O nome e os detalhes vistos no banco de dados do appstream, para que você possa pesquisar:
$ appstreamcli search books
Identifier: org.gnome.Books.desktop [desktop-application]
Name: Books
Summary: An e-book manager application for GNOME
Package: gnome-documents
Homepage: https://wiki.gnome.org/Apps/Books
Icon: gnome-documents_org.gnome.Books.png
---
Identifier: FBReader.desktop [desktop-application]
Name: E-book reader
Summary: FBReader E-book reader
...
A primeira entrada aqui tem o nome exato "Books", e a homepage dada aqui é o mesmo site que o botão Website nos links do Ubuntu Software.
Você pode remover o pacote usando appstreamcli
e o identificador org.gnome.Books.desktop
:
$ appstreamcli remove org.gnome.Books.desktop
Resolving [=========================]
Testing changes [=========================]
Finished [ ] (0%)
The following packages have to be removed:
gnome-documents-3.28.0-1.amd64 Document manager for GNOME
Proceed with changes? [N/y] y
[=========================]
Removing [=========================]
Waiting for authentication [=========================]
Loading cache [=========================]
Running [=========================]
Removing packages [=========================]
Installing packages [=========================]
Finished [=========================]
Ou use apt
/ apt-get
e o nome do pacote gnome-documents
.