Ondřej Grover [2015-10-25 08:47:23+01] wrote:
> I often come across a situation where I need to apply a few simple
> patches to a script in /usr/bin or so. Simply changing the script
> works, but it will be overridden on any new upgrade.
> I look forward to your recommendations on how to manage local
> modifications.
Sounds exactly what dpkg-divert(8) is for.
DESCRIPTION
dpkg-divert is the utility used to set up and update the list of
diversions.
File diversions are a way of forcing dpkg(1) not to install a
file into its location, but to a diverted location. Diversions
can be used through the Debian package scripts to move a file
away when it causes a conflict. System administrators can also
use it to override some package's configuration file, or whenever
some files (which aren't marked as 'conffiles') need to be
preserved by dpkg, when installing a newer version of a package
which contains those files.
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