$ sudo apt update
Hit:1 https://apt.releases.hashicorp.com noble InRelease
Hit:2 https://download.docker.com/linux/ubuntu noble InRelease
Hit:3 https://security.ubuntu.com/ubuntu noble-security InRelease
Hit:4 https://ppa.launchpadcontent.net/solaar-unifying/stable/ubuntu noble InRelease
Hit:5 https://download.sublimetext.com apt/stable/ InRelease
Hit:6 https://in.archive.ubuntu.com/ubuntu noble InRelease
Get:7 https://apt.fury.io/wez * InRelease
Hit:8 https://in.archive.ubuntu.com/ubuntu noble-updates InRelease
Fetched 5721 B in 1s (5278 B/s)
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
1 package can be upgraded. Run 'apt list --upgradable' to see it.
$ sudo apt install gnutls-bin
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Package gnutls-bin is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'gnutls-bin' has no installation candidate
$ cat /etc/apt/sources.list.d/ubuntu.sources
Types: deb
URIs: https://in.archive.ubuntu.com/ubuntu/
Suites: noble noble-updates
Components: restricted multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg

Types: deb
URIs: https://security.ubuntu.com/ubuntu/ http://security.ubuntu.com/ubuntu/
Suites: noble-security
Components: restricted multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg