{"id":1540,"date":"2025-03-24T08:50:27","date_gmt":"2025-03-23T23:50:27","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=1540"},"modified":"2025-03-24T08:50:27","modified_gmt":"2025-03-23T23:50:27","slug":"%e3%80%902024%e5%b9%b4%e6%9c%80%e6%96%b0%e3%80%91%e5%88%9d%e5%bf%83%e8%80%85%e3%81%a7%e3%82%82%e7%b5%b6%e5%af%be%e5%a4%b1%e6%95%97%e3%81%97%e3%81%aa%e3%81%84ruby%e3%82%a4%e3%83%b3%e3%82%b9%e3%83%88","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=1540","title":{"rendered":"\u30102024\u5e74\u6700\u65b0\u3011\u521d\u5fc3\u8005\u3067\u3082\u7d76\u5bfe\u5931\u6557\u3057\u306a\u3044Ruby\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5b8c\u5168\u30ac\u30a4\u30c9"},"content":{"rendered":"\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"\u76ee\u6b21\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">Ruby\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u57fa\u790e\u77e5\u8b58<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">Ruby\u3068\u306f\uff1f\u521d\u5fc3\u8005\u306b\u3082\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac<\/a>      <\/li>      <li>        <a href=\"#i-2\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u524d\u306b\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u91cd\u8981\u30dd\u30a4\u30f3\u30c8<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-3\">\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u306e\u5fc5\u8981\u6027<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-4\">OS\u3054\u3068\u306e\u74b0\u5883\u69cb\u7bc9\u624b\u9806<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-5\">Windows\u3067\u8ff7\u308f\u305a\u5c0e\u5165\u3059\u308b\u305f\u3081\u306e\u624b\u9806<\/a>      <\/li>      <li>        <a href=\"#i-6\">Mac\u3067\u78ba\u5b9f\u306b\u6210\u529f\u3059\u308b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-7\">Linux\u74b0\u5883\u3067\u306e\u6b63\u78ba\u306a\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-8\">\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30c4\u30fc\u30eb\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-9\">rbenv\u3092\u4f7f\u3063\u305f\u5b89\u5168\u306a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-10\">RVM\u3067\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-11\">\u8907\u6570\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u79fb\u884c\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-12\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u306e\u52d5\u4f5c\u78ba\u8a8d\u3068\u8a2d\u5b9a<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-13\">\u6b63\u3057\u304f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f\u304b\u306e\u78ba\u8a8d\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-14\">\u57fa\u672c\u7684\u306a\u74b0\u5883\u5909\u6570\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-15\">\u958b\u767a\u306b\u5fc5\u8981\u306a\u95a2\u9023\u30c4\u30fc\u30eb\u306e\u5c0e\u5165<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-16\">\u3088\u304f\u3042\u308b\u30c8\u30e9\u30d6\u30eb\u3068\u89e3\u6c7a\u65b9\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-17\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306e\u4ee3\u8868\u7684\u306a\u30a8\u30e9\u30fc\u5bfe\u51e6\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-18\">\u30d1\u30b9\u304c\u901a\u3089\u306a\u3044\u5834\u5408\u306e\u5bfe\u51e6\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-19\">\u30d0\u30fc\u30b8\u30e7\u30f3\u8981\u4ef6\u306e\u89e3\u6c7a\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-20\">Ruby\u958b\u767a\u74b0\u5883\u306e\u6700\u9069\u5316\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-21\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u8003\u616e\u3057\u305f\u74b0\u5883\u69cb\u7bc9\u306e\u30dd\u30a4\u30f3\u30c8<\/a>      <\/li>      <li>        <a href=\"#i-22\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u5927\u5316\u3059\u308b\u8a2d\u5b9a\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-23\">\u5b9a\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u91cd\u8981\u6027\u3068\u65b9\u6cd5<\/a>      <\/li>    <\/ul>  <\/li><\/ul>\n      <a href=\"#\" class=\"sgb-toc-button js-toc-button\" rel=\"nofollow\" data-open-dialog=\"true\"><i class=\"fa fa-list\"><\/i><span class=\"sgb-toc-button__text\">\u76ee\u6b21\u3078<\/span><\/a>\n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-0\">Ruby\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u57fa\u790e\u77e5\u8b58<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">Ruby\u3068\u306f\uff1f\u521d\u5fc3\u8005\u306b\u3082\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac<\/h3>\n\n\n\n<p>Ruby\u306f\u3001\u307e\u3064\u3082\u3068\u3086\u304d\u3072\u308d\uff08\u901a\u79f0Matz\uff09\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305f\u65e5\u672c\u767a\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3059\u3002\u30b7\u30f3\u30d7\u30eb\u3067\u8aad\u307f\u3084\u3059\u3044\u6587\u6cd5\u304c\u7279\u5fb4\u3067\u3001\u300c\u30d7\u30ed\u30b0\u30e9\u30de\u30fc\u306e\u751f\u7523\u6027\u3092\u9ad8\u3081\u3001\u958b\u767a\u3092\u697d\u3057\u304f\u3059\u308b\u300d\u3068\u3044\u3046\u8a2d\u8a08\u601d\u60f3\u306e\u3082\u3068\u3067\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7279\u306b\u4ee5\u4e0b\u306e