{"id":259,"date":"2025-11-26T16:07:25","date_gmt":"2025-11-26T07:07:25","guid":{"rendered":"https:\/\/ik1-221-80670.vs.sakura.ne.jp\/wordpress\/archives\/259"},"modified":"2026-06-26T16:43:16","modified_gmt":"2026-06-26T07:43:16","slug":"iw%e3%82%b3%e3%83%9e%e3%83%b3%e3%83%89%e3%81%ae%e8%a8%ad%e5%ae%9a%e3%81%a8%e4%bd%bf%e3%81%84%e6%96%b9%e3%81%be%e3%81%a8%e3%82%81","status":"publish","type":"post","link":"https:\/\/www.marchboy.xyz\/wordpress\/archives\/259","title":{"rendered":"iw\u30b3\u30de\u30f3\u30c9\u306e\u8a2d\u5b9a\u3068\u4f7f\u3044\u65b9"},"content":{"rendered":"<h2>\ud83d\udce1 iw\u30b3\u30de\u30f3\u30c9\u306e\u8a2d\u5b9a\u3068\u4f7f\u3044\u65b9\u307e\u3068\u3081<\/h2>\n<p><code>iw<\/code> \u306f Linux \u74b0\u5883\u3067\u7121\u7ddaLAN\uff08Wi-Fi\uff09\u30c7\u30d0\u30a4\u30b9\u3092\u5236\u5fa1\u30fb\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3067\u3059\u3002<code>nmcli<\/code> \u3088\u308a\u4f4e\u30ec\u30d9\u30eb\u3067\u76f4\u63a5\u30c7\u30d0\u30a4\u30b9\u3092\u64cd\u4f5c\u3067\u304d\u308b\u305f\u3081\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3084\u7d30\u304b\u306a\u8a2d\u5b9a\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<hr \/>\n<h3>\ud83d\udd39 \u57fa\u672c\u69cb\u6587<\/h3>\n<pre><code class=\"language-bash\">iw [options] [command]\n<\/code><\/pre>\n<hr \/>\n<h3>\ud83d\udd39 \u7121\u7dda\u30c7\u30d0\u30a4\u30b9\u306e\u4e00\u89a7\u3092\u78ba\u8a8d<\/h3>\n<pre><code class=\"language-bash\">iw dev\n<\/code><\/pre>\n<p>\u51fa\u529b\u4f8b\uff1a<\/p>\n<pre><code>phy#0\n    Interface wlan0\n        type managed\n<\/code><\/pre>\n<p>\ud83d\udc49 <code>phy#<\/code> \u306f\u7269\u7406\u30c7\u30d0\u30a4\u30b9\u3001<code>Interface<\/code> \u306f\u8ad6\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u3059\u3002<\/p>\n<hr \/>\n<h3>\ud83d\udd39 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u72b6\u614b\u78ba\u8a8d<\/h3>\n<pre><code class=\"language-bash\">iw dev wlan0 info\n<\/code><\/pre>\n<p>\u63a5\u7d9a\u4e2d\u306eSSID\u3001\u30e2\u30fc\u30c9\u3001\u5468\u6ce2\u6570\u306a\u3069\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<hr \/>\n<h3>\ud83d\udd39 Wi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30b9\u30ad\u30e3\u30f3<\/h3>\n<pre><code class=\"language-bash\">iw dev wlan0 scan\n<\/code><\/pre>\n<p>\u96fb\u6ce2\u5f37\u5ea6\uff08<code>signal<\/code>\uff09\u3084SSID\u306a\u3069\u306e\u60c5\u5831\u304c\u4e00\u89a7\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<hr \/>\n<h3>\ud83d\udd39 \u30c1\u30e3\u30f3\u30cd\u30eb\uff08\u5468\u6ce2\u6570\uff09\u306e\u5909\u66f4<\/h3>\n<pre><code class=\"language-bash\">iw dev wlan0 set channel 11\n<\/code><\/pre>\n<p>\u203b \u7ba1\u7406\u8005\u6a29\u9650\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<hr \/>\n<h3>\ud83d\udd39 \u7ba1\u7406\u30e2\u30fc\u30c9\uff08Managed \/ Monitor\uff09\u306e\u5207\u308a\u66ff\u3048<\/h3>\n<p>Managed\u30e2\u30fc\u30c9\uff08\u901a\u5e38\u306e\u63a5\u7d9a\u7528\uff09\uff1a<\/p>\n<pre><code class=\"language-bash\">iw dev wlan0 set type managed\n<\/code><\/pre>\n<p>\u30e2\u30cb\u30bf\u30e2\u30fc\u30c9\uff08\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\u7528\uff09\uff1a<\/p>\n<pre><code class=\"language-bash\">iw dev wlan0 set type monitor\n<\/code><\/pre>\n<hr \/>\n<h3>\ud83d\udd39 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u6709\u52b9\u5316\uff0f\u7121\u52b9\u5316<\/h3>\n<p>\u6709\u52b9\u5316\uff1a<\/p>\n<pre><code class=\"language-bash\">ip link set wlan0 up\n<\/code><\/pre>\n<p>\u7121\u52b9\u5316\uff1a<\/p>\n<pre><code class=\"language-bash\">ip link