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Beginners guide to the UNIX / Linux operating system. I do work on Linux console terminal every day. Some of my favorite tips and tutorials which includes Shell script and Bash programming.
Let's get started on how to install Ansible on Linux Ubuntu and macOS. What is Ansible? Ansible is an all in one IT solution. It's an IT orchestration engine which automates configuration management, …
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Ansible is pretty amazing system admin tool. We have published number of articles on Ansible in last few weeks on how to copy files on remote host, How to Execute Commands on remote Hosts, how to …
How to install PHP on MacOS? In this tutorial we will go over steps on how to install PHP on MacOS. We will use Homebrew to install PHP on MacOS. PHP is a widely-used general-purpose scripting …
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So far for me it it was so easy to right click in Eclipse IDE and create executable .jar file with few simple clicks. Last week I had to create executable .jar file manually on my Digital Ocean node …
On Crunchify, we have published quite a few Ansible articles before which includes, installation of Ansible, Copying file from one host to remote host and more. In this tutorial we will go over …
How to write startup script for systemd? systemd is the latest service management utility in all latest version of Linux distribution such as Ubuntu OS, Redhat OS, CentOS. That's why Ubuntu 17.4 …
File operations using Java are my favorite part. There are number of tutorials you may have seen on Crunchify like append data to file, read data from file, read and parse JSON file, read …
As by now you probably know, I've been working on Ansible a lot lately. In this tutorial we will go over how to terminate all AWS EC2 instances programmatically using Ansible script. Before you go …
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It's been few months I started playing with Ansible. In this tutorial, we will go over how to use vars_prompt ansible section if you may wish to prompt the user for certain input while running ansible …
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What is Java Stack and how to implement Java Stack without using any Collection or …
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What is Stack in Java? Have you heard of LIFO? Last-In, First-Out concept? Well, Stack …
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Java comes with lots of utilities. In this tutorial we will go over simplest way to …
In Java there are multiple ways to check ping and port check. You could use system …
