{"id":11547,"date":"2020-12-25T20:32:05","date_gmt":"2020-12-25T11:32:05","guid":{"rendered":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=11547"},"modified":"2020-12-25T20:32:05","modified_gmt":"2020-12-25T11:32:05","slug":"gentoo-6-uefi%e3%81%af%e3%82%84%e3%82%81%e3%81%a8%e3%81%8d%e3%81%be%e3%81%99","status":"publish","type":"post","link":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=11547","title":{"rendered":"gentoo (6) UEFI\u306f\u3084\u3081\u3068\u304d\u307e\u3059"},"content":{"rendered":"\n

原因分かりました．たぶんですが．ようするに，UEFIでブートしたマシンでないとUEFIのブート設定ができないということのようですね．まあ，あたりまえな気もします．<\/p>\n\n\n\n

KVM\/QEMU下でも，UEFIでブートすることはできます．が，どうもVMManagerで設定するのは難しいので，やめときます．コマンドラインで起動できれるようになればそのコマンドをVMManagerの設定箇所にまるまる書いて，UEFIのオプションを付ければ良いだけなんですが，VMManagerが設定中のgentooの仮想マシンを起動するときのコマンドラインをpsコマンドで見てみると，こんな感じです（\/usr\/bin\/qemu-kvm以降は一行のコマンドです）😓<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

この少々長いコマンドラインを，コンソールから打ち込んでもなぜかエラーが出てしまいます．<\/p>\n\n\n\n

ということで，UEFIでのブートはやめときます．<\/p>\n","protected":false},"excerpt":{"rendered":"

\u539f\u56e0\u5206\u304b\u308a\u307e\u3057\u305f\uff0e\u305f\u3076\u3093\u3067\u3059\u304c\uff0e\u3088\u3046\u3059\u308b\u306b\uff0cUEFI\u3067\u30d6\u30fc\u30c8\u3057\u305f\u30de\u30b7\u30f3\u3067\u306a\u3044\u3068UEFI\u306e\u30d6\u30fc\u30c8\u8a2d\u5b9a\u304c\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u306e\u3088\u3046\u3067\u3059\u306d\uff0e\u307e\u3042\uff0c\u3042\u305f\u308a\u307e\u3048\u306a\u6c17\u3082\u3057\u307e\u3059\uff0e KVM\/QEMU\u4e0b\u3067\u3082\uff0cUEFI\u3067\u30d6\u30fc\u30c8\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\uff0e\u304c\uff0c\u3069\u3046\u3082VMManager\u3067\u8a2d\u5b9a\u3059\u308b\u306e\u306f\u96e3\u3057\u3044\u306e\u3067\uff0c\u3084\u3081\u3068\u304d\u307e\u3059\uff0e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3067\u8d77\u52d5\u3067\u304d\u308c\u308b\u3088\u3046\u306b\u306a\u308c\u3070\u305d\u306e\u30b3\u30de\u30f3\u30c9\u3092VMManager\u306e\u8a2d\u5b9a\u7b87\u6240\u306b\u307e\u308b\u307e\u308b\u66f8\u3044\u3066\uff0cUEFI\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u308c\u3070\u826f\u3044\u3060\u3051\u306a\u3093\u3067\u3059\u304c\uff0cVMManager\u304c\u8a2d\u5b9a\u4e2d\u306egentoo\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u8d77\u52d5\u3059\u308b\u3068\u304d\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3092ps\u30b3\u30de\u30f3\u30c9\u3067\u898b\u3066\u307f\u308b\u3068\uff0c\u3053\u3093\u306a\u611f\u3058\u3067\u3059\uff08\/usr\/bin\/qemu-kvm\u4ee5\u964d\u306f\u4e00\u884c\u306e\u30b3\u30de\u30f3\u30c9\u3067\u3059\uff09\ud83d\ude13 \u3053\u306e\u5c11\u3005\u9577\u3044\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3092\uff0c\u30b3\u30f3\u30bd\u30fc\u30eb\u304b\u3089\u6253\u3061\u8fbc\u3093\u3067\u3082\u306a\u305c\u304b\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3057\u307e\u3044\u307e\u3059\uff0e \u3068\u3044\u3046\u3053\u3068\u3067\uff0cUEFI\u3067\u306e\u30d6\u30fc\u30c8\u306f\u3084\u3081\u3068\u304d\u307e\u3059\uff0e<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_daextam_enable_autolinks":"","footnotes":""},"categories":[18,21,8],"tags":[],"class_list":["post-11547","post","type-post","status-publish","format-standard","hentry","category-gentoo","category-kvm","category-linux"],"publishpress_future_action":{"enabled":false,"date":"2026-04-18 22:33:44","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/11547","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11547"}],"version-history":[{"count":0,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/11547\/revisions"}],"wp:attachment":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11547"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11547"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}