{"blog_url":"https://thoames.hatenadiary.jp/","author_name":"Thoames1212","height":"190","image_url":null,"title":"\u3010Ubuntu\u3011\u81ea\u5206\u7528\u307e\u3068\u3081\uff1a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56","provider_url":"https://hatena.blog","published":"2018-08-13 09:00:24","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fthoames.hatenadiary.jp%2Fentry%2F2018%2F08%2F13%2F090024\" title=\"\u3010Ubuntu\u3011\u81ea\u5206\u7528\u307e\u3068\u3081\uff1a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56 - \u3068\u30fc\u307e\u3059\u30e1\u30e2\" 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://thoames.hatenadiary.jp/entry/2018/08/13/090024","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/Thoames1212/","type":"rich","blog_title":"\u3068\u30fc\u307e\u3059\u30e1\u30e2","description":"\u81ea\u5206\u7528\u30e1\u30e2\u3002 \uff11\uff09root\u30e6\u30fc\u30b6\u3067\u306e\u30ed\u30b0\u30a4\u30f3\u3092\u7981\u6b62 /etc/ssh/sshd_config PermitRootLogin no \uff12\uff09sshd\u306e\u30ed\u30b0\u30a4\u30f3\u30dd\u30fc\u30c8\u306e\u5909\u66f4 /etc/ssh/sshd_config Port 1234 \uff13\uff09\u30d1\u30b9\u30ef\u30fc\u30c9\u8a8d\u8a3c\u3092\u7981\u6b62 /etc/ssh/sshd_config PasswordAuthentication no \uff14\uff09\u3044\u3089\u306a\u3044\u30b5\u30fc\u30d3\u30b9\u3092\u505c\u6b62/\u524a\u9664 \u3044\u3089\u306a\u3044\u30b5\u30fc\u30d3\u30b9\u3092\u6975\u529b\u505c\u6b62\u307e\u305f\u306f\u524a\u9664\u3059\u308b\u3002\u30b5\u30fc\u30d3\u30b9\u306e\u72b6\u614b\u78ba\u8a8d\u306e\u30b3\u30de\u30f3\u30c9 $ systemctl list-unit-files --type=service \u30dd\u30fc\u30c8\u304c\u958b\u3044\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u306e\u4e00\u89a7\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u3002 $ ss\u2026","width":"100%","categories":["Ubuntu","\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3","Rkhunter"],"version":"1.0"}