Lintian tag information: non-standard-toplevel-dir (type: error)

Description (from lintian-explain-tags)

The Filesystem Hierarchy Standard forbids the installation of new files or
directories in the root directory.

Please refer to The Root Filesystem (Chapter 3) in the Filesystem
Hierarchy Standard for details.

Visibility: error
Show-Always: no
Check: files/hierarchy/standard

Affected packages

source version binary tag type tag information count
kafs-client 0.5-5 kafs-client/0.5-5 overridden non-standard-toplevel-dir [afs/] 9
snapd 2.65.1-1 snapd/2.65.1-1+b1 overridden non-standard-toplevel-dir [snap/] 8