Cheatsheet: Difference between revisions
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| colspan="5" style="text-align:center"| Package configuration | |||
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|Configure a package | |||
|<pre>sudo dpkg-reconfigure <package></pre> | |||
|edit /etc/nixos/configuration.nix | |||
|edit ~/.nixpkgs/config.nix TODO More details about how to edit | |||
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|List package options | |||
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|Global package configuration | |||
|Modify configuration file in /etc/ | |||
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| colspan="5" style="text-align:center"| Package configuration | |||
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|Find packages | |||
|<pre>apt-cache search emacs</pre> | |||
|<pre>nix-env -qaP '.*emacs.*'</pre> | |||
|<pre>nix-env -qaP '.*emacs.*'</pre> | |||
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|Show package description | |||
|<pre>apt-cache show emacs</pre> | |||
|<pre>nix-env -qa --description '.*emacs.*'</pre> | |||
|<pre>nix-env -qa --description '.*emacs.*'</pre> | |||
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|Show files installed by package | |||
|<pre>dpkg -L emacs</pre> | |||
|<pre>readlink -f $(which emacs) | |||
/nix/store/ji06y4haijly0i0knmr986l2dajffv1p-emacs-24.4/bin/emacs-24.4</pre> | |||
then | |||
<pre>du -a /nix/store/ji06y4haijly0i0knmr986l2dajffv1p-emacs-24.4</pre> | |||
|<pre></pre> | |||
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|Show package for file | |||
|<pre>dpkg -S /usr/bin/emacs</pre> | |||
|follow the symlink | |||
|follow the symlink | |||
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|} | |} | ||