\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u8a00\u8a9e\u3068\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u5168\u3066\u306e\u30c7\u30fc\u30bf\u304c\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u6271\u308f\u308c\u307e\u3059<\/li>\n\n\n\n<li>\u8aad\u307f\u3084\u3059\u304f\u81ea\u7136\u306a\u6587\u6cd5\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u521d\u5fc3\u8005\u3067\u3082\u5b66\u3073\u3084\u3059\u3044\u8a2d\u8a08\u3067\u3059<\/li>\n\n\n\n<li>\u8c4a\u5bcc\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\uff08gem\uff09\u304c\u5229\u7528\u53ef\u80fd\u3067\u3001\u69d8\u3005\u306a\u6a5f\u80fd\u3092\u7c21\u5358\u306b\u8ffd\u52a0\u3067\u304d\u307e\u3059<\/li>\n\n\n\n<li>Web\u958b\u767a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306eRuby on Rails\u306e\u57fa\u76e4\u8a00\u8a9e\u3068\u3057\u3066\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u524d\u306b\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u91cd\u8981\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<p>Ruby\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u524d\u306b\u3001\u4ee5\u4e0b\u306e\u70b9\u3092\u7406\u89e3\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b7\u30b9\u30c6\u30e0\u8981\u4ef6\u306e\u78ba\u8a8d<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>OS\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\uff0832bit\/64bit\uff09<\/li>\n\n\n\n<li>\u5fc5\u8981\u306a\u30c7\u30a3\u30b9\u30af\u5bb9\u91cf\uff08\u6700\u4f4e500MB\u7a0b\u5ea6\uff09<\/li>\n\n\n\n<li>\u5fc5\u8981\u306a\u4f9d\u5b58\u30d1\u30c3\u30b1\u30fc\u30b8\uff08\u958b\u767a\u30c4\u30fc\u30eb\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u306a\u3069\uff09<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5\u306e\u9078\u629e<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>OS\u6a19\u6e96\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3092\u4f7f\u7528<\/li>\n\n\n\n<li>\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30c4\u30fc\u30eb\uff08rbenv\u3001RVM\uff09\u3092\u4f7f\u7528<\/li>\n\n\n\n<li>\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u304b\u3089\u306e\u30d3\u30eb\u30c9<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u958b\u767a\u74b0\u5883\u306e\u8003\u616e\u4e8b\u9805<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528\u3059\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3084\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u8981\u4ef6<\/li>\n\n\n\n<li>\u30c1\u30fc\u30e0\u3067\u306e\u958b\u767a\u306b\u304a\u3051\u308b\u6a19\u6e96\u30d0\u30fc\u30b8\u30e7\u30f3<\/li>\n\n\n\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3054\u3068\u306e\u8981\u4ef6<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-3\">\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u306e\u5fc5\u8981\u6027<\/h3>\n\n\n\n<p>\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u7528\u3059\u308b\u91cd\u8981\u6027\u306f\u4ee5\u4e0b\u306e\u70b9\u306b\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u9593\u306e\u4e92\u63db\u6027\u7ba1\u7406<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7570\u306a\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u7570\u306a\u308bRuby\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u7528\u53ef\u80fd<\/li>\n\n\n\n<li>gem\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u6b63\u78ba\u306b\u7ba1\u7406<\/li>\n\n\n\n<li>\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u5207\u308a\u66ff\u3048\u304c\u5bb9\u6613<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b89\u5b9a\u6027\u306e\u78ba\u4fdd<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u691c\u8a3c\u6e08\u307f\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u7528\u53ef\u80fd<\/li>\n\n\n\n<li>\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3078\u306e\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u5236<\/li>\n\n\n\n<li>\u7c21\u5358\u306a\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u304c\u53ef\u80fd<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c1\u30fc\u30e0\u958b\u767a\u306e\u52b9\u7387\u5316<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u958b\u767a\u74b0\u5883\u306e\u7d71\u4e00\u304c\u5bb9\u6613<\/li>\n\n\n\n<li>\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u7d71\u4e00\u306b\u3088\u308b\u554f\u984c\u306e\u9632\u6b62<\/li>\n\n\n\n<li>\u65b0\u30e1\u30f3\u30d0\u30fc\u306e\u74b0\u5883\u69cb\u7bc9\u306e\u52b9\u7387\u5316<\/li>\n<\/ul>\n\n\n\n<p>\u4e3b\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30c4\u30fc\u30eb\uff1a<\/p>\n\n\n<div id=\"id-52638815-c349-4629-b697-68e31d7e40db\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30c4\u30fc\u30eb\u540d<\/th><th>\u7279\u5fb4<\/th><th>\u63a8\u5968\u7528\u9014<\/th><\/tr><\/thead><tbody><tr><td>rbenv<\/td><td>\u8efd\u91cf\u3067\u4f7f\u3044\u3084\u3059\u3044<\/td><td>\u500b\u4eba\u958b\u767a\u3001\u5c0f\u898f\u6a21\u30c1\u30fc\u30e0<\/td><\/tr><tr><td>RVM<\/td><td>\u6a5f\u80fd\u304c\u8c4a\u5bcc<\/td><td>\u5927\u898f\u6a21\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/td><\/tr><tr><td>asdf<\/td><td>\u4ed6\u8a00\u8a9e\u3068\u306e\u4f75\u7528\u304c\u53ef\u80fd<\/td><td>\u8907\u6570\u8a00\u8a9e\u3092\u4f7f\u7528\u3059\u308b\u958b\u767a<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"i-4\">OS\u3054\u3068\u306e\u74b0\u5883\u69cb\u7bc9\u624b\u9806<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">Windows\u3067\u8ff7\u308f\u305a\u5c0e\u5165\u3059\u308b\u305f\u3081\u306e\u624b\u9806<\/h3>\n\n\n\n<p>Windows\u3067\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u3001Ruby