I am trying to install nvtop, which is in the official repositories https://packages.ubuntu.com/search?keywords=nvtop. But apt cannot locate the package.
$ sudo apt install nvtop
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package nvtop
My sources.list
seems to be alright
$ cat sources.list
deb http://archive.ubuntu.com/ubuntu noble main universe
deb http://security.ubuntu.com/ubuntu/ noble-security universe main
deb http://archive.ubuntu.com/ubuntu noble-updates universe main
I have been using this system for several months, and never had any other package manager issue. How to debug this issue and install nvtop?
You have to enable multiverse
from: How do I enable the "multiverse" repository?