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 |2020-08-30T06:17:46+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 |2020-08-30T06:11:14+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/Centos 8

By |2020-08-26T10:24:05+00:00February 18th, 2018|Linux, Windows|

Nagios is a piece of monitoring software tool Designed with scalability and flexibility in mind and its a very popular monitoring tool available in the industry. Using Nagios monitoring tool, we get instant awareness of our organisation's mission-critical IT infrastructure.  The Nagios monitoring can do Monitoring, Alerting, Response , Reporting, Maintenance and Planning for

How to Install and Configure Virtualmin,Webmin on Centos7

By |2020-08-31T09:28:56+00:00January 27th, 2018|Linux, Virtualmin, Webmin|

Virtualmin is a web hosting control panel for Linux based Operating system like cPanel or Plesk. Virtualmin software Available in Open Source community-supported edition, and a more feature-filled Professional web Licence version. Virtualmin GPL This is the absolutely free version, licensed under the GPL. It is under active development, but does not contain all

Convert to Raid1 Setup on Existing Centos System

By |2020-09-13T18:56:06+00:00December 18th, 2017|Linux|

The RAID is a technology that combines multiple hard drives into a single logical hard drive. There are different types of RAID levels available, in that RAID1 uses two hard drives and keep identical copies of data. Its also called by the name Raid Mirroring. So using RAID1, if one hard disk fails, the

Configure Apache php-fpm with SSL virtual Host on Centos7

By |2020-09-01T07:19:19+00:00November 10th, 2017|Apache, Linux|

Apache is a most widely used web server in Linux platforms and is one of the best stacks to host PHP applications. With the release of Apache httpd 2.4, there is a Apache proxy module (mod_proxy_fcgi.) introduced and integrated by default with Apache. Also From release 5.3.3 onward, PHP now includes the fastCGI process

How to Upgrade PostgreSQL including Postgis on cPanel.

By |2020-09-01T11:18:43+00:00June 16th, 2017|cPanel, Linux, PostgreSQL|

PostgreSQL is a open source object-relational database system. In addition to that, PostgreSQL is highly extensible like we can define our own data types, build out custom functions etc. By integrating PostGIS with PostgreSQL we will get geographical capabilities to a database created in PostgreSQL and it can used for local based services or

Install Redis caching engine on cPanel server

By |2020-09-13T18:47:37+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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