Ubuntu is completely free to download, use and share. Ubuntu 14.04 LTS has been released on 17 April, 2014. Ubuntu is distributed on two types of images, desktop image and server image. The desktop image allows you to try Ubuntu on graphical user interface which most end users want to


How to Install Varnish Cache With Apache On CentOS 6.5


Varnish is an open source web accelerator (also called a HTTP reverse proxy) designed for content-heavy dynamic web sites to speed up web server’s performance. Typical Web server will handles all the request and returning a response to the client. But with Varnish cache, it will serve the saved copy

How to Display processlist in MySQL


MySQL databases are great database in internet. It’s commonly used in WordPress and Drupal blog. When you are monitoring the performance of a WordPress or Drupal blog, do not forget to monitor the MySQL queries using existing tools including mytop, mtop and also running a SHOW PROCESSLIST from the mysql

How to Secure your MySQL On VPS or Dedicated Server


Running a WordPress on a Virtual private Server or dedicated server is not an easy as running a WordPress on shared hosting server. There are a few things need to install and configure. Basically you will need web server(Apache, Nginx or Lighttpd) and database server(MySQL). The most popular database for

How to Install WordPress on Remote MySQL


WordPress is an open source content management system (CMS) and popular blogging platform in the world based on PHP and MySQL platform. WordPress can be install on multiple way, either using dedicated server, virtual private server(VPS) or the cheapest way is running on shared hosting. When come to decision to

How to Check the Connection to MySQL DB Server


I would share the way to check the connection to MySQL database server. We can use the telnet or nc command to connect to port 3306. This would be very useful when we do the troubleshooting or to test the connectivity between the application server and the database server. Sample

How to Configure Static IP Address and Set Hostname on Fedora 20

Fedora 18

This post will show the step to set the hostname and configure static IP address to the server. DHCP is not recommended if you plan to run this fedora 20 as a server. By default in Fedora 20, ifconfig command is not installed automatically. You should install net-tools package, it

Linux Kernel Panel: What’s what with Linux today


Summary: Some of Linux’s best and brightest kernel developers talk about the state of Linux development today. Napa Valley, CA: At an exclusive gathering at the Linux Collaboration Summit, some of the crème de la crème of Linux developers talked about what’s going on with the Linux kernel today. This

Display Hard disk Infomation using hdparm

hard disk

Hdparm is a free tool for linux to measure sequential disk performance which is primarily used to tune and optimize disk parameters or to set and view hard disk drive hardware parameters. It is working on SATA/ATA/IDE/SAS disk. The command below has been tested on CentOS 6.5 and running on

How to Setup Samba SWAT on CentOS 6.5


Samba service can provides files haring and printing services to its clients. System administrator can install SWAT in order to configure samba and perform samba administration from the web browser. In this post i will show simple steps to get Samba SWAT running on your CentOS 6.5 server. With SWAT,

Ldapsearch Command Examples for 389 Directory


This post will show you the ldapsearch command examples for 389 Directory. This ldapsearch examples assumes the following: a)This ldapsearch is search for uid in the directory. b)The 389 directory is configured to not support anonymous access, then the user “Directory Manager” and the password is required c)This ldapsearch command

How to Change 389 LDAP Password using PHP Script


This post has been prepared for the purpose of future reference. It will show how to change password for LDAP Users. In order to use this script, you just need to change few parameters and also tested on CentOS 6.5. 1. Make sure your 389 ldap has been configure correctly