Manage Users and Groups in Linux

manage-users-and-groups-in-linux

If you are a linux system administrator one of the more important things to learn and to know is how to manage users and groups in linux systems. This guide will describe how to add, delete and modify users and groups (manage users and groups) on CentOS 6 linux (same applies …

Read More »

How to use fdisk command on linux

fdisk-command

fdisk stands (for “fixed disk or format disk“) is an most commonly used command-line based disk manipulation utility for a Linux/Unix systems. With the help of fdisk command you can view, create, resize, delete, change, copy and move partitions on a hard drive using its own user friendly text based …

Read More »

Google PageSpeed – Next level Website Optimization

Google PageSpeed

No one loves slow loading website, so webmaster reduce image size as a result it loose attractiveness. Now a days almost every web designer designing wide HD website, needs hd image &  to make website more attractive need to use more css More javascript, as a result total size of website …

Read More »

CONFIGURING RIP IN CISCO ROUTER STEP BY STEP

Introduction Of RIP The Routing Information Protocol (RIP) is one of the Distance Vector Routing  Protocol. The maximum number of hop count in this protocol is 15. Originally, each RIP router transmitted full updates every 30 seconds. It is easy to configure, because RIP does not require any parameters on a router …

Read More »

cPanel Alternative Control Panel

What is cPanel ? cPanel is a Unix / Linux based web hosting control panel that provides a graphical interface and automation tools designed to simplify the process of hosting a web site. cPanel utilizes a 3 tier structure that provides capabilities for administrators, resellers, and end-user website owners to …

Read More »

Creating Static Routing Between Two Different Network

WHAT IS STATIC ROUTING? Static routing is a process of routing where administators are manually create the routing table into the router.routing table consist of a source address ,destination address & gateway address. PROJECT OVERVIEW: In this project we use two 1841 series cisco router,and two router are connected together …

Read More »

Introduction to Apache Web Server

The Apache HTTP Server, colloquially called Apache, is the world’s most widely used web server software. Originally based on the NCSA HTTPd server, development of Apache began in early 1995 after work on the NCSA code stalled. Apache played a key role in the initial growth of the World Wide …

Read More »

MySQL master slave replication on CentOS

mysql master slave replication

What is MySQL master slave Replication ? MySQL master slave replication is a process that allows you to easily maintain multiple copies of a MySQL data by having them copied automatically from a master to a slave database. This can helpful for many reasons including facilitating a backup for the …

Read More »

Secure SSH using Google Authenticator

secure-ssh-with-google-authendicator

Secure SSH using Google Authenticator There are several things you can do to secure SSH login. One of them is to use Google Authenticator and create a two step authentication on your CentOS VPS. Google Authenticator gives you an extra layer of security by generating time based one-time passwords (TOTP) …

Read More »