![\"rails\"](\"https:\/\/lovelinux.mydns.jp\/wp-content\/uploads\/2018\/05\/rails.jpg\")
<\/a><\/p>\n <\/p>\n
<\/p>\n
Mysql root\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u8a2d\u5b9a<\/h3>\n
\u4ee5\u524d\u306e\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3060\u3068 mysql\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306b\u3001root\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5c0b\u306d\u308b\u30c0\u30a4\u30a2\u30ed\u30b0\u304c\u51fa\u3066\u304d\u3066\u3001\u305d\u3053\u3067root\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3067\u304d\u305f\u306e\u3067\u3059\u304c\u300118.04\u3067\u306f\u306a\u305c\u304b\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u4ee5\u4e0b\u3067\u8abf\u6574\u3002<\/p>\n
[bash]
\n$ sudo mysql -u root
\nmysql> USE mysql
\nmysql> UPDATE user SET plugin=’mysql_native_password’ WHERE User=’root’;
\nmysql> FLUSH PRIVILEGES;
\nmysql> exit;<\/p>\n
[\/bash]<\/p>\n
[bash]
\n$ mysql -u root
\nmysql> SET PASSWORD FOR root@’localhost’ = PASSWORD(‘xxxxxxxx’);
\nmysql> exit;
\n[\/bash]<\/p>\n
Rails\u958b\u767a\u74b0\u5883\u3001\u5b8c\u6210\u3067\u3059\u3002
\n\u4ee5\u4e0a\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Ubuntu 18.04\u306b Rails 5.x\u306e\u958b\u767a\u74b0\u5883\u3092\u69cb\u7bc9\u3057\u3066\u307f\u307e\u3059\u3002\u540c\u6642\u306b\u5fc5\u8981\u3068\u306a\u308b\u3067\u3042\u308d\u3046\u3001mysql+git\u3082\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u4f55\u7b87\u6240\u304b\u8e93\u304d\u305d\u3046\u306a\u5834\u6240\u304c\u3042\u308b\u306e\u3067\u3001\u305d\u306e\u3042\u305f\u308a\u53c2\u7167\u304f\u3060\u3055\u3044\u3002 \u524d\u6e96\u5099 \u3042\u308c\u3053\u308c\u5fc5\u8981\u305d\u3046\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3002\u7d50\u69cb\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u6c17\u306b\u305b\u305a\u306b\u30fb\u30fb\u30fb [bash] $ sudo apt-get install curl git build-essential libgtk2.0-dev libmysqlclient-dev mysql-server libmysql++-dev [\/bash] RVM\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u5f93\u6765\u901a\u308a\u306ervm \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u306f \u300c\u3053\u306e\u9375\u306f\u4fe1\u7528\u3067\u304d\u308b\u7f72\u540d\u3067\u8a3c\u660e\u3055\u308c\u3066\u3044\u307e\u305b\u3093! \u3053\u306e\u7f72\u540d\u304c\u6240\u6709\u8005\u306e\u3082\u306e\u304b\u3069\u3046\u304b\u306e\u691c\u8a3c\u624b\u6bb5\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u300d \u3068\u8a00\u3046\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u306e\u3067\u3001gpg\u306e\u9375\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\u3092\uff13\u30b9\u30c6\u30c3\u30d7\u307b\u3069\u8e0f\u307f\u307e\u3059\u3002 [bash] gpg2 –keyserver hkp:\/\/keys.gnupg.net –recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 gpg2 –refresh-keys echo 409B6B1796C275462A1703113804BB82D39DC0E3:6: | gpg2 –import-ownertrust [\/bash] GPG\u30ad\u30fc\u304c\u30a4\u30f3\u30dd\u30fc\u30c8\u3055\u308c\u305f\u5f8c\u3001RVM\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb [bash] $ curl -L https:\/\/get.rvm.io | bash -s stable [\/bash] [bash] #\u74b0\u5883\u5909\u6570\u53cd\u6620\uff08\u4e00\u65e6\u30ed\u30b0\u30a2\u30a6\u30c8\u3057\u3066\u3082OK\u3067\u3059\u3002\uff09 $ source ~\/.rvm\/scripts\/rvm #\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d $ rvm -v \u3053\u3093\u306a\u611f\u3058\u3067\u8868\u793a\u3055\u308c\u308c\u3070OK\u3067\u3059\u3002 rvm 1.29.0 (latest) by Wayne E. Seguin , Michal Papis [https:\/\/rvm.io\/] [\/bash] RVM\u306b\u5fc5\u8981\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb [bash] $ rvm requirements [\/bash] Ruby\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb [bash] # \u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u304a\u4efb\u305b\u3057\u307e\u3059\u3002\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306f\u6570\u5206\u304b\u304b\u308a\u307e\u3059\u3002 $ rvm install 2.4 #\u30d0\u30fc\u30b8\u30e7\u30f3\u78ba\u8a8d $ ruby -v ruby 2.4.1p111 (2017-03-22 revision 58053) [x86_64-linux] #RVM\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u78ba\u8a8d $ rvm list rvm rubies =* ruby-2.4.1 [ x86_64 ] # => – current # =* – current && default # * – default [\/bash] gemrc\u4f5c\u6210 [bash] $ nano ~\/.gemrc [\/bash] gem \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306a\u3069\u3092\u7701\u7565\u3057\u307e\u3059\u3002 [diff] install: –no-document update: –no-document [\/diff] Rails\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3001\u3064\u3044\u3067\u306bMysql2\u306egem\u3082\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb [bash] $ gem install rails mysql2 [\/bash] Rails\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4f5c\u6210 [bash] $ mkdir ~\/dev $ cd ~\/dev $ rails new testproj [\/bash] bundle install \u3067\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u5834\u5408 \u7406\u7531\u306f\u3088\u304f\u308f\u304b\u308a\u307e\u305b\u3093\u304c\u9ec4\u8272\u3044\u6587\u5b57\u3067\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3057\u307e\u3046\u5834\u5408\u3001 \u4f55\u5ea6\u3082 bundle install \u3092\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a complete\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u51fa\u308b\u307e\u3067 \u3057\u3064\u3053\u304f\u7e70\u308a\u8fd4\u3057\u3066\u304f\u3060\u3055\u3044\u3002 [bash] Bundle complete! 15 Gemfile dependencies, 63 gems now installed. [\/bash] Gemfile\u3092\u8abf\u6574 JavaScript Runtime\u306e\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u306e\u3067\u524d\u3082\u3063\u3066 Gemfile\u3092\u8abf\u6574 \uff08therubyracer\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\uff09 [diff] $ nano Gemfile – # gem ‘mini_racer’, platforms: :ruby + gem ‘mini_racer’, platforms: :ruby [\/diff] \u6539\u3081\u3066 bundle install [bash] $ bundle install [\/bash] Rails \u30b5\u30fc\u30d0\u30fc\u8d77\u52d5 [bash] $ rails s [\/bash] \u52d5\u4f5c\u78ba\u8a8d http:\/\/localhost:3000\u3000\u3078\u30a2\u30af\u30bb\u30b9\u3057\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u308c\u3070OK\u3002 Mysql root\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u8a2d\u5b9a \u4ee5\u524d\u306e\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3060\u3068 mysql\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306b\u3001root\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5c0b\u306d\u308b\u30c0\u30a4\u30a2\u30ed\u30b0\u304c\u51fa\u3066\u304d\u3066\u3001\u305d\u3053\u3067root\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3067\u304d\u305f\u306e\u3067\u3059\u304c\u300118.04\u3067\u306f\u306a\u305c\u304b\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u4ee5\u4e0b\u3067\u8abf\u6574\u3002 [bash] $ sudo mysql -u root mysql> USE mysql mysql> UPDATE user SET plugin=’mysql_native_password’ WHERE User=’root’; mysql> FLUSH PRIVILEGES; mysql> exit; [\/bash] [bash] $ mysql -u root mysql> SET PASSWORD FOR root@’localhost’ = PASSWORD(‘xxxxxxxx’); mysql> exit; [\/bash] Rails\u958b\u767a\u74b0\u5883\u3001\u5b8c\u6210\u3067\u3059\u3002 \u4ee5\u4e0a\u3067\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":1822,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[6],"tags":[],"class_list":{"0":"post-1819","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-rails"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=\/wp\/v2\/posts\/1819","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1819"}],"version-history":[{"count":3,"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=\/wp\/v2\/posts\/1819\/revisions"}],"predecessor-version":[{"id":1824,"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=\/wp\/v2\/posts\/1819\/revisions\/1824"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=\/wp\/v2\/media\/1822"}],"wp:attachment":[{"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1819"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lovelinux.mydns.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}