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How to find default gateway in CentOs7 Minimal Server: IP addr  is the command used to check the IP address of a CentOs7 minimal server . Sample Output: In order to find the default gateway of CentOs7 minimal server, Use the command route -n  Sample Output: [root@CentOs7]# route -n Kernel IP… Continue Reading How to find default gateway in CentOs7 Minimal Server.

How to set Permanent or static hostname for CentOs7 Minimal Server: This article help you set Permanent or static hostname for CentOS 7 Minimal server. Prerequisites: CentOs 7 Minimal Server installed – May it be Physical or VPS or a VM. hostname abc.abc.com  Entering hostname abc.abc.comwill change the hostname temporarily.… Continue Reading How to set Permanent or Static hostname for CentOs7 Minimal Server.

How to check IP address in CentOS 7 minimal Server -Ifconfig not working. Prerequisites: CentOS 7. Introduction: How to check IP address in CentOs7 Minimal Server when Ifconfig command not working and returns an error “Command not Found” . Also when entering inet addr , getting “Command Not found”.  … Continue Reading How to check IP address in CentOS 7 minimal Server -Ifconfig not working.

How to install CentOs 7 on VMware fusion on MAC OSX. VMware Fusion Pro and VMware Fusion let anyone run Windows and hundreds of other operating systems on a Mac without rebooting. Simple enough for new users and powerful enough for IT professionals, developers and businesses, Fusion provides agility, productivity… Continue Reading Install CentOS 7 on VMware fusion on Mac OS.

Install SSL certificate for vestacp panel Date posted: 12-09-2017 Vestacp is an open source control panel and by default it listens on 8083. By default, vestacp uses self signed certificate. In this post, we will explain on how to install SSL certificate for vestacp panel. Prerequisites: Vesta cp panel access… Continue Reading Install SSL certificate for vestacp panel

Migrating email accounts from ajenti to vestacp Date Posted: 23-07-2017 Migrating emails between two control panel is tedious task because of mail format, permission issues, folder sync. Here this post explains on how to migrate email account from ajenti to vestacp panel. Assumption: Source server (Ajenti Control panel ) –… Continue Reading Migrating email accounts from ajenti to vestacp

Install and Configure Nagios Server Date Posted: 08-06-2017 Nagios is an open source monitor tool widely used to monitor client machines. Here, we are going to explain on how to install and configure nagios server. Prerequisites: Centos 7.0 Server – In this post, we are using centos server 7.0. We… Continue Reading Install and Configure Nagios Server

What is Vagrant? Vagrant is an open-source virtualization manager, used for managing VM(Virtual Machine) and their configurations with few commands. It is supported by VirtualBox, Docker, Hyper-V as well as VMWare virtualization. Vagrants helps managing the configurations of VM created using any of the mentioned virtualization. Its available for Mac OS X,… Continue Reading Simple guide to start using Vagrant with VirtualBox

Date Posted:25-03-2017 In our previous posts, we have seen how to hide webserver information on nginx information. Now, in this post we will show on how to hide server information on Apache webserver. If there is no webserver installed on the host, please follow the below post to install apache… Continue Reading Hide WebServer Information on Apache

Date Posted:09-03-2017 There are multiple ways to perform load testing of webserver and websites. Most commonly used load testing are jmeter and ab benchmarking testing. We are going to explain on how to perform ab benchmarking load testing on a website. Assumption: We will perform ab benchmark testing on Ubuntu… Continue Reading Ab Benchmark utility to perform Load Testing