{"id":3343,"date":"2023-05-25T16:01:09","date_gmt":"2023-05-25T07:01:09","guid":{"rendered":"https:\/\/www.kinryo.net\/?p=3343"},"modified":"2025-07-31T13:37:45","modified_gmt":"2025-07-31T04:37:45","slug":"%ef%bc%91%ef%bc%9a-ruby-on-rails-%e3%81%ae%e3%82%a4%e3%83%b3%e3%82%b9%e3%83%88%e3%83%bc%e3%83%ab","status":"publish","type":"post","link":"https:\/\/www.kinryo.net\/?p=3343","title":{"rendered":"\uff11\uff1a ruby \u3068ruby on rails\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb"},"content":{"rendered":"\r\n

\u53c2\u8003\uff1ahttps:\/\/mebee.info\/2021\/04\/10\/post-33002\/<\/a>
\u305d\u306e\u524d\u306b\u79c1\u306f\u30b5\u30d6\u30db\u30b9\u30c8\u306e\u30d9\u30fc\u30b9\u3068\u306a\u308b\u30b5\u30d6\u30db\u30b9\u30c8\uff08\u30b5\u30d6\u30db\u30b9\u30c8\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u898b\u305f\u3044\u306a\u5974\uff09\u3092\u4f5c\u308a\u3001\u30b5\u30d6\u30db\u30b9\u30c8\u3092\u8ffd\u52a0\u3059\u308b\u969b\u3001\u3053\u306e\u30b5\u30d6\u30db\u30b9\u30c8\u306e\u30af\u30ed\u30fc\u30f3\u3092\u4f5c\u308a\u3001\u305d\u308c\u306e\u8a2d\u5b9a\u3092\u5909\u66f4\u3057\u3066\u884c\u304f\u304c\u3001CentOS7\u306e\u6642\u306f\u30b5\u30d6\u30db\u30b9\u30c8\u306eUUID\u3082\u540c\u3058\u3060\u3063\u305f\u304c\u3001almalinux9\u3067\u306f\u81ea\u52d5\u3067\u9055\u3046UUDI\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u308b\u3002\u4f46\u3057\u305d\u308c\u4ee5\u5916\u306f\u540c\u3058\u3082\u306e\u304c\u3042\u308b\u306e\u3067\u5909\u66f4\u3057\u3066\u3044\u304f\u3002\u5148\u305a\u306f\u30db\u30b9\u30c8\u540d
#<\/span> gedit \/etc\/hostname<\/span>
\u3067\u958b\u3044\u305f\u30a6\u30a3\u30f3\u30c9\u30a6\u306b\u65b0\u3057\u3044\u30db\u30b9\u30c8\u540d\u3092\u8a2d\u5b9a\u3002\u6b21\u306f\u56fa\u5b9aIP\u30a2\u30c9\u30ec\u30b9
#<\/span> nmcli device<\/span>\u00a0\u00a0\u00a0 \u2190 \u30c7\u30d0\u30a4\u30b9\u540d\u3092\u8abf\u3079\u308b
DEVICE \u00a0\u00a0 TYPE\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 STATE\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 CONNECTION <\/span>
enp1s0 \u00a0 ethernet\u00a0\u00a0\u00a0\u00a0 \u63a5\u7d9a\u6e08\u307f\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 enp1s0 <\/span>
lo\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0 loopback\u00a0\u00a0\u00a0 \u63a5\u7d9a\u6e08\u307f (\u5916\u90e8)\u00a0\u00a0\u00a0\u00a0\u00a0 lo
\u3067\u56fa\u5b9a\u30a2\u30c9\u30ec\u30b9\u3092\u7b49\u3092\u8a2d\u5b9a\u3059\u308b<\/span><\/span>
#<\/span> nmcli c mod enp1s0 ipv4.method manual ipv4.addresses 192.168.XX.XX\/24 ipv4.gateway 192.168.XX.XX ipv4.dns \u201c192.168.XX.XX 8.8.8.8 8.8.4.4\u201d
\u8a2d\u5b9a\u3092\u53cd\u6620\u3055\u305b\u308b
# <\/span><\/span>nmcli c up enp1s0
<\/span><\/p>\r\n

