Backup diff of 2012-02-21 vs current(No. 1)

% apt-cache search  pbzip2
pbzip2 - 並列 zip2 の実装
% apt-get install  pbzip2

• http://blog.cloudpack.jp/2011/08/aws-news-c1xlarge-pbzip2.html

% apt-cache search  lzma-dev
lzma-dev - Compression method of 7z format in 7-Zip program - development files
% sudo apt-get install   lzma-dev

• http://blog.openid.or.jp/post/12874061176/openid-connect-tale-of-two-tokens