apt  policy  libgtk-3-0

root@Microknoppix:/etc/apt/sources.list.d#  
root@Microknoppix:/etc/apt/sources.list.d# apt policy libgtk-3-0
libgtk-3-0:
 Installed: 3.24.33-1
 Candidate: 3.24.33-1
 Version table:
*** 3.24.33-1 100
       100 /UNIONFS/var/lib/dpkg/status
    3.24.5-1 500
       500 http://archive.debian.org/debian buster/main i386 Packages
root@Microknoppix:/etc/apt/sources.list.d#  
root@Microknoppix:/etc/apt/sources.list.d#  
root@Microknoppix:/etc/apt/sources.list.d#