{"id":1155,"date":"2026-08-10T15:42:14","date_gmt":"2026-08-10T06:42:14","guid":{"rendered":"https:\/\/intinfinity.com\/?p=1155"},"modified":"2026-08-10T15:42:14","modified_gmt":"2026-08-10T06:42:14","slug":"raspberry-pi-os-debian-bookworm%e3%81%a7root%e3%81%a0%e3%81%91%e3%82%92%e3%82%aa%e3%83%bc%e3%83%90%e3%83%bc%e3%83%ac%e3%82%a4%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%b7%e3%82%b9%e3%83%86%e3%83%a0","status":"publish","type":"post","link":"https:\/\/intinfinity.com\/index.php\/archives\/1155","title":{"rendered":"Raspberry Pi OS (Debian Bookworm)\u3067root\u3060\u3051\u3092\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u3059\u308b"},"content":{"rendered":"

\u80cc\u666f<\/h2>\n

Raspberry Pi\u3068\u3044\u3046\u6027\u8cea\u4e0a\u3001\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u74b0\u5883\u306b\u7f6e\u304f\u5834\u5408\u304c\u3042\u308b\u3068\u601d\u3046\u3002
\n\u4e00\u822c\u7684\u306bOS\u3092\u4f7f\u7528\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3092\u884c\u3063\u3066\u304b\u3089\u96fb\u6e90\u3092\u5207\u3089\u306a\u3044\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u7834\u640d\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3002
\n\u3053\u308c\u3092\u9632\u3050\u305f\u3081\u306b\u3001Raspberry Pi OS\u3067\u306f\u3001\u300c\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u300d(Overlay File System)\u3068\u3044\u3046\u6a5f\u80fd\u304c\u5099\u308f\u3063\u3066\u3044\u308b\u3002
\n\u3053\u308c\u3092\u6709\u52b9\u306b\u3059\u308b\u3068\u3001\u7269\u7406\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306b\u3057\u3064\u3064\u3001\u66f8\u304d\u8fbc\u307f\u8981\u6c42\u3092RAM\u306b\u9003\u304c\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002
\nOS\u304b\u3089\u898b\u308b\u3068\u901a\u5e38\u901a\u308a\u66f8\u304d\u8fbc\u307f\u3092\u884c\u3048\u308b\u304c\u3001\u5b9f\u969b\u306b\u306f\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u66f8\u304d\u63db\u3048\u3066\u3044\u306a\u3044\u70ba\u3001\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u305b\u305a\u306b\u96fb\u6e90\u3092\u5207\u3063\u3066\u3082\u30b7\u30b9\u30c6\u30e0\u304c\u58ca\u308c\u306b\u304f\u304f\u306a\u308b\u3002(\u6ce8\u610f:\u5168\u304f\u58ca\u308c\u306a\u3044\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044)<\/p>\n

\u4e00\u65b9\u3001\u300c\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u304c\u884c\u3048\u306a\u3044\u304c\u3001\u66f8\u304d\u8fbc\u307f\u53ef\u80fd\u306a\u9818\u57df\u304c\u307b\u3057\u3044\u300d\u3068\u3044\u3046\u9700\u8981\u3082\u3042\u308b\u3068\u601d\u3046\u3002\u3053\u306e\u5834\u5408\u3001\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u5225\u306b\u66f8\u304d\u8fbc\u307f\u53ef\u80fd\u306a\u9818\u57df\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u3092\u8003\u3048\u308b\u3068\u601d\u3046\u3002
\n\u305f\u3060\u3001Raspberry Pi OS\u306e\u300c\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u300d\u3092\u901a\u5e38\u901a\u308a\u6709\u52b9\u5316\u3059\u308b\u3068\u3001root\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u914d\u4e0b\u306b\u3042\u308b\u30de\u30a6\u30f3\u30c8\u30dd\u30a4\u30f3\u30c8\u307e\u3067\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u3088\u3046\u3067\u3042\u308b\u3002
\n(Debian Bookworm (Debian 12) \u3092\u30d9\u30fc\u30b9\u3068\u3059\u308bRaspberry Pi OS\u306b\u3066\u78ba\u8a8d)(\u898b\u304b\u3051\u4e0a\u30d5\u30a1\u30a4\u30eb\u306e\u4fdd\u5b58\u304c\u3067\u304d\u3066\u308b\u305f\u3081\u3001\u518d\u8d77\u52d5\u5f8c\u306b\u30d5\u30a1\u30a4\u30eb\u304c\u5143\u306b\u623b\u3063\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u3065\u3044\u305f\u306e\u306f\u904b\u7528\u3057\u3066\u6570\u9031\u9593\u5f8c\u306e\u8a71\u2026\u2026\u2026)<\/p>\n

\u8a18\u4e8b\u306e\u5185\u5bb9<\/h2>\n

\u4eca\u56de\u306f\u3001root\u306e\u307f\u3092\u300c\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u300d\u3068\u3057\u3001\u4ed6\u306e\u9818\u57df\u306f\u901a\u5e38\u901a\u308a\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u3092\u5099\u5fd8\u9332\u3068\u3057\u3066\u30e1\u30e2\u3057\u3066\u304a\u304f\u3002<\/p>\n