<\/span>ruby\u306f\u4e00\u822c\u30e6\u30fc\u30b6\u30fc\u3067\u4f5c\u696d\u3092\u3059\u308b\u304c\u3001\u305d\u306e\u524d\u306bgit\u7b49\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u304f
$<\/span> sudo dnf -y install git<\/span>
\u5b9f\u884c\u3057\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u6c42\u3081\u3089\u308c\u308b\u304c\u3001\u305d\u306e\u5f8c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u59cb\u307e\u308b
\u6b21\u306b\u5fc5\u8981\u3068\u3055\u308c\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3060\u304c\u3001\u305d\u306e\u524d\u306b\u958b\u767a\u7cfb\u306e\u30c4\u30fc\u30eb\u304c\u5165\u3063\u3066\u3044\u308balmalinux-crb\uff08\u65e7Powertools\uff09\u30ea\u30dd\u30b8\u30c8\u30ea\u306e\u6709\u52b9\u5316\u3092\u3059\u308b\u3002
$<\/span> sudo gedit \/etc\/yum.repos.d\/almalinux-crb.repo
\u00a0 \u00a0\u00a0 \u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0 \uff08Ver 8\u306falmalinux-powertools.repo\u00a0 \u4e0b\u8a18\u3082crb\u3092powertools\u306b\u7f6e\u304d\u63db\u3048\u3066)<\/span><\/span>
[crb]<\/span>
name=AlmaLinux $releasever – CRB<\/span>
mirrorlist=https:\/\/mirrors.almalinux.org\/mirrorlist\/$releasever\/crb<\/span>
# baseurl=https:\/\/repo.almalinux.org\/almalinux\/$releasever\/CRB\/$basearch\/os\/<\/span>
enabled=1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u2190 \u3053\u3053\u3092\uff10\u304b\u3089\uff11\u306b\u3059\u308b<\/span><\/span>
gpgcheck=1<\/span>
countme=1<\/span>
gpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-AlmaLinux-9<\/span>
metadata_expire=86400<\/span>
enabled_metadata=0<\/span>
\u5f8c\u7565<\/span><\/p>\r\n

rbenv\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u81ea\u5206\u306e\u30db\u30fc\u30e0\u306bclone\u3057\u307e\u3059\u3002
$ <\/span>git clone https:\/\/github.com\/sstephenson\/rbenv.git ~\/.rbenv<\/span>
\u5165\u624b\u3057\u305f\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30d1\u30b9\u3092\u901a\u3057\u3001\u521d\u671f\u5316\u3057\u307e\u3059\u3002
$ e<\/span><\/span>cho ‘export PATH=”$HOME\/.rbenv\/bin:$PATH”‘ >> ~\/.bash_profile<\/span>
<\/span>$<\/span> ~\/.rbenv\/bin\/rbenv init<\/span>

# Please add the following line to your `~\/.bash_profile’ file,<\/span>
# then restart your terminal.<\/span><\/p>\r\n

eval “$(rbenv init – bash)”
<\/span><\/p>\r\n

\u6ce8\uff1a2025\u5e747\u670831\u65e5\u306b\u3084\u3063\u305f\u3089\u3001\u4e0b\u306e2\u884c(echo….\u00a0 exec ….)\u306f\u5fc5\u8981\u306a\u304b\u3063\u305f<\/span><\/strong>
\u4e0a\u306e\u30a4\u30f3\u30d5\u30a9\u30e1\u30fc\u30b7\u30e7\u30f3\u306b\u3042\u308b\u3088\u3046\u306bbash_profile\u306b\u8ffd\u52a0\u3057\u3001\u53cd\u6620\u3055\u305b\u308b
$<\/span> echo ‘eval “$(rbenv init -)”‘ >> ~\/.bash_profile
$<\/span> exec $SHELL -l
rbenv\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/span><\/span>
$<\/span> rbenv -v<\/span>

rbenv 1.2.0-70-g4fec76f<\/span><\/span><\/p>\r\n

rbenv\u306e\u30d7\u30e9\u30b0\u30a4\u30f3 \u3067\u3042\u308bruby-build\u3082\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u304d\u307e\u3059\u3002\u3053\u3061\u3089\u3082git clone\u3067\u5165\u624b\u3057\u3001\u8ffd\u52a0\u3055\u308c\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002
$ <\/span>git clone https:\/\/github.com\/rbenv\/ruby-build.git ~\/.rbenv\/plugins\/ruby-build
$<\/span> ls ~\/.rbenv\/plugins\/ruby-build\/bin