Installer\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u304c\u6700\u3082\u78ba\u5b9f\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e8b\u524d\u6e96\u5099<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Windows Defender\u306e\u4e00\u6642\u7684\u306a\u7121\u52b9\u5316\uff08\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306e\u5e72\u6e09\u3092\u9632\u3050\u305f\u3081\uff09<\/li>\n\n\n\n<li>\u7ba1\u7406\u8005\u6a29\u9650\u3067\u306e\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u8d77\u52d5<\/li>\n\n\n\n<li>\u65e2\u5b58\u306eRuby\u304c\u3042\u308b\u5834\u5408\u306f\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Ruby Installer\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3068\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># 1. https:\/\/rubyinstaller.org\/ \u306b\u30a2\u30af\u30bb\u30b9\n# 2. WITH DEVKIT \u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\uff08\u63a8\u5968\uff09\n# 3. \u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u3092\u5b9f\u884c\u3057\u3001\u4ee5\u4e0b\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\n#   - Add Ruby executables to your PATH\n#   - Associate .rb and .rbw files with Ruby<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u78ba\u8a8d<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">ruby -v\ngem -v<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">Mac\u3067\u78ba\u5b9f\u306b\u6210\u529f\u3059\u308b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5<\/h3>\n\n\n\n<p>Mac\u3067\u306f\u3001Homebrew\u3092\u4f7f\u7528\u3057\u305f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Homebrew\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/bin\/bash -c \"$(curl -fsSL https:\/\/raw.githubusercontent.com\/Homebrew\/install\/HEAD\/install.sh)\"<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>Ruby\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># Homebrew\u3067rbenv\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\nbrew install rbenv ruby-build\n\n# rbenv\u306e\u521d\u671f\u5316\necho 'eval \"$(rbenv init -)\"' &gt;&gt; ~\/.zshrc  # \u307e\u305f\u306f ~\/.bash_profile\nsource ~\/.zshrc  # \u307e\u305f\u306f source ~\/.bash_profile\n\n# \u6700\u65b0\u306e\u5b89\u5b9a\u7248Ruby\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\nrbenv install 3.3.0\nrbenv global 3.3.0<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u74b0\u5883\u8a2d\u5b9a\u306e\u78ba\u8a8d<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># Ruby\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\nruby -v\n\n# gem\u306e\u8a2d\u5b9a\uff08\u9ad8\u901f\u5316\u306e\u305f\u3081\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\uff09\necho 'gem: --no-document' &gt;&gt; ~\/.gemrc<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-7\">Linux\u74b0\u5883\u3067\u306e\u6b63\u78ba\u306a\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/h3>\n\n\n\n<p>Linux\uff08Ubuntu\/Debian\u7cfb\uff09\u3067\u306e\u624b\u9806\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5fc5\u8981\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">sudo apt-get update\nsudo apt-get install -y curl git libssl-dev libreadline-dev zlib1g-dev \\\n  autoconf bison build-essential libyaml-dev libreadline-dev \\\n  libncurses5-dev libffi-dev libgdbm-dev<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>rbenv\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># rbenv\u306e\u30af\u30ed\u30fc\u30f3\ngit clone https:\/\/github.com\/rbenv\/rbenv.git ~\/.rbenv\n\n# PATH\u306e\u8a2d\u5b9a\necho 'export PATH=\"$HOME\/.rbenv\/bin:$PATH\"' &gt;&gt; ~\/.bashrc\necho 'eval \"$(rbenv init -)\"' &gt;&gt; ~\/.bashrc\nsource ~\/.bashrc\n\n# ruby-build\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\ngit clone https:\/\/github.com\/rbenv\/ruby-build.git ~\/.rbenv\/plugins\/ruby-build<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>Ruby\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u8a2d\u5b9a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u5229\u7528\u53ef\u80fd\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u78ba\u8a8d\nrbenv install -l\n\n# \u6700\u65b0\u306e\u5b89\u5b9a\u7248\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\nrbenv install 3.3.0\nrbenv global 3.3.0\n\n# \u52d5\u4f5c\u78ba\u8a8d\nruby -v\ngem -v<\/pre>\n\n\n\n<p>\u5404OS\u5171\u901a\u306e\u6ce8\u610f\u70b9\uff1a<\/p>\n\n\n<div