{"height":"190","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyoshifumi.hateblo.jp%2Fentry%2F20071102%2Fp1\" title=\" ntp \u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u30e1\u30e2 - yoshifumi1975&#39;s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","description":"\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb # yum -y install ntp \u8a2d\u5b9a # vi /etc/ntp.conf # \u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u5168\u90e8\u62d2\u5426\u3002 restrict default ignore # \u30ed\u30fc\u30ab\u30eb\u30db\u30b9\u30c8\u304b\u3089\u306f\u4f55\u3067\u3082\u3042\u308a\u3002 restrict 127.0.0.1 # LAN\u304b\u3089\u306f\u3001\u554f\u3044\u5408\u308f\u305bOK\u306b\u3059\u308b\u3002 restrict 10.0.0.0 mask 255.255.0.0 nomodify notrap # \u53c2\u7167\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u3002\u3042\u308a\u304c\u305f\u3084\u3002 server ntp.nasa.gov # \u53c2\u7167\u3059\u308bntp\u30b5\u30fc\u30d0\u30fc\u304c\u30c0\u30a6\u30f3\u3057\u305f\u5834\u5408\u306b\u30ed\u30fc\u30ab\u30eb\u30db\u30b9\u30c8\u3092\u53c2\u7167\u3059\u308b\u8a2d\u5b9a\u3089\u3057\u3044\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u307e\u307e\u3002 server 127.127\u2026","categories":["Linux"],"blog_title":"yoshifumi1975's diary","published":"2007-11-02 00:00:00","width":"100%","url":"https://yoshifumi.hateblo.jp/entry/20071102/p1","author_name":"yoshifumi1975","author_url":"https://blog.hatena.ne.jp/yoshifumi1975/","type":"rich","blog_url":"https://yoshifumi.hateblo.jp/","image_url":null,"provider_name":"Hatena Blog","title":" ntp \u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u30e1\u30e2"}