Bench start Failed for Helpdesk

i am using Ubuntu 24.04 and i wanna setup Frappe Helpdesk. at the end of the installation when I want to run the bench start command I get the following error. What do you think the solution is?

run-adm@destek:~$ bench start
WARN: Command not being executed in bench directory
2024-05-11 17:35:23 [13290] [ERROR] Procfile does not exist or is not a file

@Runsist cd into your bench directory .