Hello!
Firstly get the kadmin account and password.
Then download the client and install it. Use the
kadmin account login management console on the client interface. For details, please refer to the
product documentation.
After logging in to the console, you can modify the ticket expiration time.
The reference commands are as follows:
Modify_principal -maxlife 10min username
Modify_principal -maxlife 10sec username
Modify_principal -maxlife 10day username
Modify_principal -maxlife 10huor username
The username is the username that needs to be modified.
Finally, the user can be re-authenticated on the client, and the klist command can be used to check whether the expiration time has been modified.