Yum-presto is a plugin for yum that looks for deltarpms rather than rpms
whenever they are available. This has the potential of saving a lot of
bandwidth when downloading updates.
A Deltarpm is the difference between two rpms. If you already have foo-1.0
installed and foo-1.1 is available, yum-presto will download the deltarpm
for foo-1.0 => 1.1 rather than the full foo-1.1 rpm, and then build the full
foo-1.1 package from your installed foo-1.0 and the downloaded deltarpm.
Presto: A project to add delta rpm support into yum for Fedora users
https://fedorahosted.org/presto. A list of presto-enabled repositories is
1. Install yum-presto on your system (yum -y install yum-presto)
2. If your Fedora repositories aren't presto-enabled, find a mirror that is and
set your baseurl to point to it. See the web site for a list
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