How to install Apache Cassandra on CentOS or Redhat

In this article, we will see how to install Apache Cassandra on CentOS or Redhat.

1. Java should be there on Linux machine to install Apache Cassandra. Lets verify java installed or not.

java -version

How to install Apache Cassandra on Redhat or CentOS
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Remote Desktop can’t connect to the remote computer for one of these reasons

In this article, we will see possible solutions for the error “Remote Desktop can’t connect to the remote computer for one of these reasons”

RemoteApp Disconnected [Content] Remote Desktop can’t connect to the remote computer for one of these reasons: 1) Remote access to the server is not enabled 2) The remote computer is turned off 3) The remote computer is not available on the network Make sure the remote computer is turned on and connected to the network, and that remote access is enabled.

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Windows could not start the Terminal Services Licensing on Local Computer

In this article, we will see solution for “Windows could not start the Terminal Services Licensing on Local Computer”.

“Windows could not start the Terminal Services Licensing on Local Computer. For more information, review the System Event Log. If this is a non-Microsoft service, contact the service vendor, and refer to service-specific error code 31”

Noticed following event ids in the eventviewer.
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Having issues with printers disappearing in RDS sessions

In this article, we will solution for “having issues with printers disappearing in RDS sessions”. First check windows server event logs related to printers.

Further found the below mentioned event id :

Log Name: Microsoft-Windows-PrintService/Admin Source: Microsoft-Windows-PrintService Date: 9/14/2016 3:47:19 PM Event ID: 372 Task Category: Printing a document Level: Error Keywords: Classic Spooler Event,Document Print Job User: BRETTHAUER\MBenson Computer: RDS-2012.bretthauer.local Description: The document Print Document, owned by mbenson, failed to print on printer HP Envy 100 D410 series (Network) (redirected 5). Try to print the document again, or restart the print spooler. Data type: RAW. Size of the spool file in bytes: 49364. Number of bytes printed: 0. Total number of pages in the document: 1. Number of pages printed: 0. Client computer: \\RDS-2012. Win32 error code returned by the print processor:

Resolution:
—————–
–Stop the print spooler service .
–Need to delete the TMP file under %WINDIR%\system32\spool\printers.
–Start the print spooler service.

How to copy and paste between VirtualBox Virtual Machine and Guest Machine

In this article, we will see how to copy and paste between VirtualBox Virtual Machine and Guest Machine.

Copy and paste between VirtualBox Virtual Machine and Guest Machine step by step:
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How to find command prompt history in Windows

In this article, we will see how to find command prompt history in Windows using different methods.

Why command prompt history?

Some commands are used commonly and repeated again and again for any purpose. If we forget about which command we just run because we need hat command again to run. Do not get worried because we can go to the history of the Command Prompt window and easily view command prompt history.

1. Find command prompt history using function key:

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PuTTY Fatal Error Network error: Connection refused Kali Linux

We have received error when connecting to Linux server using Putty client: PuTTY Fatal Error Network error: Connection refused Kali Linux. This error generally occurs if ssh service is down.

PuTTY Fatal Error --------------------------- Network error: Connection refused --------------------------- OK ---------------------------

PuTTY Fatal Error Network error: Connection refused Kali Linux

Solution:
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