Common HTTP Error codes and fixes
Here’s a list with the most common HTTP error codes and solutions for each one.
Error 500: Internal Server Error
Cause 1: Syntax error in .htaccess
Cause 2: Invalid files/directories permissions
Other causes
Errors 502: Bad Gateway & 504: Gateway Timeout
Error 503: Service Unavailable
Error 508: …Read More
Protecting Apache Server From Denial-of-Service Attacks
Protecting Apache Server From Denial-of-Service Attacks
Denial-of-Service (DoS) attack is an attempt to make a machine or network resource unavailable to its intended users, such as to temporarily or indefinitely interrupt or suspend services of a host connected to the Internet. …Read More
Centos 7 Configure Django with Apache
Django is a high-level and powerful Python Web framework. In fact, this tool will help to make rapid development and concrete design. It is free and open source application that can help you to have your python application and website …Read More
Check / Determine Your Version of Tomcat and Java
Determine Your Version of Tomcat using console
Linux:
java -cp lib/catalina.jar org.apache.catalina.util.ServerInfo
Windows:
java.exe -cp lib\catalina.jar org.apache.catalina.util.ServerInfo
The output should be similar to this:
java -cp catalina.jar org.apache.catalina.util.ServerInfo
Server version: Apache Tomcat/7.0.42
Server built: Jul 18 2014 10:08:19
Server number: 7.0.42.0
OS Name: Linux
OS Version: 2.6.32-531.29.2.lve1.3.11.1.el6.x86_64
Architecture: amd64
JVM Version: 1.7.0_75-mockbuild_2015_01_22_07_15-b00
JVM Vendor: …Read More
Enable Apache UserDir In CentOS 7 / RHEL 7 with SELinux
Lets show you how to install userdir for Centos 7 with Selinux Enabled. In this method all users should have their own public_html directory.
1. Go to root user
su – root
2. Create /etc/httpd/conf.d/userdir.conf file
Install apache:
yum install httpd -y
Enable Apache Userdirs
vi /etc/httpd/conf.d/userdir.conf
add:
<IfModule mod_userdir.c>
…Read More
Install LAMP Server (Apache, MySQL or MariaDB, PHP) On Ubuntu 14.10/14.04/13.10
LAMP is a combination of operating system and open-source software stack. The acronym LAMP comes from the first letters of Linux, Apache HTTP Server, MySQL or MariaDB database, and PHP/Perl/Python.
In this tutorial, we will see how to setup LAMP server …Read More
CentOS and RHEL 7: Install Linux, Apache, MariaDB, PHP (LAMP)
More about LAMP
LAMP is nothing but a software bundle or a platform consisting of Linux operating system, Apache web-server, MySQL database server and PHP (or Perl/Python)scripting language. The LAMP stack is used for building heavy-duty dynamic web sites entirely out …Read More