cheat sheets.

Cheat Sheet Title: [ no_spaces_alphanumeric_only ]

Cheat Sheet:
Listing the Packages that are Available for Your System $ dpkg -l ‘*emacs*’ Listing the Packages that are Available and uninstalled $ dpkg -l ‘*emacs*’ | grep ‘^un’ List contents of a package $ dpkg -L emacs21 Determining What Package Provides an Existing File $ dpkg --search /usr/bin/ar # which package provides the /usr/bin/ar archiving utility: Determining What Package Provides a Missing File $ ls -l /usr/lib/*power* -> ls: /usr/lib/*power*: No such file or directory $ apt-file search libpowersave.so ->libpowersave-dev: usr/lib/libpowersave.so

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