Many methods on the web to give at the same time will modify two parameters, after testing and access to data learned, Serversignature and Servertokens parameters, here is inaccurate, superfluous, in fact, only need to modify serversignature to OFF
Modify httpd . conf :
Serversignature OFF
serversignature appear in Apache The resulting image 404 the bottom of a page, directory list, and so on.
Servertokens The explanations can be seen below, when serversignature for O N The setting of this parameter will not take effect until the specific settings of the returned information are displayed.
Servertokens instruction
Syntax: Servertokens Major | Minor | Min[imal] | Prod[uctonly] | OS | full
Default: Servertokens Full
This command is used to control the server's response to the client's " Server: " The answer header contains information about the server operating system type and the module description that was compiled.
Note: When using Servertokens command to be enabled first serversignature instructions.
Servertokens Prod[uctonly] : The server will send (for example): Apache
Apache Server at 192.168.120.240 Port 80
Servertokens Major : The server will send (for example): APACHE/2
APACHE/2 Server at 192.168.120.240 Port 80
Servertokens Minor : The server will send (for example): apache/2.2
apache/2.2 Server at 192.168.120.240 Port 80
Servertokens Min[imal] : The server will send (for example): apache/2.2.11
apache/2.2.11 Server at 192.168.120.240 Port 80
Servertokens OS : The server will send (for example): apache/2.2.11 ( Unix )
apache/2.2.11 (Unix) Server at 192.168.120.240 Port 80
Servertokens Full : The server will send (for example): apache/2.2.11 ( Unix ) php/5.2.8
apache/2.2.11 (Unix) php/5.2.8 Server at 192.168.120.240 Port 80
About the Apache hidden version number setting