apt-cacher-ng でapt用のキャッシュプロキシを構築する


$ uname -srv
Linux 3.2.0-4-amd64 #1 SMP Debian 3.2.54-2

$ cat /etc/debian_version


$ apt-cache show apt-cacher-ng
Package: apt-cacher-ng
Version: 0.7.11-1
Installed-Size: 1175
Maintainer: Eduard Bloch <blade@debian.org>
Architecture: amd64
Depends: libbz2-1.0, libc6 (>= 2.10), libgcc1 (>= 1:4.1.1), liblzma5 (>= 5.1.1alpha+20120614), libstdc++6 (>= 4.6), libwrap0 (>= 7.6-4~), zlib1g (>= 1:1.1.4), debconf (>= 0.5) | debconf-2.0, adduser
Pre-Depends: dpkg (>= 1.15.6)
Recommends: perl (>> 5.8), ed
Suggests: doc-base, libfuse2 (>= 2.5)
Conflicts: logrotate (<< 3.8.0)
Description-en: caching proxy server for software repositories
 Apt-Cacher NG is a caching proxy for downloading packages from Debian-style
 software repositories (or possibly from other types).
 The main principle is that a central machine hosts the proxy for a local
 network, and clients configure their APT setup to download through it.
 Apt-Cacher NG keeps a copy of all useful data that passes through it, and when
 a similar request is made, the cached copy of the data is delivered without
 being re-downloaded.
 Apt-Cacher NG has been designed from scratch as a replacement for
 apt-cacher, but with a focus on maximizing throughput with low system
 resource requirements. It can also be used as replacement for apt-proxy and
 approx with no need to modify clients' sources.list files.
Homepage: http://www.unix-ag.uni-kl.de/~bloch/acng/
Description-md5: b88e5e2d04c76e8d4500fb60880c7d76
Tag: admin::package-management, implemented-in::c, interface::daemon,
 network::server, network::service, protocol::http, role::program,
 suite::debian, use::downloading, use::proxying,
 works-with::software:package, works-with::software:source
Section: net
Priority: optional
Filename: pool/main/a/apt-cacher-ng/apt-cacher-ng_0.7.11-1_amd64.deb
Size: 419640
MD5sum: 85463208862ad21c4bbf7b7dc740bf4a
SHA1: 3218bf36939cefedb87f286961719fc8128b9e5a
SHA256: 5cb620e0c45509a68f3499a52c2810afac4893c851ffc34b4f31711cbe3c045c
% apt-get install apt-cacher-ng


$ ls /etc/apt-cacher-ng/
acng.conf                backends_debvol          security.conf
backends_debian          backends_ubuntu
backends_debian.default  backends_ubuntu.default
$ service apt-cacher-ng start




% vi /etc/apt/apt.conf.d/02proxy
Acquire::http::Proxy "";
Acquire::ftp::Proxy "";