How to enable administrator account in Windows 8

How to enable administrator account in Windows 8 The built-in ‘administrator’ account in Windows 8 is hidden by default. To enable the ‘administrator’ account in Windows 8, you need to: Open the command prompt using Administrator privileges.  To do so, Click on the command prompt and select ‘Run as administrator’ option as shown in figure […]

“Device eth0 does not seem to be present” error when we move or clone a CentOS 6.3 virtual machine in vSphere

When we move or clone a CentOS 6.3 Virtual machine made in vSphere5.5, and boot the machine once it is moved/cloned, we get the following error: “Device eth0 does not seem to be present”. This is due the fact that whenever we move or clone a Virtual machine, vSphere changes the MAC Address and CentOS […]

List only directories in Linux

How to List only directories in Linux ls command is used in linux to list the files in current directory or the specified directory.  However it doesn’t list the directories only in the given directory.  We can use ls with the combination of grep command to list only directories in a given directory.  ll is […]

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