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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?

1 Answers1

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You have to enable multiverse

apt policy nvtop
nvtop:
Installed: (none)
Candidate: 3.0.2-1
Version table:
  3.0.2-1 500
     500 http://ubuntu.mirror.su.se/ubuntu noble/multiverse amd64 Packages
sudo apt-add-repository multiverse && sudo apt-get update

from: How do I enable the "multiverse" repository?

amar
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