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How to Monitor MySQL Performance Using Mytop on CentOS 7
How to Monitor MySQL Performance Using Mytop on CentOS 7

In this article, we will learn how to install and configure the Mytop to monitor the MySQL performance. Mytop is an open-source monitoring tool for MySQL performance, this tool uses command line to monitor...

How To Update PHP 7 on CentOS / RHEL 7
How To Update PHP 7 on CentOS / RHEL 7

In this article, we will learn about how to upgrade and update PHP 5.x to PHP 7, PHP 7 which was released in 2015  with speed improvements comparable to the older versions of the PHP. Prerequisites Assuming...

How To Use Let’s Encrypt SSL Certificate To Secure Nginx for free on CentOS 7
How To Use Let’s Encrypt SSL Certificate To Secure Nginx for free on CentOS 7

In this article, we will learn how to secure Ngnix using a free SSL from Let’s Encrypt, Let’s Encrypt which is a new certifying authority which provides an easy way to obtain and install it for free...

How to Secure The SSHD Using Fail2Ban on RHEL 7.x/CentOS 7.x
How to Secure The SSHD Using Fail2Ban on RHEL 7.x/CentOS 7.x

In this article, we will learn how to install and configure to secure the SSH connection using Fail2ban on CentOS 7, as we all get connected to the servers using the SSH which is secured and SSH will get...

How to Install and Configure Puppet  with Master-Agent on CentOS 7
How to Install and Configure Puppet  with Master-Agent on CentOS 7

In this article, we will learn about how to install and configure open source Puppet agent/master on the CentOS 7, which is  from Puppet Labs. Puppet is a configuration management tool that helps system...

How to Install and Configure Prometheus using Docker on CentOS 7
How to Install and Configure Prometheus using Docker on CentOS 7

In this article, we will learn how to install Prometheus server to collect the metrics and query them and also install Grafana – a web based graphical dashboard builder. Prometheus is an open source...

How to Use Ansible for Setting-Up Production Elasticsearch Servers with Cluster
How to Use Ansible for Setting-Up Production Elasticsearch Servers with Cluster

In this article, we will learn how to use Anisble to configure and install production Elastic Search cluster on CentOS7 which ensures that the Elasticsearch nodes will be secure from outside network .we...

How to Configure Nginx with gzip Module for Compression on CentOS 7
How to Configure Nginx with gzip Module for Compression on CentOS 7

In this article, we have configured Nginx which is already installed on CentOS 7 to serve the clients with gzip compression to reduce the size of the contents sent to the web site visitors. We can configure...

How to Install and Use Docker and Containers on CentOS 7
How to Install and Use Docker and Containers on CentOS 7

In this article, we will learn how to install Dockers. Dockers is a very good tool which runs the application on its own containers. It works like a virtual machine which are more portable and more resource...

How to Install and Configure Dropbox as a Service on CentOS 7
How to Install and Configure Dropbox as a Service on CentOS 7

In this article, we will learn how to configure and install the Dropbox client and run as a service on CentOS7 server. This makes the server to connect with Dropbox and keep a copy of files synchronized. To...
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