id=\"id-8ca69e08-59f4-45de-845b-851b680a38cc\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u9805\u76ee<\/th><th>\u78ba\u8a8d\u30dd\u30a4\u30f3\u30c8<\/th><th>\u5bfe\u51e6\u65b9\u6cd5<\/th><\/tr><\/thead><tbody><tr><td>PATH\u8a2d\u5b9a<\/td><td>\u6b63\u3057\u304f\u74b0\u5883\u5909\u6570\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b<\/td><td>\u30b7\u30a7\u30eb\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d<\/td><\/tr><tr><td>\u6a29\u9650\u8a2d\u5b9a<\/td><td>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u6a29\u9650<\/td><td>\u5fc5\u8981\u306b\u5fdc\u3058\u3066sudo\u3092\u4f7f\u7528<\/td><\/tr><tr><td>\u4f9d\u5b58\u95a2\u4fc2<\/td><td>\u5fc5\u8981\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u3059\u3079\u3066\u63c3\u3063\u3066\u3044\u308b\u304b<\/td><td>\u30d1\u30c3\u30b1\u30fc\u30b8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3067\u78ba\u8a8d\u30fb\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"i-8\">\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30c4\u30fc\u30eb\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">rbenv\u3092\u4f7f\u3063\u305f\u5b89\u5168\u306a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5<\/h3>\n\n\n\n<p>rbenv\u306f\u8efd\u91cf\u3067\u4f7f\u3044\u3084\u3059\u3044Ruby\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30c4\u30fc\u30eb\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u5b89\u5168\u306b\u5c0e\u5165\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>rbenv\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># macOS\u306e\u5834\u5408\nbrew install rbenv ruby-build\n\n# Linux\u306e\u5834\u5408\ngit clone https:\/\/github.com\/rbenv\/rbenv.git ~\/.rbenv\ngit clone https:\/\/github.com\/rbenv\/ruby-build.git ~\/.rbenv\/plugins\/ruby-build<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30b7\u30a7\u30eb\u74b0\u5883\u306e\u8a2d\u5b9a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># bash\u306e\u5834\u5408\necho 'export PATH=\"$HOME\/.rbenv\/bin:$PATH\"' &gt;&gt; ~\/.bashrc\necho 'eval \"$(rbenv init -)\"' &gt;&gt; ~\/.bashrc\nsource ~\/.bashrc\n\n# zsh\u306e\u5834\u5408\necho 'export PATH=\"$HOME\/.rbenv\/bin:$PATH\"' &gt;&gt; ~\/.zshrc\necho 'eval \"$(rbenv init -)\"' &gt;&gt; ~\/.zshrc\nsource ~\/.zshrc<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u57fa\u672c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u5229\u7528\u53ef\u80fd\u306aRuby\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u4e00\u89a7\u8868\u793a\nrbenv install -l\n\n# \u7279\u5b9a\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\nrbenv install 3.3.0\n\n# \u30b0\u30ed\u30fc\u30d0\u30eb\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u8a2d\u5b9a\nrbenv global 3.3.0\n\n# \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u8a2d\u5b9a\ncd \/path\/to\/project\nrbenv local 3.2.0<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">RVM\u3067\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<p>RVM\u306f\u6a5f\u80fd\u304c\u8c4a\u5bcc\u3067\u3001\u3088\u308a\u8907\u96d1\u306a\u74b0\u5883\u7ba1\u7406\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>RVM\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># GPG\u30ad\u30fc\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\ngpg --keyserver keyserver.ubuntu.com --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB\n\n# RVM\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\n\\curl -sSL https:\/\/get.rvm.io | bash -s stable<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>RVM\u306e\u57fa\u672c\u8a2d\u5b9a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30b7\u30a7\u30eb\u3078\u306e\u8aad\u307f\u8fbc\u307f\nsource ~\/.rvm\/scripts\/rvm\n\n# \u5fc5\u8981\u306a\u4f9d\u5b58\u95a2\u4fc2\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\nrvm requirements\n\n# \u7279\u5b9a\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\nrvm install 3.3.0\n\n# \u30c7\u30d5\u30a9\u30eb\u30c8\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u8a2d\u5b9a\nrvm use 3.3.0 --default<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u9ad8\u5ea6\u306a\u4f7f\u7528\u65b9\u6cd5<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># gemset\u306e\u4f5c\u6210\u3068\u4f7f\u7528\nrvm gemset create myproject\nrvm use 3.3.0@myproject\n\n# \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8a2d\u5b9a\u306e\u81ea\u52d5\u5316\necho \"ruby-3.3.0\" &gt; .ruby-version\necho \"myproject\" &gt; .ruby-gemset<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-11\">\u8907\u6570\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u79fb\u884c\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u8907\u6570\u306eRuby\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u52b9\u7387\u7684\u306b\u7ba1\u7406\u3059\u308b\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>gemset\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3068\u30a4\u30f3\u30dd\u30fc\u30c8<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># RVM\u306e\u5834\u5408\n# gemset\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\nrvm gemset export myproject.gems\n# gemset\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\nrvm gemset import myproject.gems\n\n# rbenv\u306e\u5834\u5408\n# gem\u306e\u4e00\u89a7\u51fa\u529b\ngem list &gt; gems.txt\n# gem\u306e\u4e00\u62ec\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\ncat gems.txt | xargs -n 1 gem install<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u9593\u306e\u79fb\u884c<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># .ruby-version\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210\necho \"3.3.0\" &gt; .ruby-version\n\n# Bundler\u306e\u4f7f\u7528\nbundle init\nbundle install --path vendor\/bundle<\/pre>\n\n\n\n<p>\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30c4\u30fc\u30eb\u6bd4\u8f03\u8868\uff1a<\/p>\n\n\n<div