{"id":2257,"date":"2022-10-16T02:31:09","date_gmt":"2022-10-15T17:31:09","guid":{"rendered":"https:\/\/blog.id774.net\/entry\/?p=2257"},"modified":"2022-10-16T02:34:04","modified_gmt":"2022-10-15T17:34:04","slug":"ubuntu-20-04-lts-%e3%81%ab%e3%82%a2%e3%83%83%e3%83%97%e3%82%b0%e3%83%ac%e3%83%bc%e3%83%89%e3%81%97%e3%81%9f","status":"publish","type":"post","link":"https:\/\/blog.id774.net\/entry\/2022\/10\/16\/2257\/","title":{"rendered":"Ubuntu 20.04 LTS \u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u305f"},"content":{"rendered":"

\u6700\u8fd1 iMac \u3092\u65b0\u3057\u304f\u8cb7\u3063\u305f<\/a>\u308a\u30e1\u30e2\u30ea\u3092\u5897\u8a2d\u3057\u305f<\/a>\u308a OS \u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u3066\u6700\u65b0\u5316\u3057\u305f<\/a>\u308a\u3057\u305f\u306e\u3067\u3001\u305d\u308d\u305d\u308d\u30d0\u30fc\u30b8\u30e7\u30f3\u304c 18.04 \u3067\u6b62\u307e\u3063\u3066\u3044\u308b Ubuntu \u30b5\u30fc\u30d0\u30fc<\/a>\u3082\u6700\u65b0\u5316\u3057\u306a\u3051\u308c\u3070\u3068\u601d\u3044\u6c17\u8efd\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u305f\u3089\u4eca\u56de\u306f\u304b\u306a\u308a\u624b\u3053\u305a\u3063\u3066\u3057\u307e\u3063\u305f\u3002\u3057\u304b\u3082\u82e6\u52b4\u3057\u305f\u7d50\u679c\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3067\u304d\u305f\u5148\u304c\u5f53\u521d\u76ee\u6a19\u3068\u3057\u3066\u3044\u305f 22.04 \u3067\u306f\u306a\u304f 20.04 \u3068\u3044\u3046\u308f\u3051\u3067\u3001\u306a\u304b\u306a\u304b\u306b\u4e0d\u672c\u610f\u306a\u7d50\u679c\u3068\u306a\u3063\u305f\u3002\u307e\u3042\u30b5\u30fc\u30d0\u30fc\u304c\u8d77\u52d5\u4e0d\u53ef\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u308a OS \u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u3044\u3063\u305f\u4e8b\u614b\u3092\u62db\u304b\u306a\u304b\u3063\u305f\u3060\u3051\u30de\u30b7\u3060\u3068\u3044\u3046\u3053\u3068\u306b\u3057\u3088\u3046\u3002\u3072\u3068\u307e\u305a 18.04 \u304b\u3089 20.04 \u3078\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u304d\u305f\u306e\u3067\u7d4c\u7def\u3092\u307e\u3068\u3081\u3066\u304a\u304f\u3002<\/p>\n

