How to Fix “Could not reliably determine the server’s fully qualified domain...
Question : How to fix “Could not reliably determine the server’s fully qualified domain name” when starting apache httpd service ? [root@centos64 ~]# service httpd start Starting httpd: httpd:...
View Article9 Steps to Setup Dedicated Server for your Website
There are different types of hosting services are used in the computer technology such as shared hosting, VPS (Virtual Private Server) and Dedicated Server hosting. For new websites with low numbers of...
View ArticleHow to Setup Apache httpd on CentOS Dedicated Server
The Apache HTTP Server is a free or open source Web server developed by the Apache Software Foundation (http://www.apache.org/). This post describes the basic steps to setup Apache httpd on CentOS 6.4...
View ArticleSecuring and Hardening Linux Dedicated Server
When we hosted the linux dedicated server or virtual private server(VPS) in a data center, security of the system is very important in order to ensure the data and the information are safe from the...
View ArticleInstall MySQL, Apache and PHP on CentOS 6.5
LAMP stand for Linux, Apache, MySQL and PHP which is group of software used to run an web applications. The combination of these software is called LAMP stack. This document will walk you through the...
View ArticleHow 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...
View ArticleHow 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...
View ArticleHow to Fix _default_ VirtualHost overlap on port 80, the first has precedence
Question : I running wordpress blog on apache web server on Virtual private server (VPS). I had the problem when i restarted the httpd service on my VPS. This error came after i setup multiple domain...
View ArticleHow to Hide Apache Information on Ubuntu VPS/Dedicated Web server
By default the sensitive server information such as of Apache version, modules, operating System was not hide from the HTTP Header. This information will be display when there is a request to it....
View ArticleHow to Install LAMP on CentOS 7 / RHEL 7
LAMP stack is a group of open source software that installed together to let you run a web server to host dynamic websites. “L” stand for Linux, “A” stand for Apache (to host Web server), “M” stand for...
View ArticleHow to Install and Setup Apache Tomcat 8 on CentOS 7.1 / RHEL 7
Apache Tomcat version 8 is an open source web server and servlet container developed by the Apache Software Foundation (ASF) and provides a web server environment for Java based source code. Tomcat 8...
View ArticleHow to Increase PHP File Upload Size Limit
Q. When you try to update the blog post in WordPress or any php application, you might notice that the application such as WordPress has a prohibitive maximum PHP file upload size. How to increase this...
View ArticleHow to Install Virtualmin on CentOS 7 / RHEL 7 / Oracle Linux 7
Virtualmin is an advanced web hosting control panel that is very flexible and powerful for Linux and UNIX systems. It is based on the well-known Open Source web-based system management, Webmin. It is a...
View ArticleSwitching Default UEK kernel to Redhat Kernel on Oracle Linux 7
About the Unbreakable Enterprise Kernel (UEK) In September 2010, Oracle announced the new Unbreakable Enterprise Kernel (UEK) for Oracle Linux as a recommended kernel for deployment with Oracle Linux...
View ArticleHow to Install osCommerce on CentOS 7.1
Open Source Commerce (osCommerce) is a solution for online store software and alternative to Magento. It is indeed a complete software, easily installed and configured through a web-based installation...
View ArticleHow to Setup Linux Login Banner on CentOS 6 / CentOS 7
Most system administrators have applied linux login banner on their servers. The purpose of this linux login banner is to show some messages or warnings when ssh session connected and before entry. The...
View ArticleHow to Download CentOS 7 ISO
In July 2014, a welcome version of CentOS 7 which tagged as 1406 (CentOS 7.0) officially released. As of end-March 2015, the second CentOS 7 release tagged as 1503 (CentOS 7.1) is available for...
View ArticleHow to Install Zimbra Patch on CentOS 7
Many have asked me, did Zimbra Collaboration (ZCS) 8.6.0 Patch4 will include Patch1 to Patch3? Actually, if you read the release notes document, the answer is there. ZCS patches are cumulative, meaning...
View ArticleHow to Remove Banned IP from Fail2ban on CentOS 6 / CentOS 7
Fail2ban is an intrusion prevention software framework that able to protect your server from brute-force attacks. Fail2ban written in the Python programming language and is widely used by most of the...
View ArticleHow to Setup SSH Login Without Password CentOS / RHEL
As a system administrator, you plan on using OpenSSH for Linux and automate your daily tasks such as transferring files or database dump file for the backup to another server. To achieve this goal, you...
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