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Install Apache Solr on CentOS 6

Solr is the popular, blazing fast open source enterprise search platform from the Apache LuceneTM project. Its major features include powerful full-text search, hit highlighting, faceted search, near real-time indexing, dynamic clustering, database integration, rich document (e.g., Word, PDF) handling, and geospatial search. Solr is highly reliable, scalable and fault […]


Google Ranking Factors – SEO Checklist

Google Ranking Factor Checklist     1. Positive ON-Page SEO Factors   2. Negative ON-Page SEO Factors   3. Positive OFF-Page SEO Factors   4. Negative OFF-Page SEO Factors Notes for the Above Factors Brief Google Update List – Panda The Sand Box Sources There are “over 200 SEO factors” that Google uses to rank pages in the Google search results (SERPs). What […]


The 2013 SEO Checklist

This article is got from the excellent one from [ClickMinded]. All links/refenreces are kept as it is. This SEO checklist covers the top 30 things you should consider when it comes to getting a new site live and into the search index. It has been updated for 2013. It uses […]


Increase partition size in Linux after increasing VM disk space

This tutorial show how to increase partition size in Linux after increasing the disk space in VM with Citrix XenServer. Basically, there are some steps that we must do some steps in Linux to let Linux “aware” of this change. Scripts: [[email protected] search]# fdisk /dev/xvda WARNING: DOS-compatible mode is deprecated. […]


Install new CentOS server with VirtualMin Nginx And PHP (PHP-FPM)

Virtualmin is a powerful and flexible web hosting control panel for Linux and UNIX systems based on the well-known Open Source web-based systems management GUI, Webmin. Popular web server associating with PHP-based application is Apache, but Nginx is also a good replacement for high-traffic websites. This article discusses about how to […]


Some snippets configuration for CSF firewall

CSF (stands for ConfigServer Security & Firewall) is a Stateful Packet Inspection (SPI) firewall, Login/Intrusion Detection and Security application for Linux servers. This note mentions some snippets for configuring this software. To deny/allow incoming/outgoing ports, change the configuration file csf.conf To remove an IP from temporary ban list, remove it from csf.tempban To […]