id=\"id-ff09f0b8-b2bf-40cb-9167-5aa88262ba28\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6a5f\u80fd<\/th><th>rbenv<\/th><th>RVM<\/th><\/tr><\/thead><tbody><tr><td>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5bb9\u6613\u6027<\/td><td>\u25ce<\/td><td>\u25cb<\/td><\/tr><tr><td>\u8a2d\u5b9a\u306e\u67d4\u8edf\u6027<\/td><td>\u25cb<\/td><td>\u25ce<\/td><\/tr><tr><td>\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u5f71\u97ff<\/td><td>\u5c0f<\/td><td>\u4e2d<\/td><\/tr><tr><td>gemset\u7ba1\u7406<\/td><td>\u25b3<\/td><td>\u25ce<\/td><\/tr><tr><td>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/td><td>\u25ce<\/td><td>\u25cb<\/td><\/tr><tr><td>\u5b66\u7fd2\u30b3\u30b9\u30c8<\/td><td>\u4f4e<\/td><td>\u4e2d<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u63a8\u5968\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3054\u3068\u306b.ruby-version\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210<\/li>\n\n\n\n<li>Bundler\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528<\/li>\n\n\n\n<li>\u5b9a\u671f\u7684\u306agemset\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u78ba\u8a8d<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-12\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5f8c\u306e\u52d5\u4f5c\u78ba\u8a8d\u3068\u8a2d\u5b9a<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">\u6b63\u3057\u304f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f\u304b\u306e\u78ba\u8a8d\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u6210\u529f\u3092\u78ba\u5b9f\u306b\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># Ruby\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\nruby -v\n\n# gem\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\ngem -v\n\n# Bundler\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\nbundler -v<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u52d5\u4f5c\u78ba\u8a8d\u7528\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b9f\u884c<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># test.rb\nputs \"Hello, Ruby!\"\nputs RUBY_VERSION\nputs RUBY_PLATFORM\nputs RUBY_PATCHLEVEL<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>IRB\u3067\u306e\u52d5\u4f5c\u78ba\u8a8d<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u5bfe\u8a71\u578b\u30b7\u30a7\u30eb\u306e\u8d77\u52d5\nirb\n\n# \u7c21\u5358\u306a\u6f14\u7b97\u306e\u5b9f\u884c\n2 + 2\n\"Ruby\".reverse\n[1, 2, 3].map { |n| n * 2 }<\/pre>\n\n\n\n<p>\u78ba\u8a8d\u3059\u3079\u304d\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n<div id=\"id-613cfbe8-fd37-4692-a242-aa901a7cdae7\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u9805\u76ee<\/th><th>\u78ba\u8a8d\u5185\u5bb9<\/th><th>\u671f\u5f85\u3055\u308c\u308b\u7d50\u679c<\/th><\/tr><\/thead><tbody><tr><td>\u30d0\u30fc\u30b8\u30e7\u30f3\u8868\u793a<\/td><td>\u610f\u56f3\u3057\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u304b<\/td><td>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u4e00\u81f4<\/td><\/tr><tr><td>\u6587\u5b57\u5316\u3051<\/td><td>\u65e5\u672c\u8a9e\u306e\u8868\u793a<\/td><td>\u6587\u5b57\u5316\u3051\u3057\u306a\u3044<\/td><\/tr><tr><td>\u5b9f\u884c\u6a29\u9650<\/td><td>\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b9f\u884c<\/td><td>\u30a8\u30e9\u30fc\u306a\u304f\u5b9f\u884c\u3067\u304d\u308b<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"i-14\">\u57fa\u672c\u7684\u306a\u74b0\u5883\u5909\u6570\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u52b9\u7387\u7684\u306a\u958b\u767a\u74b0\u5883\u306e\u305f\u3081\u306b\u5fc5\u8981\u306a\u74b0\u5883\u5909\u6570\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>PATH\u8a2d\u5b9a\u306e\u78ba\u8a8d\u3068\u4fee\u6b63<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># PATH\u306e\u78ba\u8a8d\necho $PATH\n\n# \u5fc5\u8981\u306b\u5fdc\u3058\u3066PATH\u3092\u8ffd\u52a0\uff08bash\u306e\u5834\u5408\uff09\necho 'export PATH=\"$HOME\/.rbenv\/bin:$PATH\"' &gt;&gt; ~\/.bashrc\nsource ~\/.bashrc<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u91cd\u8981\u306a\u74b0\u5883\u5909\u6570\u306e\u8a2d\u5b9a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># gem\u95a2\u9023\u306e\u8a2d\u5b9a\nexport GEM_HOME=\"$HOME\/.gem\"\nexport GEM_PATH=\"$HOME\/.gem\"\n\n# \u958b\u767a\u74b0\u5883\u306e\u8a2d\u5b9a\nexport RUBY_ENV=\"development\"\n\n# \u6587\u5b57\u30b3\u30fc\u30c9\u306e\u8a2d\u5b9a\nexport LANG=ja_JP.UTF-8<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>Bundler\u8a2d\u5b9a\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># Bundler\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210\nbundle config set --global path 'vendor\/bundle'\nbundle config set --global bin 'vendor\/bundle\/bin'<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-15\">\u958b\u767a\u306b\u5fc5\u8981\u306a\u95a2\u9023\u30c4\u30fc\u30eb\u306e\u5c0e\u5165<\/h3>\n\n\n\n<p>\u52b9\u7387\u7684\u306a\u958b\u767a\u306e\u305f\u3081\u306b\u5fc5\u8981\u306a\u57fa\u672c\u7684\u306a\u30c4\u30fc\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5fc5\u9808gem\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u958b\u767a\u306b\u4fbf\u5229\u306agem\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\ngem install bundler\ngem install