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36 lines
1.5 KiB
Markdown
36 lines
1.5 KiB
Markdown
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---
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title: apt-cacher(-ng)
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layout: default
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created: 2009-10-12 23:30:40 +0200
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updated: 2010-05-01 13:57:04 +0200
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toc: false
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tags:
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- know-how
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- software
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- linux
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- software
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- apt
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---
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[apt-cacher](apt://apt-cacher) and [apt-cacher-ng](apt://apt-cacher-ng) both act as a proxy between `apt-get` or
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`aptitude` and the Debian repositories. It stores the packages upon first request and loads them from cache on further
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ones. If you have 2 or more Ubuntu PCs in your network, you can save a massive amount of bandwidth with it.
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Installation
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============
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1. Install the package [apt-cacher](apt://apt-cacher) or [apt-cacher-ng](apt://apt-cacher-ng)
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1. Make sure it is running (sometimes you might have to edit a file `/etc/default/apt-cacher` or
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`/etc/default/apt-cacher-ng` to enable it)
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1. Now do the following on **ALL PCs** in your network - including the one with `apt-cacher(-ng)` installed:
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* Create a file `/etc/apt/apt.conf.d/01proxy` with the following contents: (replace the IP by the IP of the PC with
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`apt-cacher(-ng)` installed)
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Acquire::http::Proxy "http://192.168.0.1:3142";
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* Create a file `/etc/apt/apt.conf.d/99clean` with the following contents: (this will keep the local apt-cache clean)
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DPkg::Post-Invoke {"/usr/bin/find /var/cache/apt/archives/ -type f -mtime 2 -name *.deb -exec /bin/rm -f {} \; || true";};
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That was it. All packages will be cached on the `apt-cacher(-ng)`-PC and the local caches will be kept clean.
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