{"id":7651,"date":"2021-01-10T21:14:00","date_gmt":"2021-01-10T12:14:00","guid":{"rendered":"http:\/\/umezawa.dyndns.info\/wordpress\/?p=7651"},"modified":"2021-01-10T21:14:00","modified_gmt":"2021-01-10T12:14:00","slug":"ubuntu-20-04-%e3%81%ab%e3%81%97%e3%81%9f%e3%82%89-blog-%e3%81%8c%e5%8c%96%e3%81%91%e3%81%9f","status":"publish","type":"post","link":"http:\/\/umezawa.dyndns.info\/wordpress\/?p=7651","title":{"rendered":"Ubuntu 20.04 \u306b\u3057\u305f\u3089 blog \u304c\u5316\u3051\u305f"},"content":{"rendered":"<p>15\u6642\u904e\u304e\u306b\u81ea\u9bd6\uff08\u3053\u306e blog \u304c\u7f6e\u3044\u3066\u3042\u308b VPS\uff09\u3092 Ubuntu 18.04LTS \u304b\u3089 20.04LTS \u306b\u3057\u305f\u3093\u3067\u3059\u304c\u3001\u305d\u3046\u3057\u305f\u3089 blog \u304c\u6587\u5b57\u5316\u3051\u3057\u307e\u3057\u305f\u3002\u305d\u308c\u3069\u3053\u308d\u304b\u7ba1\u7406\u8005\u30ed\u30b0\u30a4\u30f3\u3082\u3067\u304d\u307e\u305b\u3093\u3002\u6587\u5b57\u5316\u3051\u306e\u898b\u305f\u76ee\u306f DB \u306b UTF-8 \u3067\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u30c6\u30ad\u30b9\u30c8\u304c latin-1 \u3067\u89e3\u91c8\u3055\u308c\u3066\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306a\u611f\u3058\u306a\u306e\u3067\u3001\u305d\u308c\u3092\u5143\u306b\u5bfe\u51e6\u65b9\u6cd5\u3092\u63a2\u3057\u307e\u3059\u3002<\/p>\n<p><!--more--><\/p>\n<p>\u307e\u305a mysql \u30b3\u30de\u30f3\u30c9\u3067\u7e4b\u3044\u3067 <code>SELECT * FROM wp_posts LIMIT 1;<\/code> \u3068\u304b\u3084\u3063\u3066\u307f\u308b\u3068\u3001\u3084\u3063\u3071\u308a\u540c\u3058\u3088\u3046\u306b\u5316\u3051\u3066\u3044\u307e\u3059\u3002\u3068\u3044\u3046\u308f\u3051\u3067\u3069\u3046\u3084\u3089 PHP \u5074\u306e\u554f\u984c\u3067\u306f\u306a\u3055\u305d\u3046\u3060\u3001\u3068\u3044\u3046\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u3057\u3070\u3089\u304f\u30b0\u30b0\u3063\u3066\u3044\u308b\u3068\u3001 <a href=\"https:\/\/wpdocs.osdn.jp\/DB_%E6%96%87%E5%AD%97%E3%82%B3%E3%83%BC%E3%83%89%E3%82%BB%E3%83%83%E3%83%88%E3%81%AE%E5%A4%89%E6%8F%9B\">DB \u6587\u5b57\u30b3\u30fc\u30c9\u30bb\u30c3\u30c8\u306e\u5909\u63db &#8211; WordPress Codex \u65e5\u672c\u8a9e\u7248<\/a> \u3068\u3044\u3046\u3001\u304b\u306a\u308a\u53e4\u3044\u8a18\u4e8b\u304c\u898b\u3064\u304b\u308a\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u306b\u3088\u308b\u3068\u3001\u3059\u3054\u30fc\u304f\u6614\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e WordPress \u3067\u306f DB \u306e\u6587\u5b57\u30bb\u30c3\u30c8\u3092 latin-1 \u3067\u4f5c\u3063\u3066\u3057\u307e\u3046\u3068\u66f8\u3044\u3066\u3042\u3063\u3066\u3001\u78ba\u304b\u306b\u624b\u5143\u306e DB \u3082\u305d\u3046\u306a\u3063\u3066\u3044\u307e\u3059\u3002Ubuntu \u66f4\u65b0\u524d\u306f\u5316\u3051\u3066\u3044\u306a\u304b\u3063\u305f\u306e\u306f\u3069\u3046\u3082\u300c\u305f\u307e\u305f\u307e\u300d\u306e\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u2026\u3068\u3044\u3046\u304b\u5316\u3051\u308b\u307b\u3046\u304c\u6b63\u3057\u3044\u6c17\u304c\u3002PHP \u3067 MySQL \u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u6319\u52d5\u304c\u5909\u308f\u3063\u305f\u3093\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u3072\u3068\u307e\u305a\u8a66\u3057\u306b <code>ALTER TABLE wp_posts MODIFY post_title BLOB;<\/code> \u3068\u3057\u3066\u307f\u308b\u3068\u3001\u78ba\u304b\u306b\u8a18\u4e8b\u306e\u30bf\u30a4\u30c8\u30eb\u3060\u3051\u6587\u5b57\u5316\u3051\u304c\u76f4\u308a\u307e\u3059\u3002\u3053\u308c\u3067\u826f\u3055\u305d\u3046\u306a\u611f\u3058\u306a\u306e\u3067\u624b\u4f5c\u696d\u3067\u30ab\u30e9\u30e0\u306e\u578b\u3092\u5909\u66f4\u3057\u3066\u3044\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u3088\u304f\u898b\u308b\u3068 <code>NOT NULL<\/code> \u306e\u60c5\u5831\u3092\u7d99\u627f\u3055\u305b\u308b\u306e\u3092\u5fd8\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u624b\u4f5c\u696d\u3067\u3084\u3063\u3066\u3044\u304f\u306e\u3082\u9762\u5012\u3060\u3057\u3001 \/var\/lib\/mysql\/ \u4ee5\u4e0b\u306b\u3042\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f\u30b3\u30d4\u30fc\u3057\u3066\u53d6\u3063\u3066\u304a\u3044\u3066\u3042\u308b\u306e\u3067\u66f8\u304d\u623b\u3057\u305f\u3089\u2026DB \u304c\u58ca\u308c\u307e\u3057\u305f\u3002\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u3068 &#8220;Incorrect key file for table \u4e91\u3005&#8221; \u3068\u8a00\u308f\u308c\u307e\u3059\u3002\u3048\u3048\u3048\u2026<\/p>\n<p>\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u30b0\u30b0\u308b\u3068 mysqlcheck \u3092\u304b\u3051\u3088\u3046\u3001\u3068\u51fa\u3066\u304f\u308b\u306e\u3067\u3059\u304c\u3001\u304b\u3051\u3066\u3082\u4fee\u5fa9\u306f\u3067\u304d\u307e\u305b\u3093\u300218.04 \u306b\u623b\u3057\u3066\uff08=\u65b0\u898f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\uff09\u3057\u3066\u5fa9\u65e7\u3055\u305b\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u306e\u304b\u2026\u3068\u601d\u3044\u307e\u3057\u305f\u304c\u3001\u624b\u5143\u306e VMware \u3067 18.04 \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u305d\u306e\u4e0a\u306e MySQL \u3067\u30ab\u30e9\u30e0\u306e\u578b\u3092\u4fee\u6b63\u3057\u3001\u305d\u306e\u3046\u3048\u3067\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u3066\u51fa\u6765\u4e0a\u304c\u3063\u305f \/var\/lib\/mysql \u3092\u81ea\u9bd6\u306b\u30b3\u30d4\u30fc\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\uff08\u81ea\u9bd6\u306e MySQL \u306f blog \u306b\u3057\u304b\u4f7f\u3063\u3066\u3044\u306a\u3044\uff09\u3002\u3084\u305f\u3089\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3057\u305f\u304c\u3001\u3053\u306e\u624b\u6cd5\u3067\u306a\u3093\u3068\u304b\u5fa9\u65e7\u3057\u305f\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u3053\u306e blog \u3092\u4f5c\u3063\u305f\u3053\u308d\u306e\u554f\u984c\u304c\u4eca\u9803\u306b\u306a\u3063\u3066\u767a\u73fe\u3057\u305f\u308f\u3051\u3067\u3059\u3002\u3044\u3084\u3041\u75b2\u308c\u305f\u306d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>15\u6642\u904e\u304e\u306b\u81ea\u9bd6\uff08\u3053\u306e blog \u304c\u7f6e\u3044\u3066\u3042\u308b VPS\uff09\u3092 Ubuntu 18.04LTS \u304b\u3089 20.04LTS \u306b\u3057\u305f\u3093\u3067\u3059\u304c\u3001\u305d\u3046\u3057\u305f\u3089 blog \u304c\u6587\u5b57\u5316\u3051\u3057\u307e\u3057\u305f\u3002\u305d\u308c\u3069\u3053\u308d\u304b\u7ba1\u7406\u8005\u30ed\u30b0\u30a4\u30f3\u3082\u3067\u304d\u307e\u305b\u3093\u3002\u6587\u5b57\u5316 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-7651","post","type-post","status-publish","format-standard","hentry","category-technology"],"_links":{"self":[{"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7651"}],"version-history":[{"count":2,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7651\/revisions"}],"predecessor-version":[{"id":7653,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7651\/revisions\/7653"}],"wp:attachment":[{"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7651"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/umezawa.dyndns.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}