In this article, I will take you through 6 Simple Steps to setup passwordless ssh login using ssh keygen. SSH is a network protocol that allows one computer to connect to another computer over an unsecure network like Internet.Without encryption,data transfer over the Internet in a plain text form makes it easier for somebody to ... Read more
In this article, I will take you through Top 31 ZFS File System Commands Every Unix Admin Should Know. As per Oracle Guide, ZFS file system is a revolutionary new file system that fundamentally changes the way file systems are administered, with features and benefits not found in any other file system available today. ZFS ... Read more
In this article, I will take you through the usage of ls command in Linux. ls command in Linux is a daily use command to list out the files and directories. From Linux Administrator to Linux Developer, everyone uses it to perform very basic listing operations. Hence it is important to understand the usage of ... Read more
In this article, I will take you through the steps to install Nginx on Ubuntu 18.04. Nginx, pronounced eNgineEx, a web server developed by Igor Sysoev in 2002. It was officially released in 2004. According to the Official Nginx Website, it is defined as an HTTP and reverse proxy server, a mail proxy server, and ... Read more
In this article, I will take you through top 10 Nginx commands which is important for every Linux Admin using Nginx Server. As per Nginx Wiki, NGINX is a free, open-source, high-performance HTTP server and reverse proxy, as well as an IMAP/POP3 proxy server. NGINX is known for its high performance, stability, rich feature set, ... Read more
In this tutorial, I will take you through Step by Step procedure to add user to sudoers on Ubuntu 18.04. In many cases you might have seen that a non-privileged user has been given sudo access to perform root actions. This is required in many Organization where some tasks cannot be performed without having root ... Read more
In this article I will take you through the steps to install Apache Kafka on Ubuntu. Kafka was Originally developed at LinkedIn. Later on, in 2011 it became an Open Source Project. Since then it has evolved as a very important Real Time Data Pipeline application. Kafka basically provides a Distributed Streaming platform which you ... Read more
In this article, I will take you through Zookeeper Installation on Ubuntu 18.04. Zookeeper is an external software used to track information that must be synchronized across your cluster. In a Real world Distributed System, Cluster might get into any kind of Failures like individual nodes went down, time drift between the nodes, network go ... Read more
In this article, I will take you through the steps to install Oracle Database 12c. Oracle database is the most widely used database across the world due to its multiple features capability. Some of its features are:- a)Cluster Creation: Provides Real Application Cluster(RAC) Performance. b)Performance and Scalability: Provides LOB(Large Object) Performance. c)Database Security: Uses standard ... Read more
In this tutorial I will explain about how to use tar command in Solaris 11. Tar is a widely used tool for archiving and compressing the files in Unix environment. By default if you simply create .tar file then it will be just an archive of the files which is collected and grouped together in ... Read more