The system determines the error information returned containers, the system
Judgment container
By URL address configuration errors, making the site returns 404 pages; without treatment would expose their systems and containers.
This category is: Windows 2008 R2 IIS7.5 / 7.0 features: white black + red
This category is: 2003 IIS6.0 Windows features are: black and white
This category is: the Apache Tomcat features: white brown duplex
This category is: the Apache features: bold Not Found
This category is beautified a custom 404 page manual intervention can not determine from this type of container
When such a page can be done by Cookie judgment:
Thus determine both the scripting language used; and Jsp-Tomcat; PHP-Apache, Nginx; Asp-IIS
Judge script
The end of the above, can be used to view Cookie way to observe the type of script or simply look at the end of the URL name of the URL to determine the type of script
Judge system
Access to judge case by trial and error: Windows Server URL to access is case-insensitive; Linux server URL access strictly case sensitive
This is the Linux server
This is a Windows server