Linux

How to Install Google BBR

By |2020-08-03T10:03:16+00:00July 25th, 2020|Linux|

What is bbr? BBR means Congestion-Based Congestion Control. Its a TCP congestion control mechanism, interpreting packet loss as "congestion". There are different TCP congestion control mechanism available and Google BBR is one of them. RENO and CUBIC are few other TCP congestion control mechanism available. The TCP congestion control mechanism like RENO and CUBIC

AWS CloudWatch Monitor EC2 Instance

By |2020-07-25T16:12:07+00:00June 19th, 2020|AWS, CloudWatch, EC2, Linux|

Amazon Cloudwatch is a cloud monitoring service provided by AWS.  We can use AWS Cloudwatch to centrally monitor most of the AWS services and products available. The thing we monitor in a AWS service or product is called Cloudwatch metric.  In this blog post we discuss how we can effectively monitor an EC2 instance

WordPress Serverless

By |2020-07-25T16:12:57+00:00June 14th, 2020|Apache, AWS, AWS RDS, Linux, WordPress|

In this blog post we are discussing about how we can start the stage of converting a WordPress website into serverless using AWS cloud.  In cloud platform serverless means basically we are not managing the underline servers that host our services needed. We breakdown different services needed for wordpress hosting, like Apache, MySQL, PHP

Install Nagios on centos 7

By |2020-07-25T16:14:51+00:00February 18th, 2018|Linux, Windows|

This document describes how to install Nagios Core 4.1.1 and Nagios Plugins 2.1.1 on Centos 7 minimal. Nagios is a very popular open source monitoring system.  We will be able to monitor host resources via the Nagios  web interface. We will also utilize the Nagios Remote Plugin Executor (NRPE), that will be installed as

Virtualmin Hosting Webmin – Centos7

By |2020-07-25T16:16:35+00:00January 27th, 2018|Linux, Virtualmin, Webmin|

Virtualmin is a web hosting control panel for Linux and BSD systems like cPanel or Plesk. Virtualmin is the cost-effective and comprehensive solution to virtual web hosting management because two versions of Virtualmin exist, under separate licenses. In this blog post we are discussing about how to install virtualmin Control Panel  on centos7 Virtualmin

Create and Convert to Raid1 Setup on Centos7

By |2020-07-25T16:18:13+00:00December 18th, 2017|Linux|

In this blog post we discuss on Converting to Raid1 Setup on Existing Centos7 Install, specifically means convert existing single disk CentOS 7 system into a two disk RAID1 system without loosing data or reinstall the system. RAID 1 produces a mirrored set, which can tolerate a single disk failure. The GRUB2 bootloader is

Configure Apache with php-fpm and SSL virtual Host on Centos7

By |2020-07-26T06:49:56+00:00November 10th, 2017|Apache, Linux|

In this article we are setting up apache to run PHP as a fastCGI process server, and address that fastCGI server directly from within apache, via a dedicated proxy module (mod_proxy_fcgi.). In other words we configure apache php-fpm on centos7  or  it means that we can now run php code using only stock apache and

Install Upgrade PostgreSQL including Postgis on cPanel.

By |2020-07-26T06:51:05+00:00June 16th, 2017|cPanel, Linux, PostgreSQL|

Today we are going to install PostgreSQL  and include Postgis module on a cPanel based servers.  PostgreSQL  is a open source object-relational database system. At this moment cPanel do support installation of this package using the cPanel scripts. But  at this moment the installed version of PostgreSQL  is 9.2 if we are using cPanel script. So

Install Redis caching engine on cPanel server

By |2020-07-26T06:52:01+00:00June 3rd, 2017|cPanel, Linux, Redis|

Redis is an open source, in-memory data structure store, used as a database, cache and message broker that can be used as a drop-in caching back-end for your Drupal or WordPress website. Its similar like Memcache.  If you a question in mind like which Caching system is best Memcache or Redis, I would say

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