Drizzle database is fork of MySQL, an open source and written in the c++ programming language. Drizzle is a client - server architecture and uses SQL as its primary command language. This can support Linux, Mac OS X, and Solaris.

forever is very helpful function to create applications that are always running node.js to forever.

You may get an error are Yum attempting to Update or when you installing Packages, 404 Error Returned.

On the last post described to install mongoDB 3.0.X version, the following steps are install 3.2.6 with easy way,

If you would like to remove the specific character or replacing string in the particular file by the command.

On the previous post described add known hosts automatically and this is multiple ssh login with the execute the command once logged.

If your want to hash a password use mkpasswd command, it is very helpful to generate encrypted password through Linux command,