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Linux and Unix are two of the most popular and widely-used open-source operating systems. They are known for their stability, security, and versatility and are used by individuals, organizations, and governments worldwide for a variety of purposes, including web servers, cloud computing, and scientific computing.
What is Prometheus? Prometheus is world class Monitoring System comes with Time Series Database as default. It's an open-source systems originally built in year 2012. World's top 500 companies …
Read Article about How to Install and Configure Prometheus on Linux? (Ubuntu and CentOS) →
I need to create a shell script that appends a timestamp to existing file. I mainly use Mac OS X for development. Wanted to create the same on Mac Terminal. Here are some basics on date …
Read Article about Shell Script: How to append TimeStamp to file name? →
Linux Curl command is very amazing. It's very simple command which is use to send or get data from and to any server. Server would be any server like end point URL, ftp endpoint, etc. In this …
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 …
Read Article about How to install PHP latest version on MacOS via Homebrew? →
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 …
Read Article about Ansible: How to Accept User Input using vars_prompt and Command line? →
