? The main purpose is to make virtual machines available on the network. You could simply use bridged networking, but sometimes NAT fits better to your requirements. If you want your virtual machine to be available no matter what network you are connected to or if you are limited in IP addresses you might have a valid use case for using NAT and thus port forwarding. Read More »How to Setup Port Forwarding in VMware Workstation 9

Migrate E1000 Adapter to vmxnet3 with Linux Virtual Machines

When you select Debian or Ubuntu as Operating System during the creation of virtual machines the wizard automatically selects E1000 as virtual network adapter. To get better network performance it is a best practice to change this to vmxnet3. But what if the virtual machine is already installed and running? The Adapter Type is grayed out, even when the virtual machine is powered off. How to change the Adapter Type later?Read More »Migrate E1000 Adapter to vmxnet3 with Linux Virtual Machines

VMware vCenter Server Appliance 5.1 (vCSA) Limitations

One of my favorite developments by VMware is the vCenter Server Virtual Appliance (vCSA) as I want to get rid of as much Windows Machines as possible in my environments. It also simplifies the administration because you do not to have to configure and patch another operating system. Unfortunately the vCSA is really rare in a production environment. In my opinion this is caused by the fact that the vCenter Server Appliance always has some limitations, which are often not completely understood.

Here are the limitations from the current version of VMware vCenter Server Appliance 5.1:Read More »VMware vCenter Server Appliance 5.1 (vCSA) Limitations

Using SSH Public Key Authentication with vMA

If you are using the vSphere Management Assistant (vMA) on a daily bases you might want to simplify the login process. Public Key authentication is an authentication method that relies on a generated public/private keypair and enables the login without entering a password.

What do you need?

  • PuTTY (The well known SSH Client)
  • PuTTYgen (To genereate your SSH Key)
  • Pagent (The SSH authenticatien Agent, required for key authentication)

Read More »Using SSH Public Key Authentication with vMA

Free Active Directory for your VMware Lab using Samba 4 (UCS 3.1)

Are you looking for a free alternative for a Windows based Active Directory controller? The recently published version 4 allows Samba to be an Active Directory domain controller, participating fully in a Windows Active Directory Domain. This is a great replacement for a Windows based AD Controller if you want to use Active Directory features in your Lab.

With the new release of the Univention Corporate Server 3.1 (UCS) you can deploy your Samba 4 Controller in a few minutes. The quickest way is to use the preinstalled VMware Images.Read More »Free Active Directory for your VMware Lab using Samba 4 (UCS 3.1)