I want to upgrade Ubuntu from 22.04 to 24.04 but I am not able to [duplicate]

I have tried sudo apt update and sudo apt upgrade, same things I did to upgrade Ubuntu from 20.04 to 22.04 but I am not able to upgrade to 24.04 by same methods. I have even tried sudo apt dist-upgrade and sudo apt do-release-upgrade. Can anyone please tell me where I am going wrong or any alternatives for upgrading to 24.04.