「Linux Foundation の新しい自主学習オンライン コース Essentials of System Administration が認定 Linux プロフェッショナルへの道を開く」 http://www.linuxfoundation.jp/news-media/announcements/2015/01/jp_linux-foundation-s-new-self-paced-essentials-system-administration …
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「Linux Foundation の新しい自主学習オンライン コース Essentials of System Administration が認定 Linux プロフェッショナルへの道を開く」 http://www.linuxfoundation.jp/news-media/announcements/2015/01/jp_linux-foundation-s-new-self-paced-essentials-system-administration …