WebLogic Startup user name password is incorrect after Linux modifies username password

Weblogic.security.SecurityInitializationException:Authentication denied:boot Identity not valid; The user name and/or password from the boot identity file (boot.properties) was not valid. The boot identity may has 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 of the server, these new values is encrypted.at WEBLOGIC.SECU Rity.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

Encountered this error, found WebLogic under the Adminserver/sercurity folder under the Boot.properties file, opened with the editor, the user name and password using ABS encryption, this no tube, directly modify the user name password to clear text, restart the service.

WebLogic Startup user name password is incorrect after Linux modifies username password