\"\"<\/a><\/p>\n

1) boot \u9818\u57df\u306e\u5bb9\u91cf\u4e0d\u8db3<\/strong>
\ndo-release-upgrade \u30b3\u30de\u30f3\u30c9\u3067\u901a\u5e38\u901a\u308a LTS \u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u3088\u3046\u3068\u3057\u305f\u3068\u3053\u308d \/boot \u9818\u57df\u306e\u30b5\u30a4\u30ba\u304c\u8db3\u308a\u306a\u3044\u3068\u8868\u793a\u3055\u308c\u3066\u3057\u307e\u3046\u3002\u8abf\u3079\u308b\u3068\u53e4\u3044\u30ab\u30fc\u30cd\u30eb\u3092\u524a\u9664\u3059\u308c\u3070\u826f\u3044\u3068\u3044\u3046\u8a18\u4e8b\u304c\u5927\u91cf\u306b\u30d2\u30c3\u30c8\u3059\u308b\u3002\u3068\u3053\u308d\u304c\u6700\u65b0\u306e\u30ab\u30fc\u30cd\u30eb\u4ee5\u5916\u306f\u3059\u3067\u306b\u30d1\u30fc\u30b8\u6e08\u307f\u3067\u3042\u308a \/boot \u3082 50% \u7a7a\u3044\u3066\u3044\u308b\u306b\u3082\u95a2\u308f\u3089\u305a\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u3066\u3057\u307e\u3046\u306e\u3067\u3042\u308b\u3002\u4ed6\u306b\u89e3\u6c7a\u65b9\u6cd5\u3082\u306a\u304f\u3053\u308c\u4ee5\u4e0a \/boot \u306e\u7a7a\u304d\u5bb9\u91cf\u3092\u5897\u3084\u3059\u3053\u3068\u3082\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u3084\u3080\u3092\u5f97\u305a\u6b63\u653b\u6cd5\u3067\u306f\u306a\u304f\u81ea\u5df1\u6d41\u306e\u624b\u9806\u3067\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u958b\u59cb\u3059\u308b\u3002<\/p>\n

2) \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c9\u30e9\u30a4\u30d0\u306e\u8a8d\u8b58\u304c\u3055\u308c\u306a\u3044<\/strong>
\n\u624b\u9806\u3068\u3057\u3066\u306f\u307e\u305a \/etc\/apt\/sources.list \u3092 bionic \u304b\u3089 focal \u306b\u66f4\u65b0\u3057\u3001\u6b21\u306b apt dist-upgrade \u3067\u30d1\u30c3\u30b1\u30fc\u30b8\u3092 20.04 \u306e\u3082\u306e\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u3066\u3044\u304f\u65b9\u91dd\u3092\u3068\u3063\u305f\u3002\u3068\u3053\u308d\u304c dist-upgrade \u5f8c\u306b\u30b7\u30b9\u30c6\u30e0\u3092\u518d\u8d77\u52d5\u3059\u308b\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u3002\u3044\u308d\u3044\u308d\u8abf\u3079\u3066\u307f\u308b\u3068\u3001\u305d\u3082\u305d\u3082 OS \u304b\u3089\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u8a8d\u8b58\u3055\u308c\u3066\u3044\u306a\u3044<\/a>\u3088\u3046\u3060\u3002\u3053\u306e\u6642\u70b9\u3067 apt \u3092\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u5229\u7528\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c9\u30e9\u30a4\u30d0\u3092\u30aa\u30d5\u30e9\u30a4\u30f3\u7d4c\u7531\u3067\u6301\u3063\u3066\u304f\u308b<\/a>\u3057\u304b\u306a\u3044\u3002\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306f Realtek \u306e RTL8111\/8168\/8411<\/a> \u3068\u3044\u3046\u30a2\u30c0\u30d7\u30bf\u3067\u3042\u308a\u3001\u305f\u307e\u305f\u307e\u540c\u3058\u30c7\u30d0\u30a4\u30b9\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u4eba\u306e\u8a18\u4e8b\u304c\u898b\u3064\u304b\u3063\u305f\u306e\u3067\u3053\u308c\u3092\u5143\u306b\u30c9\u30e9\u30a4\u30d0\u3092\u8abf\u9054\u3059\u308b\u3053\u3068\u306b\u3057\u305f\u3002<\/p>\n

