{"provider_url":"https://hatena.blog","published":"2020-01-10 21:07:02","author_name":"youzine","categories":["TechNotes"],"url":"https://www.geecul.com/entry/2020/01/10/210702","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.geecul.com%2Fentry%2F2020%2F01%2F10%2F210702\" title=\"Ubuntu\u30b5\u30fc\u30d0\u30fc\u9593\u3067root\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u516c\u958b\u9375\u8a8d\u8a3c(DSA)\u3057\u3088\u3046\u3068\u3057\u3066\u8a70\u307e\u3063\u305f\u306e\u3067\u5099\u5fd8\u9332 - Geecul\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://www.geecul.com/","title":"Ubuntu\u30b5\u30fc\u30d0\u30fc\u9593\u3067root\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u516c\u958b\u9375\u8a8d\u8a3c(DSA)\u3057\u3088\u3046\u3068\u3057\u3066\u8a70\u307e\u3063\u305f\u306e\u3067\u5099\u5fd8\u9332","height":"190","image_url":null,"provider_name":"Hatena Blog","blog_title":"Geecul","type":"rich","version":"1.0","author_url":"https://blog.hatena.ne.jp/youzine/","description":"\u306f\u3058\u3081\u306b ubuntu\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u516c\u958b\u9375\u8a8d\u8a3c\u3092\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u3068\u3044\u3046\u3053\u3068\u3001 \u9375\u4ea4\u63db\u3068\u304bSSH\u5468\u308a\u306e\u77e5\u8b58\u307c\u3093\u3084\u308a\u3057\u3066\u3044\u308b\u3068\u611f\u3058\u305f\u306e\u3067\u3001 \u77e5\u8b58\u306e\u6574\u7406\u517c\u306d\u3066\u9375\u4ea4\u63db\u3057\u3088\u3046\u3068\u3057\u305f\u3089\u8a70\u307e\u3063\u305f\u306e\u3067\u8a18\u9332\u3002 \u76ee\u7684 \u4e0b\u8a18\u306e\u74b0\u5883\u3067\u3001root\u3067\u516c\u958b\u9375\u8a8d\u8a3c\u63a5\u7d9a(DSA)\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002 root\u306e\u7406\u7531\uff1a\u81ea\u5b85\u306e\u4eee\u60f3\u74b0\u5883\u4e0a\u306e\u5b66\u7fd2\u7528\u30b5\u30fc\u30d0\u30fc\u306a\u306e\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3088\u308a\u5229\u4fbf\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b DSA\u306e\u7406\u7531\uff1a\u7279\u5225\u610f\u5473\u306f\u306a\u3044\u3002RSA\u304c\u30c7\u30d5\u30a1\u30af\u30c8\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u306a\u306e\u3067\u3001\u3042\u3048\u3066\u306e\u3058\u3083\u306a\u3044\u3084\u3064\u3002 \u74b0\u5883 root@ubuntu1:~# uname -n ubuntu1 root@ubuntu1:~# root@ubuntu1:~# cat /etc\u2026","width":"100%"}