June 2017Monthly Archives

Date Posted:14-06-2017 In this post  we will explain codeigniter importing data using excel file and PHPExcel libary I assume that you are configure or setup the codeigniter step1:Download PHPExcel libarry from it’s github repository or you can download it from PHPExcel official website. Dwonload PHPExcel library Dwonload PHPExcel library from… Continue Reading codeigniter importing data using excel file

Install Fail2ban on Centos 7 Date Posted: 13-06-2017 Fail2ban is a service used to ban IP address which makes unsuccessful attempts. In this post, we will explain on how to install fail2ban on centos server. Implementation: Fail2ban normally available on epel  repo. Incase if epel package is not installed then install… Continue Reading Install Fail2ban on Centos 7

Date Posted:13-06-2017 In this post  we will explain export data from database using PHPExcel libary I assume that you are configure or setup the codeigniter Step 1:Create the mysql table currency,use following code — phpMyAdmin SQL Dump — version 3.5.2.2 — http://www.phpmyadmin.net — — Host: 127.0.0.1 — Generation Time: Jun… Continue Reading Export data from Database to Excel Sheet(.xls) using Codeigniter

Nagstamon installation on Windows Date Posted: 13-06-2017 Nagstamon is a tool which used to monitor nagios server on windows desktop machine. This will be useful to monitor to multiple nagios server. Prerequisites: Windows Desktop Nagios Server Implementation: Download the nagstamon from the official site. https://nagstamon.ifw-dresden.de/files/stable/Nagstamon-2.0.1-win64.zip Unzip the file and go… Continue Reading Nagstamon installation on Windows desktop

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

Date Posted:07-06-2017 In this we will explain jquery validation on two forms in different forms Step 1:Add the necessary jquery file in html head section after body tag add the following code <form id=”form1″>Step #1 <input type=”text” name=”field1″ /><br /> <button type=”button” id=”gotoStep2″>Go to step 2</button> </form> <form id=”form2″>Step #2… Continue Reading JQuery Validation on Two Forms in different Tabs

Date Posted:02-06-2017 In this post  we will explain create new library in codeigniter for currency conversion,symbol I assume that you are configure or setup the codeigniter Step 1:Create the mysql table currency,use following code — phpMyAdmin SQL Dump — version 3.5.2.2 — http://www.phpmyadmin.net — — Host: 127.0.0.1 — Generation Time:… Continue Reading Currency Conversion and Symbol library in CodeIgniter

Date Posted: 05-06-2017 After the installation of vesta control panel, there are DNS entries added. However, DNS changes are not reflecting. After analyzed the log (/var/log/syslog), we came to know it was a permission issue. Resolution: Inorder to fix the issue, follow the below instruction. Open the file /etc/apparmor.d/local/usr.sbin.named and add the… Continue Reading DNS not working on vestacp

Atop installation on Linux Host Date Posted: 05-06-2017 Atop is a advanced system & process monitor tool used to monitor system resources, process even those are completed. In this post, we will explain on how to install atop on linux hosts. Implementation: There are multiple ways to install atop on the… Continue Reading Atop installation on Linux Host

Date Posted:02-06-2017 In this post We will explain image upload with crop,resize in codeigniter using jquery plugin I assume that you are  configure or setup the codeigniter step 1: Download the jquery.min.js and jquery.Jcrop.min.js,Jcrop.css files and link to script or use cdn link. <source type=”text/javascript”  src=”http://ajax.googleapis.com/ajax/libs/jquery/1.8.1/jquery.min.js”></source>  <link rel=”stylesheet” href=”http://jcrop-cdn.tapmodo.com/v0.9.12/css/jquery.Jcrop.css” type=”text/css”… Continue Reading CodeIgniter Image Upload and Crop,resize