\u6ce8\u610f\u4e8b\u9805<\/h2>\n

\u30b7\u30b9\u30c6\u30e0\u30b9\u30c8\u30ec\u30fc\u30b8(\u4e00\u822c\u7684\u306b\u306fRaspberry Pi\u306b\u76f4\u63a5\u63a5\u7d9a\u3057\u305fMicroSD\u30ab\u30fc\u30c9)\u3068\u66f8\u304d\u8fbc\u307f\u53ef\u80fd\u306a\u9818\u57df\u306f\u3001\u7269\u7406\u7684\u306b\u5225\u306e\u8a18\u61b6\u5a92\u4f53\u3092\u4f7f\u3046\u3053\u3068\u3092\u63a8\u5968\u3002
\n\u30b7\u30b9\u30c6\u30e0\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305fMicroSD\u30ab\u30fc\u30c9\u3092\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u5206\u3051\u3057\u3066\u66f8\u304d\u8fbc\u307f\u53ef\u80fd\u306a\u9818\u57df\u3092\u4f5c\u308b\u3068\u3044\u3046\u8a71\u3082\u3042\u308b\u304c\u3001NAND Flash\u3092\u4f7f\u7528\u3059\u308b\u8a18\u61b6\u5a92\u4f53\u3067\u306f\u3001\u8ad6\u7406\u7684\u306a\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u5883\u754c\u3068\u3001\u7269\u7406\u7684\u306aNAND Flash\u306e\u66f8\u304d\u63db\u3048\u5358\u4f4d\u304c\u4e00\u81f4\u3059\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3002\u305d\u306e\u305f\u3081\u3001\u30b7\u30b9\u30c6\u30e0\u9818\u57df\u3068\u66f8\u304d\u8fbc\u307f\u9818\u57df\u3092\u540c\u4e00\u306e\u8a18\u61b6\u5a92\u4f53\u306b\u7f6e\u3044\u305f\u5834\u5408\u3001\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u3063\u3066\u3044\u3066\u3082\u7834\u640d\u3059\u308b\u3053\u3068\u304c\u539f\u7406\u7684\u306b\u3042\u308a\u3048\u308b\u3068\u79c1\u306f\u8003\u3048\u3066\u3044\u308b\u3002<\/p>\n

\u66f8\u304d\u63db\u3048\u53ef\u80fd\u9818\u57df\u306b\u304a\u3044\u3066\u3001\u66f8\u304d\u63db\u3048\u9014\u4e2d\u306b\u96fb\u6e90\u3092\u5207\u308b\u3068\u30d5\u30a1\u30a4\u30eb\u306f\u7834\u640d\u3059\u308b\u306e\u3067\u3001\u7834\u640d\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u51e6\u7406\u306b\u4f7f\u308f\u306a\u3044\u3088\u3046\u306b\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5074\u3067\u30d5\u30a7\u30a4\u30eb\u30bb\u30fc\u30d5\u306e\u5b9f\u88c5(\u30d5\u30a1\u30a4\u30eb\u306e\u7834\u640d\u691c\u77e5\u3068\u3001\u305d\u308c\u3092\u691c\u77e5\u3057\u305f\u5834\u5408\u306e\u4fee\u5fa9\u307e\u305f\u306f\u7834\u68c4\u306e\u5b9f\u88c5)\u306f\u5225\u9014\u5fc5\u9808\u3002btrfs\u306a\u3069\u306eCoW\u306aFS\u3092\u4f7f\u3046\u306a\u3069\u3082\u9078\u629e\u80a2\u304b\u3082\u3002<\/p>\n

root\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4\u5316<\/h2>\n
sudo vi \/etc\/overlayroot.conf<\/code><\/pre>\n
#overlayroot=""\noverlayroot="tmpfs:recurse=0"<\/code><\/pre>\n
sudo reboot<\/code><\/pre>\n
\u901a\u5e38\u5316<\/h2>\n
sudo overlayroot-chroot\nvi \/etc\/overlayroot.conf<\/code><\/pre>\n
overlayroot=""\n#overlayroot="tmpfs:recurse=0"<\/code><\/pre>\n
sudo reboot<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u80cc\u666f Raspberry Pi\u3068\u3044\u3046\u6027\u8cea\u4e0a\u3001\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u74b0\u5883\u306b\u7f6e\u304f\u5834\u5408\u304c\u3042\u308b\u3068\u601d\u3046\u3002 \u4e00\u822c\u7684\u306bOS\u3092\u4f7f\u7528\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3092\u884c\u3063\u3066\u304b\u3089\u96fb\u6e90\u3092\u5207\u3089\u306a\u3044\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u7834\u640d\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3002 \u3053 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-1155","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/intinfinity.com\/index.php\/wp-json\/wp\/v2\/posts\/1155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/intinfinity.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/intinfinity.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/intinfinity.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/intinfinity.com\/index.php\/wp-json\/wp\/v2\/comments?post=1155"}],"version-history":[{"count":3,"href":"https:\/\/intinfinity.com\/index.php\/wp-json\/wp\/v2\/posts\/1155\/revisions"}],"predecessor-version":[{"id":1158,"href":"https:\/\/intinfinity.com\/index.php\/wp-json\/wp\/v2\/posts\/1155\/revisions\/1158"}],"wp:attachment":[{"href":"https:\/\/intinfinity.com\/index.php\/wp-json\/wp\/v2\/media?parent=1155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/intinfinity.com\/index.php\/wp-json\/wp\/v2\/categories?post=1155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/intinfinity.com\/index.php\/wp-json\/wp\/v2\/tags?post=1155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}