The user name and password of the tomcat server management interface are forgotten, and the tomcat password is forgotten.

The user name and password of the tomcat server management interface are forgotten, and the tomcat password is forgotten.
Tomcat server http: // localhost: 8080/
In this way, you need to enter the user name and password after clicking the Manager App to enter the management application interface.
I forgot my username and password.
Solution:
Go to the apache-tomcat-7.0.53 \ conf directory
Open this file tomcat-users.xml
Configure as follows:

Before the </tomcat-users> node

<role rolename="manager-gui"/><user username="admin" password="admin" roles="manager-gui"/>

Save the configuration and restart the tomcat server.
Access http: // localhost: 8080/
Click the Manager App and enter the User Name admin and password admin to go to the management application page.

What should I do if the user name and password appear on the Tomcat server during use?

LZ, you have not installed or deployed it in Tomcat! Any browser except html xhtml Dhtml xml can be opened, and all others must be installed and deployed!

The LZ problem is not clearly described!

If you go to Tomcat manager to manage your website, a dialog box is displayed, asking you to enter your account and password! Click "save". The next access will be unavailable!

If this problem occurs when the WEB application is installed and deployed, your Tomcat configuration is incorrect!

After the description is clear, other people can help you!

Add a web project to the tomcat server. When you open the page, enter the account and password in the account and password configuration. Why is the error?

Modify D: \ apache-tomcat-6.0.32 \ conf \ tomcat-users.xml
The tomcat-users.xml content is as follows:
<? Xml version = '1. 0' encoding = 'utf-8'?>
<Tomcat-users>
<Role rolename = "manager"/>
<User username = "admin" password = "admin" roles = "manager"/>
</Tomcat-users>

The username and password are both admin
If these are all correct, you cannot enter them yet. It is very convenient to consider whether Tomcat is damaged. If Tomcat is unzipped, you can use them easily. Try another Tomcat. The default username and password are admin 123456.