rake\ngem install pry\ngem install rubocop\ngem install rspec<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30a8\u30c7\u30a3\u30bf\/IDE\u306e\u8a2d\u5b9a<br>VS Code\u5411\u3051\u306e\u63a8\u5968\u8a2d\u5b9a\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">{\n    \"ruby.lint\": {\n        \"rubocop\": true\n    },\n    \"ruby.format\": \"rubocop\",\n    \"ruby.intellisense\": \"rubyLocate\"\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u30c7\u30d0\u30c3\u30b0\u30c4\u30fc\u30eb\u306e\u8a2d\u5b9a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># pry\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210\necho \"Pry.config.editor = 'code'\" &gt; ~\/.pryrc\n\n# debug gem\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\ngem install debug<\/pre>\n\n\n\n<p>\u958b\u767a\u30c4\u30fc\u30eb\u5c0e\u5165\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>[ ] \u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\uff08Git\uff09<\/li>\n\n\n\n<li>[ ] \u30d1\u30c3\u30b1\u30fc\u30b8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\uff08Bundler\uff09<\/li>\n\n\n\n<li>[ ] \u30c6\u30b9\u30c8\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\uff08RSpec\uff09<\/li>\n\n\n\n<li>[ ] \u30ea\u30f3\u30bf\u30fc\uff08RuboCop\uff09<\/li>\n\n\n\n<li>[ ] \u30c7\u30d0\u30c3\u30ac\u30fc\uff08debug, pry\uff09<\/li>\n\n\n\n<li>[ ] \u30a8\u30c7\u30a3\u30bf\/IDE\u8a2d\u5b9a<\/li>\n\n\n\n<li>[ ] \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff08\u5fc5\u8981\u306a\u5834\u5408\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u5404\u30c4\u30fc\u30eb\u306e\u63a8\u5968\u8a2d\u5b9a\uff1a<\/p>\n\n\n<div id=\"id-29ed7990-6cd2-4836-b6a2-91057cd1f589\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30c4\u30fc\u30eb<\/th><th>\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb<\/th><th>\u63a8\u5968\u8a2d\u5b9a\u9805\u76ee<\/th><\/tr><\/thead><tbody><tr><td>RuboCop<\/td><td>.rubocop.yml<\/td><td>Style\u8a2d\u5b9a\u3001\u9664\u5916\u30d5\u30a1\u30a4\u30eb<\/td><\/tr><tr><td>RSpec<\/td><td>.rspec<\/td><td>\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u8a2d\u5b9a\u3001\u8272\u4ed8\u3051<\/td><\/tr><tr><td>Bundler<\/td><td>Gemfile<\/td><td>\u30bd\u30fc\u30b9\u8a2d\u5b9a\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u6307\u5b9a<\/td><\/tr><tr><td>Git<\/td><td>.gitignore<\/td><td>\u7121\u8996\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u306e\u8a2d\u5b9a<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"i-16\">\u3088\u304f\u3042\u308b\u30c8\u30e9\u30d6\u30eb\u3068\u89e3\u6c7a\u65b9\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306e\u4ee3\u8868\u7684\u306a\u30a8\u30e9\u30fc\u5bfe\u51e6\u6cd5<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u6a29\u9650\u95a2\u9023\u306e\u30a8\u30e9\u30fc<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u4f8b\n# Permission denied - \/usr\/local\/bin\/ruby\n\n# \u89e3\u6c7a\u65b9\u6cd51: sudo\u4f7f\u7528\nsudo gem install bundler\n\n# \u89e3\u6c7a\u65b9\u6cd52: \u30e6\u30fc\u30b6\u30fc\u6a29\u9650\u3067\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\ngem install --user-install bundler\n\n# \u89e3\u6c7a\u65b9\u6cd53: \u6a29\u9650\u306e\u4fee\u6b63\nsudo chown -R $USER:$USER \/usr\/local\/lib\/ruby<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>SSL\u8a3c\u660e\u66f8\u30a8\u30e9\u30fc<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u4f8b\n# SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed\n\n# \u89e3\u6c7a\u65b9\u6cd51: \u8a3c\u660e\u66f8\u306e\u66f4\u65b0\nwget http:\/\/curl.haxx.se\/ca\/cacert.pem\nexport SSL_CERT_FILE=\/path\/to\/cacert.pem\n\n# \u89e3\u6c7a\u65b9\u6cd52: \u8a3c\u660e\u66f8\u30b9\u30ad\u30c3\u30d7\uff08\u958b\u767a\u74b0\u5883\u306e\u307f\uff09\nexport RUBY_IGNORE_SSL_CERTIFICATE_ERRORS=1<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u4f9d\u5b58\u95a2\u4fc2\u30a8\u30e9\u30fc<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u4f8b\n# Missing dependencies for ruby-build\n\n# \u89e3\u6c7a\u65b9\u6cd5: \u5fc5\u8981\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\n# Ubuntu\/Debian\nsudo apt-get install -y libssl-dev libreadline-dev zlib1g-dev\n\n# macOS\nbrew install openssl readline zlib<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-18\">\u30d1\u30b9\u304c\u901a\u3089\u306a\u3044\u5834\u5408\u306e\u5bfe\u51e6\u6cd5<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>PATH\u306e\u78ba\u8a8d\u3068\u4fee\u6b63<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u73fe\u5728\u306ePATH\u78ba\u8a8d\necho $PATH\n\n# Ruby\u4f4d\u7f6e\u306e\u78ba\u8a8d\nwhich ruby\nwhich gem\n\n# PATH\u306e\u8ffd\u52a0\uff08bash\uff09\necho 'export PATH=\"$HOME\/.rbenv\/bin:$PATH\"' &gt;&gt; ~\/.bashrc\necho 'eval \"$(rbenv init -)\"' &gt;&gt; ~\/.bashrc\nsource ~\/.bashrc<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30b7\u30a7\u30eb\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u78ba\u8a8d<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># bash\u8a2d\u5b9a\u306e\u78ba\u8a8d\ncat ~\/.bashrc | grep ruby\ncat ~\/.bash_profile | grep ruby\n\n# zsh\u8a2d\u5b9a\u306e\u78ba\u8a8d\ncat ~\/.zshrc | grep ruby<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u306e\u8a2d\u5b9a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30b7\u30b9\u30c6\u30e0\u30ef\u30a4\u30c9\u306a\u8a2d\u5b9a\u306e\u78ba\u8a8d\nsudo