How to check the lock status of any user account in Linux
In my last article I had showed you the steps to keep track of commands executed by individual users and to check the login time of respective users in your
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Comparison and Difference between VMFS 3 and VMFS 5
**New Unified 1MB File Block Size** Earlier versions of VMFS used 1, 2, 4 or 8MB file blocks. These larger blocks were needed to create large files (>256GB). These different
How to configure PXE boot server in Linux using Red Hat 6
PXE is an abbreviation for **P**reboot e**X**ecution **E**nvironment which describes a client server standardized environment to boot from a network a software assembly on a client i.e. an Operating System.
How to take remote desktop of Windows from Linux
In Linux we have a utility rdesktop which is used to take remote to any Windows machine. let us see how it works and the iptable rules to allow or
How to detect new hard disk attached without rebooting in Linux
I have written an article on [various types of disk attachment technology]({{< relref "disk-attachment-technology-fc-vs-sas-vs/index.md" >}}) so I hope you are aware of the kind of disk attached to your box and also [step
How to detect new NIC/Ethernet card without rebooting in Linux
I have a Red Hat 6 vm created in my VMware Workstation Lab. I will just go ahead and add a new NIC card to my running RHEL machine. Now
Interview Questions on VMware ESXi with Answers
**1. What is a Hypervisor?** It is a program that allows multiple operating systems to share a single hardware host. Each operating system appears to have the host's processor, memory,
Minimum H/W requirements for VMware vCenter Server 4.x and 5.x
### VMware vCenter Server 4.x **Hardware** | **Requirement** Processor | **Intel or AMD x86** (64-bit if installing vCenter Server
Comparison Type 1 vs Type 2 Hypervisor
[](http://3.bp.blogspot.com/-WT8dyJbSGi8/UleHyrmoHmI/AAAAAAAACc4/x3_dKcmgWOs/s1600/images.jpg)Before moving ahead with the types let us understand the meaning of an hypervisor. ### What is Hypervisor? A Hypervisor also known as Virtual Machine Monitor (VMM) can be a
Comparison and Difference between vSphere 5.1 and 5.5
[](http://3.bp.blogspot.com/-WT8dyJbSGi8/UleHyrmoHmI/AAAAAAAACc4/x3_dKcmgWOs/s1600/images.jpg)This is one general question which can be asked to you in any interview but rather more being a VMware Administrator you should understand the new features introduced in the