3) Debian \u304b\u3089\u30c9\u30e9\u30a4\u30d0\u3092\u501f\u7528\u3059\u308b<\/strong>
\n\u4ed6\u306e\u4eba\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u516c\u5f0f\u30b5\u30a4\u30c8\u304b\u3089\u30c9\u30e9\u30a4\u30d0\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3088\u3046\u3068\u601d\u3063\u305f<\/a>\u3089\u898b\u3064\u304b\u3089\u306a\u3044\u3002\u3053\u306e\u6642\u70b9\u3067\u304b\u306a\u308a\u8a70\u3093\u3060\u6c17\u6301\u3061\u306b\u306a\u3063\u3066\u304a\u308a\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3082\u899a\u609f\u306f\u3057\u3066\u3044\u305f\u304c\u3001\u6700\u5f8c\u306e\u624b\u6bb5\u3068\u3057\u3066\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u8abf\u67fb\u3057\u305f\u4e0a\u3067 Debian sid \u304b\u3089\u30c9\u30e9\u30a4\u30d0\u3092\u501f\u7528\u3059\u308b\u3053\u3068\u306b\u3057\u305f\u3002 Debian sid \u306e r8168-dkms 8.050.03-2<\/a> \u3068\u305d\u306e\u4f9d\u5b58\u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u3042\u308b dkms 3.0.6-3<\/a> \u3068 dh-dkms 3.0.6-3<\/a> \u3092 iMac \u3067\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057 USB \u30e1\u30e2\u30ea\u306b\u5165\u308c\u3066\u30b5\u30fc\u30d0\u30fc\u6a5f\u306b\u642c\u9001\u3059\u308b\u3002\u3053\u308c\u3089\u3092 dpkg -i \u30b3\u30de\u30f3\u30c9\u3067\u307e\u3068\u3081\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057 bionic \u306e\u30ab\u30fc\u30cd\u30eb\u306b r8168 \u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u642d\u8f09\u3055\u308c\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u8a8d\u8b58\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002<\/p>\n

4) \u30ab\u30fc\u30cd\u30eb\u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3059\u308b<\/strong>
\n\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u306b\u3042\u308b\u901a\u308a HWE \u30b9\u30bf\u30c3\u30af\u306e\u30ab\u30fc\u30cd\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3089\u753b\u9762\u306e\u89e3\u50cf\u5ea6\u306f\u304a\u304b\u3057\u3044\u308f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u307e\u305f\u8a8d\u8b58\u3055\u308c\u306a\u304f\u306a\u308b\u308f\u3067\u3001\u7d50\u5c40 focal \u306e GA \u30ab\u30fc\u30cd\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u3067 Ubuntu 20.04 LTS \u3078\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u304c\u5b8c\u4e86\u3057\u305f\u3002<\/p>\n

\u3053\u308c\u3060\u3051\u82e6\u52b4\u3057\u3066\u3088\u3046\u3084\u304f Ubuntu 20.04 LTS \u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3067\u304d\u305f\u3002 EOL \u304c 2025 \u5e74\u307e\u3067 2 \u5e74\u307b\u3069\u5148\u5ef6\u3070\u3057\u3067\u304d\u305f\u3053\u3068\u4ee5\u5916\u306b\u826f\u304f\u306a\u3063\u305f\u3053\u3068\u306f\u7121\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6700\u8fd1 iMac \u3092\u65b0\u3057\u304f\u8cb7\u3063\u305f\u308a\u30e1\u30e2\u30ea\u3092\u5897\u8a2d\u3057\u305f\u308a OS \u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u3066\u6700\u65b0\u5316\u3057\u305f\u308a\u3057\u305f\u306e\u3067\u3001\u305d\u308d\u305d\u308d\u30d0\u30fc\u30b8\u30e7\u30f3\u304c 18.04 \u3067\u6b62\u307e\u3063\u3066\u3044\u308b Ubuntu \u30b5\u30fc\u30d0\u30fc\u3082\u6700\u65b0\u5316\u3057\u306a\u3051\u308c\u3070\u3068\u601d\u3044\u6c17\u8efd\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u305f\u3089\u4eca … \u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-2257","post","type-post","status-publish","format-standard","hentry","category-tech"],"_links":{"self":[{"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/posts\/2257","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/comments?post=2257"}],"version-history":[{"count":0,"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/posts\/2257\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/media?parent=2257"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/categories?post=2257"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.id774.net\/entry\/wp-json\/wp\/v2\/tags?post=2257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}