I installed 12.04 today. I have two hard disks and separate OS. I want to install startupmanager.
I previously installed startupmanager in 11.10 for dual hard disk booting with XP but after 12.04 installation (fresh installation), startupmanager was not found in Software Center.
How do I install startupmanager on 12.04?
Startupmanager no longer exists in the 12.04 repositories.
This application has been superseded by much better tools
You can use excellent alternatives (but not in the official repositories):
If you are looking about how to customise certain aspects of grub then there are great questions here on Ask Ubuntu:
Yeah, startup manager is removed from official repository of 12.04.
From StartUp-Manager is dead:
How about installing threw grub?
Well, I never rely upon software center as it does not list all the packages I wanted. Maybe this link ould help you in either way: https://help.ubuntu.com/community/StartUpManager#Installation_Instructions
These instructions are simple and works well: HOWTO: Grub Customizer