{"provider_url":"https://hatena.blog","url":"https://cookies.hatenablog.jp/entry/2013/04/20/004850","published":"2013-04-20 00:48:50","categories":["\u5099\u5fd8\u9332","linux"],"image_url":null,"author_url":"https://blog.hatena.ne.jp/cookie-s/","height":"190","author_name":"cookie-s","version":"1.0","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcookies.hatenablog.jp%2Fentry%2F2013%2F04%2F20%2F004850\" title=\"login shells - cookies.txt\u3000\u3000\u3000\u3000\u3000\u3000.scr\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"login shells","blog_url":"https://cookies.hatenablog.jp/","type":"rich","description":"cookies:x:1000:1000::/home/cookies:/bin/zsh\u3053\u306e\u3068\u304d\u306e\u4e00\u756a\u6700\u5f8c\u306e/bin/zsh\u306b\u3064\u3044\u3067\u3002man useradd\u3068\u304b\u773a\u3081\u308b\u3068 -s shell \u30e6\u30fc\u30b6\u306e\u30ed\u30b0\u30a4\u30f3\u30b7\u30a7\u30eb\u306e\u540d\u524d\u3002 \u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3053\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306f\u7a7a\u767d\u3068\u306a\u308a\u3001 \u30b7\u30b9\u30c6\u30e0\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30ed\u30b0\u30a4\u30f3\u30b7\u30a7\u30eb\u3092\u9078\u3076\u3002\u3068\u3002\u50d5\u304c\u898b\u305f\u3053\u3068\u3042\u308b\u30ed\u30b0\u30a4\u30f3\u30b7\u30a7\u30eb\u306f/bin/bash,/bin/zsh,/sbin/nologin,/bin/false\u304f\u3089\u3044\u3002 \u3042\u3068\u3001\u81ea\u4f5c\u30ed\u30b0\u30a4\u30f3\u30b7\u30a7\u30eb\u306e\u8d77\u52d5\u306b\u3064\u3044\u3066\u306e\u30b5\u30a4\u30c8\u306f\u898b\u305f\u3053\u3068\u3042\u3063\u305f\u304b\u3082\u3002\u3053\u3053\u3067\u4e00\u3064\u7591\u554f\u3002/bin/true\u3092/bin/false\u306e\u4ee3\u308f\u308a\u306b\u30ed\u30b0\u30a4\u30f3\u30b7\u30a7\u30eb\u306b\u3057\u305f\u3089\u3069\u3046\u306a\u2026","provider_name":"Hatena Blog","blog_title":"cookies.txt\u3000\u3000\u3000\u3000\u3000\u3000.scr"}