nano \/etc\/profile\nsudo nano \/etc\/environment\n\n# \u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u306e\u4f5c\u6210\uff08\u5fc5\u8981\u306a\u5834\u5408\uff09\nsudo ln -s ~\/.rbenv\/shims\/ruby \/usr\/local\/bin\/ruby<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-19\">\u30d0\u30fc\u30b8\u30e7\u30f3\u8981\u4ef6\u306e\u89e3\u6c7a\u65b9\u6cd5<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8907\u6570\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u5171\u5b58<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># rbenv\u3067\u306e\u7ba1\u7406\nrbenv install 2.7.8\nrbenv install 3.3.0\nrbenv global 3.3.0\nrbenv local 2.7.8  # \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u8a2d\u5b9a\n\n# gemset\u306e\u4f7f\u7528\uff08RVM\uff09\nrvm use 3.3.0@project1\nrvm use 2.7.8@project2<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u4f9d\u5b58\u95a2\u4fc2\u306e\u7af6\u5408\u89e3\u6c7a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># Gemfile\u306e\u4f8b\nsource 'https:\/\/rubygems.org'\n\n# \u67d4\u8edf\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u6307\u5b9a\ngem 'rails', '~&gt; 7.1.0'\ngem 'puma', '&gt;= 5.0', '&lt; 6.0'\n\n# \u4e92\u63db\u6027\u306e\u78ba\u4fdd\ngroup :development do\n  gem 'sqlite3', '~&gt; 1.4'\nend<\/pre>\n\n\n\n<p>\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\uff1a<\/p>\n\n\n<div id=\"id-4777b25b-b744-4ec4-b509-bad0282dd860\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30a8\u30e9\u30fc\u306e\u7a2e\u985e<\/th><th>\u78ba\u8a8d\u9805\u76ee<\/th><th>\u89e3\u6c7a\u624b\u9806<\/th><\/tr><\/thead><tbody><tr><td>\u30d1\u30b9\u30a8\u30e9\u30fc<\/td><td>PATH\u306e\u8a2d\u5b9a<br>\u30b7\u30a7\u30eb\u8a2d\u5b9a<br>\u6a29\u9650<\/td><td>1. PATH\u78ba\u8a8d<br>2. \u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u4fee\u6b63<br>3. \u6a29\u9650\u78ba\u8a8d<\/td><\/tr><tr><td>\u4f9d\u5b58\u95a2\u4fc2\u30a8\u30e9\u30fc<\/td><td>\u5fc5\u8981\u30d1\u30c3\u30b1\u30fc\u30b8<br>\u30d0\u30fc\u30b8\u30e7\u30f3\u4e92\u63db\u6027<br>\u30b7\u30b9\u30c6\u30e0\u8981\u4ef6<\/td><td>1. \u30d1\u30c3\u30b1\u30fc\u30b8\u78ba\u8a8d<br>2. \u30d0\u30fc\u30b8\u30e7\u30f3\u8abf\u6574<br>3. \u4f9d\u5b58\u95a2\u4fc2\u89e3\u6c7a<\/td><\/tr><tr><td>SSL\/\u8a3c\u660e\u66f8\u30a8\u30e9\u30fc<\/td><td>\u8a3c\u660e\u66f8\u306e\u6709\u52b9\u6027<br>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a<br>\u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a<\/td><td>1. \u8a3c\u660e\u66f8\u66f4\u65b0<br>2. \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u78ba\u8a8d<br>3. \u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u4e00\u822c\u7684\u306a\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u5bfe\u51e6\u6cd5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>command not found: ruby<\/code><br>\u2192 PATH\u306e\u8a2d\u5b9a\u3092\u78ba\u8a8d<\/li>\n\n\n\n<li><code>You don't have write permissions<\/code><br>\u2192 \u6a29\u9650\u306e\u78ba\u8a8d\u3068\u4fee\u6b63<\/li>\n\n\n\n<li><code>Gem::LoadError<\/code><br>\u2192 gem\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u72b6\u614b\u78ba\u8a8d<\/li>\n\n\n\n<li><code>Ruby version is not installed<\/code><br>\u2192 \u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u30c4\u30fc\u30eb\u3067\u306e\u78ba\u8a8d\u3068\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-20\">Ruby\u958b\u767a\u74b0\u5883\u306e\u6700\u9069\u5316\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-21\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u8003\u616e\u3057\u305f\u74b0\u5883\u69cb\u7bc9\u306e\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b9a\u671f\u7684\u306a\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u5b9f\u65bd<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30b7\u30b9\u30c6\u30e0\u306e\u66f4\u65b0\nsudo apt update &amp;&amp; sudo apt upgrade  # Debian\/Ubuntu\nbrew update &amp;&amp; brew upgrade         # macOS\n\n# Ruby\u306e\u66f4\u65b0\nrbenv install 3.3.0\nrbenv global 3.3.0\n\n# gem\u306e\u66f4\u65b0\ngem update --system\ngem update<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u306e\u6700\u9069\u5316<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># config\/environments\/production.rb\nconfig.force_ssl = true\nconfig.ssl_options = { hsts: { subdomains: true } }\n\n# Gemfile\u3067\u306e\u8106\u5f31\u6027\u5bfe\u7b56\nsource 'https:\/\/rubygems.org' do\n  gem 'rails', '~&gt; 7.1.0'\n  gem 'bundler-audit'\n  gem 'brakeman'\nend<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30a7\u30c3\u30af\u306e\u81ea\u52d5\u5316<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76e3\u67fb\u30c4\u30fc\u30eb\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\ngem install bundler-audit\ngem install brakeman\n\n# \u5b9a\u671f\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30a7\u30c3\u30af\nbundle audit check --update\nbrakeman -A<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-22\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u5927\u5316\u3059\u308b\u8a2d\u5b9a\u65b9\u6cd5<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Ruby\u306e\u6700\u9069\u5316\u8a2d\u5b9a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># RUBY_OPTIMIZE\u306e\u8a2d\u5b9a\nexport