{"id":3790,"date":"2025-04-27T08:11:43","date_gmt":"2025-04-26T23:11:43","guid":{"rendered":"https:\/\/okamoto3.com\/?p=3790"},"modified":"2025-04-29T08:31:05","modified_gmt":"2025-04-28T23:31:05","slug":"wlan0-down","status":"publish","type":"post","link":"https:\/\/okamoto3.com\/index.php\/2025\/04\/27\/wlan0-down\/3790\/","title":{"rendered":"wlan0 state DOWN"},"content":{"rendered":"<p>\u30a8\u30e9\u30fc\u7121\u3057\u3001raspi\u3092wifi\u306eAP\u306b\u3057\u3088\u3046\u3068\u3057\u3066\u3001\u4f55\u6545\u304bwlan0\u304cUP\u3057\u306a\u3044\uff01\u305d\u308c\u306fWLAN country\u306e\u8a2d\u5b9a\u5fd8\u308c\u304b\u3082\uff1f<\/p><p>\u308f\u3057\u306f\u3001\u305d\u3046\u3060\u3063\u305f\u3002\u3053\u3053\u306f\u65e5\u672c\u3058\u3083\u3002\u56fd\u306b\u3088\u3063\u3066\u4f7f\u3048\u308b\u30c1\u30e3\u30f3\u30cd\u30eb\u304c\u9055\u3046\u304b\u3089\u3002<\/p><ul class=\"wp-block-list\"><li>sudo raspi-config<ul class=\"wp-block-list\"><li>4 Localisation Options<ul class=\"wp-block-list\"><li>I4 Change Wi-fi Country<\/li>\n\n<li class=\"has-vivid-red-color has-text-color\"><strong>JP Japan<\/strong><\/li><\/ul><\/li><\/ul><\/li><\/ul><p>\u8a2d\u5b9a\u3092\u304a\u75b2\u308c\u3055\u307e\u3067\u3057\u305f\u3002<\/p><p>\u4ee5\u4e0a\u3002<\/p><hr class=\"wp-block-separator has-css-opacity\"\/><div class=\"wp-block-image is-style-rounded\"><figure class=\"aligncenter size-thumbnail\"><a href=\"https:\/\/youtube.com\/user\/hishigeki3\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/i0.wp.com\/okamoto3.com\/wp-content\/uploads\/2021\/10\/Screenshot_2021-10-25-07-00-51-667_com.google.android.youtube-01_copy_270x246.jpeg?resize=150%2C150&#038;ssl=1\" alt=\"\" class=\"wp-image-658\" srcset=\"https:\/\/i0.wp.com\/okamoto3.com\/wp-content\/uploads\/2021\/10\/Screenshot_2021-10-25-07-00-51-667_com.google.android.youtube-01_copy_270x246.jpeg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/okamoto3.com\/wp-content\/uploads\/2021\/10\/Screenshot_2021-10-25-07-00-51-667_com.google.android.youtube-01_copy_270x246.jpeg?resize=100%2C100&amp;ssl=1 100w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><figcaption class=\"wp-element-caption\">\u3088\u308d\u3057\u3051\u308c\u3070\u30c1\u30e3\u30f3\u30cd\u30eb\u767b\u9332\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u7533\u3057\u4e0a\u3052\u307e\u3059\uff01<\/figcaption><\/figure><\/div><hr class=\"wp-block-separator has-css-opacity\"\/>","protected":false},"excerpt":{"rendered":"<p>\u30a8\u30e9\u30fc\u7121\u3057\u3001raspi\u3092wifi\u306eAP\u306b\u3057\u3088\u3046\u3068\u3057\u3066\u3001\u4f55\u6545\u304bwlan0\u304cUP\u3057\u306a\u3044\uff01\u305d\u308c\u306fWLAN country\u306e\u8a2d\u5b9a\u5fd8\u308c\u304b\u3082\uff1f \u308f\u3057\u306f\u3001\u305d\u3046\u3060\u3063\u305f\u3002\u3053\u3053\u306f\u65e5\u672c\u3058\u3083\u3002\u56fd\u306b\u3088\u3063\u3066\u4f7f\u3048\u308b\u30c1\u30e3\u30f3\u30cd\u30eb\u304c\u9055\u3046\u304b\u3089\u3002 \u8a2d\u5b9a\u3092\u304a\u75b2\u308c&hellip; <a class=\"more-link\" href=\"https:\/\/okamoto3.com\/index.php\/2025\/04\/27\/wlan0-down\/3790\/\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">wlan0 state DOWN<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":3784,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[23,135,213],"tags":[],"class_list":["post-3790","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-raspberry-pi","category-memorandum","category-all-articles","entry"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/okamoto3.com\/wp-content\/uploads\/2025\/04\/1000001756.jpg?fit=119%2C119&ssl=1","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/okamoto3.com\/index.php\/wp-json\/wp\/v2\/posts\/3790","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/okamoto3.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/okamoto3.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/okamoto3.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/okamoto3.com\/index.php\/wp-json\/wp\/v2\/comments?post=3790"}],"version-history":[{"count":3,"href":"https:\/\/okamoto3.com\/index.php\/wp-json\/wp\/v2\/posts\/3790\/revisions"}],"predecessor-version":[{"id":3797,"href":"https:\/\/okamoto3.com\/index.php\/wp-json\/wp\/v2\/posts\/3790\/revisions\/3797"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/okamoto3.com\/index.php\/wp-json\/wp\/v2\/media\/3784"}],"wp:attachment":[{"href":"https:\/\/okamoto3.com\/index.php\/wp-json\/wp\/v2\/media?parent=3790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/okamoto3.com\/index.php\/wp-json\/wp\/v2\/categories?post=3790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/okamoto3.com\/index.php\/wp-json\/wp\/v2\/tags?post=3790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}