tomcat start, you can see the version information to access the default tomcat, but for the operation and maintenance personnel is concerned, need to know how to hide tomcat version information, after all, not the same as the various versions of loopholes to avoid hacker attacks molecule.
This version information is written in the configuration file of death, we can modify the
file location in tomcat installation position /lib/catalina.jar following location org / apache / catalina / util / ServerInfo.properties
In windows platform, we can use WinRAR software to open for modification.
Modified version out
#server.info=Apache Tomcat/8.0.37
server.info=huangbaokang version
server.number=8.0.37.0
server.built=Sep 1 2016 10:01:52 UTC
Restart tomcat can be.
Considering that most tomcat server deployed in the linux platform, it is estimated will encounter some small partners will not edit jar package configuration file and other issues.
To demonstrate, I catalina.jar into a linux server virtual machine I built / root directory under the
precondition installed unzip, but most of the linux operating system comes with a unzip, if not, use yum install.
yum install unzip zip
Direct use vim catalina.jar, will automatically unzip the file name, our search file names, vi command with similar input / ServerInfo enter, will highlight the searched file.
Use the keyboard arrow keys to navigate to the file we want to edit, hit Enter, edit files, edit mode, press the i, finally: wq save it,