set wlan0 down\n<\/code><\/pre>\n<hr \/>\n<h3>\ud83d\udd39 SSID\u306b\u76f4\u63a5\u63a5\u7d9a\u3059\u308b\uff08wpa_supplicant\u306a\u3057\uff09<\/h3>\n<p>\u30aa\u30fc\u30d7\u30f3\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08\u8a8d\u8a3c\u306a\u3057\uff09\u306b\u63a5\u7d9a\uff1a<\/p>\n<pre><code class=\"language-bash\">iw dev wlan0 connect \"SSID\u540d\"\n<\/code><\/pre>\n<p>\u5207\u65ad\uff1a<\/p>\n<pre><code class=\"language-bash\">iw dev wlan0 disconnect\n<\/code><\/pre>\n<hr \/>\n<h3>\ud83d\udd39 \u5229\u7528\u53ef\u80fd\u306a\u30c1\u30e3\u30f3\u30cd\u30eb\u3068\u56fd\u60c5\u5831<\/h3>\n<pre><code class=\"language-bash\">iw reg get\n<\/code><\/pre>\n<p>\u56fd\u30b3\u30fc\u30c9\u5909\u66f4\uff08\u4f8b\uff1a\u65e5\u672c\u3092\u8a2d\u5b9a\uff09\uff1a<\/p>\n<pre><code class=\"language-bash\">iw reg set JP\n<\/code><\/pre>\n<hr \/>\n<h3>\ud83d\udd39 \u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h3>\n<ul>\n<li>\u30c7\u30d0\u30a4\u30b9\u304c\u8a8d\u8b58\u3055\u308c\u3066\u3044\u308b\u304b\u78ba\u8a8d\n<pre><code class=\"language-bash\">iw list\n<\/code><\/pre>\n<\/li>\n<li>\u30ed\u30b0\u78ba\u8a8d\n<pre><code class=\"language-bash\">dmesg | grep wlan0\n<\/code><\/pre>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>\u2705 \u307e\u3068\u3081<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u64cd\u4f5c\u5185\u5bb9<\/th>\n<th>\u30b3\u30de\u30f3\u30c9\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30c7\u30d0\u30a4\u30b9\u78ba\u8a8d<\/td>\n<td><code>iw dev<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u72b6\u614b\u78ba\u8a8d<\/td>\n<td><code>iw dev wlan0 info<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u30b9\u30ad\u30e3\u30f3<\/td>\n<td><code>iw dev wlan0 scan<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u30c1\u30e3\u30f3\u30cd\u30eb\u5909\u66f4<\/td>\n<td><code>iw dev wlan0 set channel 11<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u30e2\u30fc\u30c9\u5207\u66ff<\/td>\n<td><code>iw dev wlan0 set type monitor<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u56fd\u30b3\u30fc\u30c9\u8a2d\u5b9a<\/td>\n<td><code>iw reg set JP<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p>\u3053\u306e\u3088\u3046\u306b <code>iw<\/code> \u30b3\u30de\u30f3\u30c9\u306f\u3001\u7121\u7ddaLAN\u306e\u8a73\u7d30\u5236\u5fa1\u3084\u30c8\u30e9\u30d6\u30eb\u89e3\u6790\u306b\u975e\u5e38\u306b\u5f79\u7acb\u3064\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udce1 iw\u30b3\u30de\u30f3\u30c9\u306e\u8a2d\u5b9a\u3068\u4f7f\u3044\u65b9\u307e\u3068\u3081 iw \u306f Linux \u74b0\u5883\u3067\u7121\u7ddaLAN\uff08Wi-Fi\uff09\u30c7\u30d0\u30a4\u30b9\u3092\u5236\u5fa1\u30fb\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3067\u3059\u3002nmcli \u3088\u308a\u4f4e\u30ec\u30d9\u30eb\u3067\u76f4\u63a5\u30c7\u30d0\u30a4\u30b9\u3092\u64cd\u4f5c\u3067\u304d\u308b\u305f\u3081\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-259","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/posts\/259","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/comments?post=259"}],"version-history":[{"count":2,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/posts\/259\/revisions"}],"predecessor-version":[{"id":403,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/posts\/259\/revisions\/403"}],"wp:attachment":[{"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/media?parent=259"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/categories?post=259"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/tags?post=259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}