Search notes:

apt-cache policy

apt-cache policy shows a package's local and remote (install candidate) version numbers: 
$ apt-cache policy coreutils
coreutils:
  Installed: 9.1-1
  Candidate: 9.1-1
  Version table:
 *** 9.1-1 500
        500 http://deb.debian.org/debian bookworm/main amd64 Packages
        100 /var/lib/dpkg/status

See also

apt-cache

Index

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