Update Gnu--toward the post-scarcity world – the Free Software Column.md
Merge pull request #641 from SteveArcher/master

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Update The Debian Administrator's Handbook updated for Debian 7 Wheezy published and freely available for download.md
Merge pull request #642 from yechunxiao19/patch-2

【翻译中】Update The Debian Administrator's Handbook updated for Debian 7 Wheezy p...
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发布：The Genius Of Linux Is Community, Not Technology