This tutorial was inspired by an articles I read at ~ramon/ubuntu-dvd-en. So many thanks to Ramon Acedo (the one who made this HowTo, originally)
The pages are not reachable from some weeks, now. I saved the page to read it off-line. So...
I found it useful. I hope it will be the same for you.
2 Introduction
This howto offers a simple way of creating DVD images of Debian or Ubuntu http/ftp repositories.
Ubuntu doesn't offer DVDs ready to download with its main, universe, multiverse and/or restricted repositories. With the contents of this howto you can do it yourself.
Having the Ubuntu or Debian repositories on DVD can be useful for those users who don't have access to the Internet where they have their Ubuntu installed but have access somewhere else to download the repository and build and burn the DVDs.
3 Building a local mirror
We have to install debmirror:sudo apt-get install debmirror
Now we get the Ubuntu repositories in a local directory. In the example below we get main, universe and multiverse sections of the repository in the i386 architecture.
Now we have to put the packages into the directories debpartial has just created. The script debcopy which also comes with the debpartial package will do it. The script needs ruby.
Where ubuntu/ is the directory with the complete repository created with debmirror and ubuntu-dvd/* are the directories ready to host the new DVD-ready repository. If we want to make soft links from the complete repository instead of copying the packages we can call debcopy with the option -l:
Now you can burn the iso images or mount them. Add them to the /etc/apt/source.list with the command:
sudo apt-cdrom add
Now we can verify the new repositories...
sudo apt-get update sudo apt-get upgrade
... and, if I explain in the right way, you should have your box upgraded.
6 About the script 'debcopy'
I heard about someone who can not find the script debcopy, above described. In that case, create a new file called debcopy where you want:
gedit /your_path_to/debcopy
and copy the lines below inside it:
#!/usr/bin/ruby
#
# debcopy - Debian Packages/Sources partial copy tool
#
# Usage: debcopy [-l]
#
# where is a top directory of a debian archive,
# and is a top directory of a new debian partial archive.
#
# debcopy searches all Packages.gz and Sources.gz under /dists
# and copies all files listed in the Packages.gz and Sources.gz
# files into from . -l creates symbolic links
# instead of copying files.
#
# Copyright (C) 2002 Masato Taruishi
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License with
# the Debian GNU/Linux distribution in file /usr/share/common-licenses/GPL;
# if not, write to the Free Software Foundation, Inc., 59 Temple Place,
# Suite 330, Boston, MA 02111-1307 USA
#
require 'getoptlong'
require 'zlib'
require 'ftools'
$link = false
def usage
$stderr.puts "Usage: #{__FILE__} [-l] "
exit 1
end
def each (file, &block)
fin = Zlib::GzipReader.open(file)
fin.each do |line|
yield line
end
fin.close
end
def each_file (file, &block)
each(file) do |line|
if /Filename: (.*)/ =~ line
yield $1
end
end
end
def each_sourcefile (file, &block)
dir = nil
each(file) do |line|
case line
when /^Directory: (.*)$/
dir = $1
when /^ S+ d+ (S+)$/
yield dir + "/" + $1
end
end
end
def calc_relpath (source, dest)
pwd = Dir::pwd
Dir::chdir source
source = Dir::pwd
Dir::chdir pwd
Dir::chdir dest
dest = Dir::pwd
Dir::chdir pwd
src_ary = source.split("/")
src_ary.shift
dest_ary = dest.split("/")
dest_ary.shift
return dest if src_ary[0] != dest_ary[0]
src_ary.clone.each_index do |i|
break if src_ary[0] != dest_ary[0]
src_ary.shift
dest_ary.shift
end
src_ary.size.times do |i|
dest_ary.unshift("..")
end
dest_ary.join("/")
end
def do_copy(path)
if $link
pwd=calc_relpath(File.dirname($dest_dir + "/" + path), $source_dir)
File.symlink(pwd + "/" + path, $dest_dir + "/" + path)
else
File.copy($source_dir + "/" + path, $dest_dir + "/" + path)
end
end
def copy(path)
s=$source_dir + "/" + path
d=$dest_dir + "/" + path
if FileTest.exist?(d)
$stats["ignore"] += 1
return
end
if FileTest.exist?(s)
File.mkpath(File.dirname(d))
do_copy(path)
$stats["copy"] += 1
else
$stats["notfound"] += 1
$stderr.puts s + " not found."
end
end
opts = GetoptLong.new(["--symlink", "-l", GetoptLong::NO_ARGUMENT],
["--help", "-h", GetoptLong::NO_ARGUMENT])
opts.each do |opt,arg|
case opt
when "--symlink"
$link = true
when "--help"
usage
end
end
usage if ARGV.size != 2
$source_dir = ARGV.shift
$dest_dir = ARGV.shift
if $link
$source_dir = Dir::pwd + "/" + $source_dir unless $source_dir =~ /A//
$dest_dir = Dir::pwd + "/" + $dest_dir unless $dest_dir =~ /A//
end
$stats = {}
$stats["ignore"] = 0
$stats["copy"] = 0
$stats["notfound"] = 0
open("|find #{$dest_dir}/dists -name Packages.gz") do |o|
o.each_line do |file|
file.chomp!
print "Processing #{file}... "
$stdout.flush
each_file(file) do |path|
copy(path)
end
puts "done"
end
end
open("|find #{$dest_dir}/dists -name Sources.gz") do |o|
o.each_line do |file|
file.chomp!
print "Processing #{file}... "
$stdout.flush
each_sourcefile(file.chomp) do |path|
copy(path)
end
puts "done"
end
end
puts "Number of Copied Files: " + $stats["copy"].to_s
puts "Number of Ignored Files: " + $stats["ignore"].to_s
puts "Number of Non-existence File: " + $stats["notfound"].to_s