RUBY_OPTIMIZE=1\n\n# GC\u8a2d\u5b9a\u306e\u6700\u9069\u5316\nexport RUBY_GC_HEAP_INIT_SLOTS=1000000\nexport RUBY_GC_HEAP_FREE_SLOTS=500000\nexport RUBY_GC_HEAP_GROWTH_FACTOR=1.1<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>Bundler\u306e\u6700\u9069\u5316<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u4e26\u5217\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u6709\u52b9\u5316\nbundle config set --global jobs 4\n\n# \u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u6709\u52b9\u5316\nbundle config set --global cache_all true\n\n# \u958b\u767a\u74b0\u5883\u3067\u306e\u6700\u9069\u5316\nbundle config set --local without production<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u958b\u767a\u30c4\u30fc\u30eb\u306e\u8a2d\u5b9a\u6700\u9069\u5316<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># .rubocop.yml\nAllCops:\n  NewCops: enable\n  SuggestExtensions: false\n\nPerformance:\n  Enabled: true\n\n# config\/database.yml\ndevelopment:\n  pool: 5\n  timeout: 5000\n  prepared_statements: true<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-23\">\u5b9a\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u91cd\u8981\u6027\u3068\u65b9\u6cd5<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b9a\u671f\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d\nruby -v\ngem -v\nbundler -v\n\n# \u4f9d\u5b58\u95a2\u4fc2\u30c1\u30a7\u30c3\u30af\nbundle outdated\nbundle audit\n\n# \u30ad\u30e3\u30c3\u30b7\u30e5\u30af\u30ea\u30fc\u30f3\ngem cleanup\nbundle clean --force<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u81ea\u52d5\u5316\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u4f5c\u6210<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># maintenance.rb\n#!\/usr\/bin\/env ruby\n\ndef perform_maintenance\n  puts \"\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u958b\u59cb...\"\n\n  # \u30b7\u30b9\u30c6\u30e0\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\n  system('gem update --system')\n\n  # \u4f9d\u5b58\u95a2\u4fc2\u30c1\u30a7\u30c3\u30af\n  system('bundle outdated')\n\n  # \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30a7\u30c3\u30af\n  system('bundle audit check --update')\n\n  # \u30ad\u30e3\u30c3\u30b7\u30e5\u30af\u30ea\u30fc\u30f3\n  system('gem cleanup')\n\n  puts \"\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u5b8c\u4e86\"\nend\n\nperform_maintenance<\/pre>\n\n\n\n<p>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u8868\uff1a<\/p>\n\n\n<div id=\"id-0a7c1d77-d8a2-4147-9717-b445da4b491b\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u30bf\u30b9\u30af<\/th><th>\u983b\u5ea6<\/th><th>\u91cd\u8981\u5ea6<\/th><th>\u5b9f\u65bd\u5185\u5bb9<\/th><\/tr><\/thead><tbody><tr><td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8<\/td><td>\u90311\u56de<\/td><td>\u6700\u91cd\u8981<\/td><td>gem update, \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u9069\u7528<\/td><\/tr><tr><td>\u4f9d\u5b58\u95a2\u4fc2\u30c1\u30a7\u30c3\u30af<\/td><td>\u67081\u56de<\/td><td>\u9ad8<\/td><td>bundle outdated, \u975e\u63a8\u5968gem\u78ba\u8a8d<\/td><\/tr><tr><td>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/td><td>\u56db\u534a\u671f<\/td><td>\u4e2d<\/td><td>GC\u8a2d\u5b9a\u8abf\u6574\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u6700\u9069\u5316<\/td><\/tr><tr><td>\u5b8c\u5168\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7<\/td><td>\u534a\u5e74<\/td><td>\u4f4e<\/td><td>\u5b8c\u5168\u306a\u74b0\u5883\u30ea\u30d5\u30ec\u30c3\u30b7\u30e5<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p>\u6700\u9069\u5316\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u958b\u767a\u74b0\u5883\u7279\u6709\u306e\u8a2d\u5b9a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># development.rb\nconfig.cache_classes = false\nconfig.eager_load = false\nconfig.consider_all_requests_local = true<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306e\u6700\u9069\u5316<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306e\u76e3\u8996\ngem install memory_profiler\ngem install derailed_benchmarks\n\n# \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5206\u6790\nruby-prof your_script.rb<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li>\u30ed\u30b0\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a<\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># config\/environments\/production.rb\nconfig.logger = Logger.new(config.paths['log'].first, 'daily')<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Warning: Undefined array key &#8220;is_admin&#8221; in \/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/ &#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":{"0":"post-1540","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-ruby","7":"nothumb"},"_links":{"self":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/1540","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1540"}],"version-history":[{"count":1,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/1540\/revisions"}],"predecessor-version":[{"id":1541,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/1540\/revisions\/1541"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}