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How to Install Jenkins in Redhat Linux

Jenkins is an open source continuous integration tool to build & deploy code. Here is how to install Jenkins in Redhat Linux.

Sometimes you may need to add headers conditionally in NGINX. Here is how to add conditional headers in NGINX using map function.

Apache is a high availability NoSQL database for storing large amount of data. Here are the steps to install Apache Cassandra in Ubuntu.

Sometimes you may need to create an empty file or blank file in Linux. Here is how to create empty file in Linux.

Sublime Text Editor 3 is a useful text editor available in all platforms. Here is how to install Sublime Text in Ubuntu.

Sometimes you may need to add or delete users in Ubuntu. Here is how to add & remove users in Ubuntu.

Python provides many different ways for reading & writing files. Here is how to read & write files in Python.

Sometimes you may need to find the largest directories & files on your Linux system. Here is how to find largest files & directories in Linux

Sometimes you may need to run Linux commands in background. Here is how to easily run Linux command in background.

Sometimes you may need to display past command history with date and time. Here is how to show commands with date & time.