{"title":" Ruby on Rails 3.0.0\u304b\u30893.0.5\u3078\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9","published":"2011-03-31 00:00:00","author_name":"next49","provider_url":"https://hatena.blog","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnext49.hatenadiary.jp%2Fentry%2F20110331%2Fp3\" title=\" Ruby on Rails 3.0.0\u304b\u30893.0.5\u3078\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9 - \u767a\u58f0\u7df4\u7fd2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://next49.hatenadiary.jp/entry/20110331/p3","blog_title":"\u767a\u58f0\u7df4\u7fd2","description":"\u74b0\u5883 Debian GNU/Linux testing \u6e96\u5099 \u307e\u305a\u306f\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u307e\u3068\u3081\u3066\u6700\u65b0\u72b6\u614b\u306b\u3059\u308b\u3002 % sudo aptitude update % sudo aptitude safe-upgrade % ruby -v ruby 1.8.7 (2011-02-18 patchlevel 334) [i486-linux] Ruby gem\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9 % sudo gem1.8 update --system % gem1.8 -v 1.6.2 Ruby on Rails\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9 % sudo gem1.8 update rails % rails -v Rails 3\u2026","author_url":"https://blog.hatena.ne.jp/next49/","blog_url":"https://next49.hatenadiary.jp/","width":"100%","type":"rich","version":"1.0","image_url":null,"provider_name":"Hatena Blog","categories":["RoR"]}