{"id":14643,"date":"2024-03-15T22:46:56","date_gmt":"2024-03-15T13:46:56","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/ubuntu%e3%81%a7ufw%e3%81%8c%e6%a9%9f%e8%83%bd%e3%81%97%e3%81%aa%e3%81%84%e5%a0%b4%e5%90%88%e3%80%81%e3%81%a9%e3%81%86%e5%af%be%e5%87%a6%e3%81%99%e3%82%8c%e3%81%b0%e3%82%88%e3%81%84%e3%81%a7%e3%81%99\/"},"modified":"2025-08-05T22:50:43","modified_gmt":"2025-08-05T13:50:43","slug":"ubuntu%e3%81%a7ufw%e3%81%8c%e6%a9%9f%e8%83%bd%e3%81%97%e3%81%aa%e3%81%84%e5%a0%b4%e5%90%88%e3%80%81%e3%81%a9%e3%81%86%e5%af%be%e5%87%a6%e3%81%99%e3%82%8c%e3%81%b0%e3%82%88%e3%81%84%e3%81%a7%e3%81%99","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/ubuntu%e3%81%a7ufw%e3%81%8c%e6%a9%9f%e8%83%bd%e3%81%97%e3%81%aa%e3%81%84%e5%a0%b4%e5%90%88%e3%80%81%e3%81%a9%e3%81%86%e5%af%be%e5%87%a6%e3%81%99%e3%82%8c%e3%81%b0%e3%82%88%e3%81%84%e3%81%a7%e3%81%99\/","title":{"rendered":"Ubuntu\u3067UFW\u304c\u6a5f\u80fd\u3057\u306a\u3044\u5834\u5408\u3001\u3069\u3046\u5bfe\u51e6\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f"},"content":{"rendered":"<p>Ubuntu\u3067UFW\uff08Uncomplicated Firewall\uff09\u304c\u6a5f\u80fd\u3057\u306a\u3044\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u89e3\u6c7a\u65b9\u6cd5\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li>UFW\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001sudo ufw status\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u3001UFW\u304c\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u72b6\u614b\u306b\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u7121\u52b9\u306e\u5834\u5408\u306f\u3001sudo ufw enable\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066UFW\u3092\u6709\u52b9\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>UFW\u30eb\u30fc\u30eb\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001sudo ufw status verbose\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u73fe\u5728\u306eUFW\u306e\u30eb\u30fc\u30eb\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30eb\u30fc\u30eb\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u4ed6\u306e\u30eb\u30fc\u30eb\u306b\u3088\u3063\u3066\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>UFW\u30b5\u30fc\u30d3\u30b9\u304c\u8d77\u52d5\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\uff1asudo systemctl status ufw\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3001UFW\u30b5\u30fc\u30d3\u30b9\u304c\u8d77\u52d5\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u8d77\u52d5\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001sudo systemctl start ufw\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066UFW\u30b5\u30fc\u30d3\u30b9\u3092\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u4ed6\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\uff1a\u30b7\u30b9\u30c6\u30e0\u306biptables\u306a\u3069\u306e\u4ed6\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u540c\u6642\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001UFW\u3068\u7af6\u5408\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30eb\u30fc\u30eb\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306b\u306fUFW\u306e\u307f\u3092\u4f7f\u7528\u3057\u3001\u4ed6\u306e\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u7121\u52b9\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u8a2d\u5b9a\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u3068\u3001UFW\u30eb\u30fc\u30eb\u304c\u7121\u52b9\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u8a2d\u5b9a\u304c\u6b63\u3057\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001UFW\u30eb\u30fc\u30eb\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>UFW\u30ed\u30b0\u306e\u78ba\u8a8d\uff1asudo tail -f \/var\/log\/ufw.log\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u3001UFW\u306e\u30ed\u30b0\u51fa\u529b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30ed\u30b0\u306b\u306fUFW\u30eb\u30fc\u30eb\u306e\u30a8\u30e9\u30fc\u3084\u8b66\u544a\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>UFW\u304c\u66f4\u65b0\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\uff1asudo apt update\u304a\u3088\u3073sudo apt upgrade\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u3068UFW\u304c\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u66f4\u65b0\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u306f\u65e2\u77e5\u306e\u554f\u984c\u3084\u30a8\u30e9\u30fc\u304c\u5b58\u5728\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n<p>\u4e0a\u8a18\u306e\u65b9\u6cd5\u3092\u8a66\u3057\u305f\u304c\u3001UFW\u304c\u307e\u3060\u6a5f\u80fd\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u3055\u3089\u306a\u308b\u8abf\u67fb\u3084\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u5fc5\u8981\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u95a2\u9023\u3059\u308b\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3084\u30d5\u30a9\u30fc\u30e9\u30e0\u3092\u53c2\u7167\u3059\u308b\u304b\u3001\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u3092\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ubuntu\u3067UFW\uff08Uncomplicated Firewall\uff09\u304c\u6a5f\u80fd\u3057\u306a\u3044\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u89e3\u6c7a\u65b9\u6cd5\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002 UFW\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001sudo ufw status\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u3001UFW\u304c\u30a2\u30af [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[58,26],"class_list":["post-14643","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-linux","tag-26"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ubuntu\u3067UFW\u304c\u6a5f\u80fd\u3057\u306a\u3044\u5834\u5408\u3001\u3069\u3046\u5bfe\u51e6\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f\" \/>\n<meta property=\"og:description\" content=\"Ubuntu\u3067UFW\u304c\u6a5f\u80fd\u3057\u306a\u3044\u5834\u5408\u3069\u3046\u5bfe\u51e6\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3002\u5b9f\u8df5\u7684\u306a\u4f8b\u3068\u30b3\u30fc\u30c9\u3001\u6ce8\u610f\u70b9\u3092\u542b\u3081\u3066\u521d\u5fc3\u8005\u306b\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u8aac\u660e\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/ubuntu\u3067ufw\u304c\u6a5f\u80fd\u3057\u306a\u3044\u5834\u5408\u3001\u3069\u3046\u5bfe\u51e6\u3059\u308c\u3070\u3088\u3044\u3067\u3059\/\" \/>\n<meta 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