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Archive for author: D KarthiKeyan

Steps to resolve website slowness

Steps to resolve website slowness

In this post, we are going to explain steps to resolve website slowness and show you how to fix it. Having slow-running website is a nightmare which exceeds average website load time or average page load time i.e. which ...

Server Hardening scripts for cpanel

Server hardening bash script for cPanel servers

Securing your cPanel server is most important to protect your data. This script is used to complete the basic cPanel server hardening. We can execute this on CentOS 6, 7 and Cloud Linux 6,7 servers (Stock kernel). This s...

Generating API token for resellers in cpanel

Generating API token for resellers in cpanel

In this blog, Which represents the steps to Generating API token for resellers in WHM/CPANEL. Overview: The API token is part of a new set of defaults that every reseller has access to. Newly created Resellers should hav...

OpenVZ Virtualization

OpenVZ Virtualization

In this blog, we will share an overview of OpenVZ Virtualization. ​What is OpenVZ Virtualization ? OpenVZ Virtualization is an operating-system level server technology that’s actually based on the Linux kernel and OS. OS...

Steps for applying security patch updates for XenServer 7.2

Steps for applying security patch updates for XenServer 7.2

In this blog, we will share the steps to apply the hotfix using  XenServer Command Line Interface (CLI)  for security patch updates for Xenserver 7.2 Installing the Hotfix by using the xe Command Line Interface...

Extending root partition of EC2 – EBS Volume

Extending root partition of EC2 – EBS Volume

By default most Linux instances comes with an 8GB root EBS volume unless you changed it during launch wizard. If you have forgot to increase root volume during launch or you just need to extend because root volume has re...

Creating VPC with a NAT Instance

Creating VPC with a NAT Instance

In Custom VPC, instances created in Private Subnet will not have internet connectivity by default. In this tutorial we will learn how to use NAT instance to enable Internet for all the instances created in Private subnet...

Creating VPC with Public and Private subnets

Creating VPC with Public and Private subnets

While designing your cloud infrastructure using Amazon VPC, it is best practice to place your applications such as webserver in Public subnet and database in Private subnet. Instances in Public subnet will have internet ...

Server Hardening scripts for cpanel

Server Hardening scripts for cpanel

Server Hardening scripts for cpanel In this blog, we will show you the steps about Server Hardening scripts for cpanel. Securing your cPanel server is most important to protect your data. This script is used to comp...

ZStack installation and initial setup

ZStack installation and initial setup

Install Zstack OS: ZStack is an open source software that manages resources to provide infrastructure as a service(IaaS) solution. It is written in Java and Python. The steps will help you to install and setup ZStack man...