After you change the user name and password in Linux, Weblogic prompts that the user name and password is incorrect.
weblogic.security.SecurityInitializationException: Authentication denied: Boot identity not valid; The user name and/or password from the boot identity file (boot.properties) is not valid. The boot identity may have been changed since the boot identity file was created. Please edit and update the boot identity file with the proper values of username and password. The first time the updated boot identity file is used to start the server, these new values are encrypted.at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.doBootAuthorization(CommonSecurityServiceManagerDelegateImpl.java:960)at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.initialize(CommonSecurityServiceManagerDelegateImpl.java:1054)at weblogic.security.service.SecurityServiceManager.initialize(SecurityServiceManager.java:873)at weblogic.security.SecurityService.start(SecurityService.java:141)at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)Truncated. see log file for complete stacktraceCaused By: javax.security.auth.login.FailedLoginException: [Security:090304]Authentication Failed: User zhangxue javax.security.auth.login.FailedLoginException: [Security:090302]Authentication Failed: User zhangxue deniedat weblogic.security.providers.authentication.LDAPAtnLoginModuleImpl.login(LDAPAtnLoginModuleImpl.java:261)at com.bea.common.security.internal.service.LoginModuleWrapper$1.run(LoginModuleWrapper.java:110)at java.security.AccessController.doPrivileged(Native Method)at com.bea.common.security.internal.service.LoginModuleWrapper.login(LoginModuleWrapper.java:106)at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)Truncated. see log file for complete stacktrace
If this error occurs, find the boot in the AdminServer/sercurity folder under weblogic. properties file. After opening it in the editor, the user name and password are encrypted using abs. You can directly change the user name and password to a plaintext and restart the service.