rbenv-install rbenv-uninstall ruby-build<\/span>
<\/span><\/p>\r\n

ruby\u306b\u5fc5\u8981\u306a\u4f9d\u5b58\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u304d\u307e\u3059\u3002
$<\/span> sudo dnf install -y gcc openssl-devel readline-devel zlib-devel
\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d
<\/span><\/span>$<\/span> rbenv install -l<\/span>

3.0.6<\/span>
3.1.4<\/span>
3.2.2<\/span>
jruby-9.4.3.0<\/span>
mruby-3.2.0<\/span>
picoruby-3.0.0<\/span>
truffleruby-23.0.0<\/span>
truffleruby+graalvm-23.0.0<\/span><\/p>\r\n

Only latest stable releases for each Ruby implementation are shown.<\/span>
Use ‘rbenv install –list-all \/ -L’ to show all local versions.<\/span><\/p>\r\n

\u4e0a\u306b\u3042\u308b\u3088\u3046\u306b3.2.2\u304c\u6700\u65b0\u306a\u306e\u3067\uff08\u6642\u9593\u304c\u304b\u304b\u308b\u3088\uff09
$<\/span> rbenv install 3.2.2<\/span><\/p>\r\n

\u524d\u7565<\/span>
Last 10 log lines:<\/span>
*** Fix the problems, then remove these directories and try again if you want.<\/span>
make[1]: \u30c7\u30a3\u30ec\u30af\u30c8\u30ea ‘\/tmp\/ruby-build.20230803083833.28478.Co2UcH\/ruby-3.2.2’ \u304b\u3089\u51fa\u307e\u3059<\/span>
Generating RDoc documentation<\/span>
\/tmp\/ruby-build.20230803083833.28478.Co2UcH\/ruby-3.2.2\/lib\/yaml.rb:3: warning: It seems your ruby installation is missing psych (for YAML output).<\/span>
To eliminate this warning, please install libyaml and reinstall your ruby.<\/span>
uh-oh! RDoc had a problem:<\/span>
cannot load such file — psych<\/span><\/p>\r\n

run with –debug for full backtrace<\/span>
make: *** [uncommon.mk:598: rdoc] \u30a8\u30e9\u30fc 1<\/span><\/p>\r\n

\u3042\u308c\u30fc\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3044\u308b\u3002your ruby installation is missing psych<\/span> \u3068\u51fa\u3066\u3044\u308b\u306e\u3067 psych\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308c\u3070\u3044\u3044\u3093\u3060\u3002\u8272\u3005\u8abf\u3079\u305f\u3089libyaml-devel \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308c\u3070\u826f\u3044\u898b\u305f\u3044\u3060\u304c\u3001\u5ff5\u306e\u305f\u3081\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u3066\u304a\u304f
$<\/span> sudo dnf update\u3000(\u3044\u3063\u3071\u3044\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u3042\u3063\u305f\uff09
$<\/span> sudo dnf install libyaml-deve<\/span>l
\u3042\u308c\u30fc\u3001\u305d\u3093\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u306f\u7121\u3044\u3068\u3044\u308f\u308c\u308b\u3002\u305d\u3093\u306a\u30d0\u30ab\u306a
\u3088\u304f\u3088\u304f\u8abf\u3079\u308b\u3068almalinux-crb.repo<\/span>\u306eenabled\u304c0\u306b\u306a\u3063\u3066\u3044\u305f(\u4e8b\u60c5\u304c\u3042\u3063\u30660\u306b\u3057\u3066\u3044\u305f\u306e\u3092\u5fd8\u308c\u3066\u305f\uff01\uff01\u306a\u306e\u3067enabled=1 \u306b\u3057\u3001\u518d\u5ea6
$<\/span> sudo dnf install libyaml-devel<\/span>
\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f\u306e\u3067\u3001\u518d\u5ea6
$<\/span> rbenv install 3.2.2<\/span>\u3000\u3000\uff08\u307e\u305f\u307e\u305f\u3059\u3054\u304f\u6642\u9593\u304c\u304b\u304b\u308b\uff09<\/span><\/span><\/span><\/p>\r\n

