Month: June 2012
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VMware ESXi Total Lockdown
I assume that you already know what Lockdown Mode is. With Lockdown Mode enabled ESXi server, you will need to use vCenter to Administrator ESXi Server therefore you can enforce centrally managed permission control via vCenter Server, rather than configuring and managing permissions at each ESXi Server. When Lockdown Mode is configured on ESXi server,…
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GVT Guest VLAN Tagging using vNetwork Standard Switch
VMware supports VLAN tagging by Virtual Machines, this feature is called a guest VLAN tagging. GVT support depends on a Guest OS installed. Some OSs support VLAN tagging natively as long as NIC driver is available. Others require NIC driver for vNIC. VMXNET3 driver for Windows support VLAN tagging from Guest OS, so you can…
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Mac OSX SSH Host key verification failed
I had a situation when I tried to SSH into one of the server, I received the error message below. Basically the server had generated a new SSH RSA host key that doesnt match with the old one stored on my MacBook Pro. ; @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ IT…