{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshinsuke789.hatenablog.jp%2Fentry%2F2015%2F10%2F24%2F123000\" title=\"\u3055\u304f\u3089\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306bRuby\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b - \u30bd\u30d5\u30e9\u30dc\u306e\u6280\u8853\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Ruby"],"title":"\u3055\u304f\u3089\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306bRuby\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b","blog_title":"\u30bd\u30d5\u30e9\u30dc\u306e\u6280\u8853\u30d6\u30ed\u30b0","width":"100%","version":"1.0","type":"rich","provider_name":"Hatena Blog","published":"2015-10-24 12:30:00","blog_url":"https://shinsuke789.hatenablog.jp/","provider_url":"https://hatena.blog","image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/s/shinsuke789/20151024/20151024072332.png","height":"190","author_url":"https://blog.hatena.ne.jp/shinsuke789/","url":"https://shinsuke789.hatenablog.jp/entry/2015/10/24/123000","author_name":"shinsuke789","description":"\u3055\u304f\u3089\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306b\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067Ruby\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u53e4\u3044\u306e\u3067\u6700\u65b0\u7248\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u624b\u9806\u3092\u66f8\u3044\u3066\u307f\u307e\u3057\u305f\u3002 \u74b0\u5883 \u3055\u304f\u3089\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9 \u624b\u9806 ssh\u3067\u30b5\u30fc\u30d0\u30fc\u306b\u30ed\u30b0\u30a4\u30f3\u3059\u308b $ ssh account@account.sakura.ne.jp Password: csh\u304b\u3089bash\u306b\u5909\u66f4\u3059\u308b \u4f7f\u3044\u52dd\u624b\u306e\u826f\u3044bash\u3092\u4f7f\u3048\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002 bash\u306e\u30d1\u30b9\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u30b7\u30a7\u30eb\u306e\u30d1\u30b9\u4e00\u89a7\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002 $ cat /etc/shells # $FreeBSD: release/9.1.0/etc/shells 59717 2000-04-27 21\u2026"}