To follow progress, use ‘tail -f \/tmp\/ruby-build.20230803090602.131953.log’ or pass –verbose<\/span>
Downloading ruby-3.2.2.tar.gz…<\/span>
-> https:\/\/cache.ruby-lang.org\/pub\/ruby\/3.2\/ruby-3.2.2.tar.gz<\/span>
Installing ruby-3.2.2…<\/span>
Installed ruby-3.2.2 to \/home\/fuji\/.rbenv\/versions\/3.2.2<\/span>

NOTE: to activate this Ruby version as the new default, run: rbenv global 3.2.2<\/span><\/p>\r\n

\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u6307\u5b9a\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u3059\u308b\u306e\u3067
$ <\/span>rbenv global 3.2.2<\/span>
\u3067gem\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d
$ <\/span>gem -v<\/span><\/p>\r\n

3.4.10<\/span><\/p>\r\n

gem\u3092\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3059\u308b
$ <\/span>gem update –system<\/span><\/p>\r\n

\u524d\u7565<\/span>
RubyGems installed the following executables:<\/span>
\/home\/\u30e6\u30fc\u30b6\u30fc\u540d\/.rbenv\/versions\/3.2.2\/bin\/gem<\/span>
\/home\/\u30e6\u30fc\u30b6\u30fc\u540d\/.rbenv\/versions\/3.2.2\/bin\/bundle<\/span>
\/home\/\u30e6\u30fc\u30b6\u30fc\u540d.rbenv\/versions\/3.2.2\/bin\/bundler<\/span><\/p>\r\n

Ruby Interactive (ri) documentation was installed. ri is kind of like man <\/span>
pages for Ruby libraries. You may access it like this:<\/span>
ri Classname<\/span>
ri Classname.class_method<\/span>
ri Classname#instance_method<\/span>
If you do not wish to install this documentation in the future, use the<\/span>
–no-document flag, or set it as the default in your ~\/.gemrc file. See<\/span>
‘gem help env’ for details.<\/span><\/p>\r\n

RubyGems system software updated<\/span><\/p>\r\n

\u3084\u3063\u3068ruby\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u51fa\u6765\u305f<\/p>\r\n

ruby on rails\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\uff08gem\u3067\u3067\u304d\u308b\uff09
$<\/span> gem install rails
\u3044\u3063\u3071\u3044\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f\u3002\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d
$<\/span> rails -v<\/span><\/span><\/span><\/p>\r\n

Rails 7.0.6<\/span>
<\/span><\/span><\/p>\r\n

 <\/p>","protected":false},"excerpt":{"rendered":"

\u53c2\u8003\uff1ahttps:\/\/mebee.info\/2021\/04\/10\/post-33002\/\u305d\u306e\u524d\u306b\u79c1\u306f\u30b5\u30d6\u30db\u30b9\u30c8\u306e\u30d9\u30fc\u30b9\u3068\u306a\u308b\u30b5\u30d6\u30db\u30b9\u30c8\uff08\u30b5\u30d6\u30db\u30b9\u30c8\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u898b\u305f\u3044\u306a\u5974\uff09\u3092\u4f5c\u308a\u3001\u30b5\u30d6\u30db\u30b9\u30c8\u3092\u8ffd\u52a0\u3059\u308b\u969b\u3001\u3053\u306e\u30b5\u30d6\u30db\u30b9\u30c8\u306e … \u7d9a\u304d\u3092\u8aad\u3080 →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","_veu_custom_css":"","veu_display_promotion_alert":"common","vkexunit_cta_each_option":"","footnotes":""},"categories":[28],"tags":[],"class_list":["post-3343","post","type-post","status-publish","format-standard","hentry","category-ruby-on-rails-almalinux9"],"acf":[],"veu_head_title_object":{"title":"","add_site_title":""},"_links":{"self":[{"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/posts\/3343","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3343"}],"version-history":[{"count":29,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/posts\/3343\/revisions"}],"predecessor-version":[{"id":4425,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/posts\/3343\/revisions\/4425"}],"wp:attachment":[{"href":"https:\/\/www.kinryo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}