Package Management

apt-cache

Queries apt package metadata.

apt-cache searches and displays package metadata from Debian-family package indexes.

Syntax
apt-cache [command] [package]

Arguments explained

  • Options adjust output or behavior.
  • Arguments name the files, services, hosts, or values the command should work with.

Common examples

Search packages
apt-cache search nginx

Searches cached package metadata.

Show package policy
apt-cache policy nginx

Displays available versions and repository priority.

apt-cache Command
FieldDetails
Commandapt-cache
CategoryPackage Management
Primary useQueries apt package metadata.
Syntaxapt-cache [command] [package]