![\"rvm-logo-all-happy\"](\"http:\/\/www.poloo.org\/uploads\/\/2015\/11\/rvm-logo-all-happy.png\"){kind=logo}
<\/a><\/p>\n<\/p>\n
\u8fd9\u91cc\u6240\u6709\u7684\u547d\u4ee4\u90fd\u662f\u518d\u7528\u6237\u6743\u9650\u4e0b\u64cd\u4f5c\u7684\uff0c\u4efb\u4f55\u547d\u4ee4\u6700\u597d\u90fd\u4e0d\u8981\u7528sudo.<\/p>\n
<\/p>\n
Install RVM\uff1a<\/strong><\/h4>\ncurl -sSL https:\/\/get.rvm.io | bash -s stable<\/pre>\ngpg --keyserver hkp:\/\/keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3<\/pre>\nInstall Ruby and Select:<\/strong><\/p>\n\n- \u5217\u51fa\u5df2\u77e5\u7684ruby\u7248\u672c<\/li>\n<\/ul>\n\n
rvm list known\r\n<\/pre>\n<\/div>\n
\n- \u5b89\u88c5\u4e00\u4e2aruby\u7248\u672c<\/li>\n<\/ul>\n\n
rvm install 1.9.3\r\n<\/pre>\n<\/div>\n\u8fd9\u91cc\u5b89\u88c5\u4e86\u6700\u65b0\u76841.9.3, rvm list known<\/code>\u5217\u8868\u91cc\u9762\u7684\u90fd\u53ef\u4ee5\u62ff\u6765\u5b89\u88c5\u3002<\/p>\n\n- \u4f7f\u7528\u4e00\u4e2aruby\u7248\u672c<\/li>\n<\/ul>\n\n
rvm use 1.9.3\r\n<\/pre>\n<\/div>\n\u5982\u679c\u60f3\u8bbe\u7f6e\u4e3a\u9ed8\u8ba4\u7248\u672c\uff0c\u53ef\u4ee5\u8fd9\u6837<\/p>\n
\nrvm use 1.9.3 --default \r\n<\/pre>\n<\/div>\n
\n- \u67e5\u8be2\u5df2\u7ecf\u5b89\u88c5\u7684ruby<\/li>\n<\/ul>\n\n
rvm list\r\n<\/pre>\n<\/div>\n
\n- \u5378\u8f7d\u4e00\u4e2a\u5df2\u5b89\u88c5\u7248\u672c<\/li>\n<\/ul>\n\n
rvm remove 1.9.2<\/pre>\n<\/div>\nPS: \u5b89\u88c5\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u9519\u8bef\uff08rvm install 2.2-head\uff09\uff0c\u63d0\u793a\uff1aRequirements\u00a0installation\u00a0failed\u00a0with\u00a0status:\u00a0100<\/span>.\u00a0<\/em><\/span><\/p>\n\u89e3\u51b3\u529e\u6cd5\uff0c \u5728\u8fd0\u884c rvm install 2.2-head \u4e4b\u524d\u5148\u8fd0\u884c\u00a0rvm\u00a0autolibs\u00a0disable \u00a0\uff0c\u7136\u540e\u518d\u6267\u884c rvm install 2.2-head.<\/p>\n
\u8fd0\u884crvm \u63d0\u793a\u627e\u4e0d\u5230\u547d\u4ee4\uff1avim \/etc\/profile \u914d\u7f6ePATH\uff1a<\/p>\n
export PATH=$PATH:\/usr\/local\/rvm\/bin<\/p>\n
source \/etc\/profile ,\u52a0\u8f7d\u914d\u7f6e\u3002<\/p>\n
gemset \u4f7f\u7528\uff1a<\/strong><\/p>\nrvm\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u4f9b\u4e00\u4e2a\u591aruby\u7248\u672c\u5171\u5b58\u7684\u73af\u5883\uff0c\u8fd8\u53ef\u4ee5\u6839\u636e\u9879\u76ee\u7ba1\u7406\u4e0d\u540c\u7684gemset.<\/p>\n
gemset\u53ef\u4ee5\u7406\u89e3\u4e3a\u662f\u4e00\u4e2a\u72ec\u7acb\u7684\u865a\u62dfgem\u73af\u5883\uff0c\u6bcf\u4e00\u4e2agemset\u90fd\u662f\u76f8\u4e92\u72ec\u7acb\u7684\u3002<\/p>\n
\u6bd4\u5982\u4f60\u6709\u4e24\u4e2a\u9879\u76ee\uff0c\u4e00\u4e2a\u662frails 2.3 \u4e00\u4e2a\u662f rails 3. gemset\u53ef\u4ee5\u5e2e\u4f60\u4fbf\u6377\u7684\u5efa\u7acb\u4e24\u5957gem\u5f00\u53d1\u73af\u5883\uff0c\u5e76\u4e14\u65b9\u4fbf\u7684\u5207\u6362\u3002<\/p>\n
gemset\u662f\u9644\u52a0\u5728ruby\u8bed\u8a00\u7248\u672c\u4e0b\u9762\u7684\uff0c\u4f8b\u5982\u4f60\u7528\u4e861.9.2, \u5efa\u7acb\u4e86\u4e00\u4e2a\u53ebrails3\u7684gemset,\u5f53\u5207\u6362\u52301.8.7\u7684\u65f6\u5019\uff0crails3\u8fd9\u4e2agemset\u5e76\u4e0d\u5b58\u5728\u3002<\/p>\n
\n- \u5efa\u7acbgemset<\/li>\n<\/ul>\n\n
rvm use 1.8.7\r\nrvm gemset create rails23\r\n<\/pre>\n<\/div>\n
\n- \u7136\u540e\u53ef\u4ee5\u8bbe\u5b9a\u5df2\u5efa\u7acb\u7684gemset\u505a\u4e3a\u5f53\u524d\u73af\u5883<\/li>\n<\/ul>\n
use \u53ef\u4ee5\u7528\u6765\u5207\u6362\u8bed\u8a00\uff0c\u6216\u8005gemset,\u524d\u63d0\u662f\u4ed6\u4eec\u5df2\u7ecf\u88ab\u5b89\u88c5(\u6216\u8005\u5efa\u7acb)\u3002\u5e76\u53ef\u4ee5\u5728list\u547d\u4ee4\u4e2d\u770b\u5230\u3002<\/p>\n
\nrvm use 1.8.7\r\nrvm use 1.8.7@rails23\r\n<\/pre>\n<\/div>\n\u7136\u540e\u6240\u6709\u5b89\u88c5\u7684gem\u90fd\u662f\u5b89\u88c5\u5728\u8fd9\u4e2agemset\u4e4b\u4e0b\u3002<\/p>\n
\n- \u5217\u51fa\u5f53\u524druby\u7684gemset<\/li>\n<\/ul>\n\n
rvm gemset list\r\n<\/pre>\n<\/div>\n
\n- \u6e05\u7a7agemset\u4e2d\u7684gem<\/li>\n<\/ul>\n
\u5982\u679c\u4f60\u60f3\u6e05\u7a7a\u4e00\u4e2agemset\u7684\u6240\u6709gem,\u60f3\u91cd\u65b0\u5b89\u88c5\u6240\u6709gem\uff0c\u53ef\u4ee5\u8fd9\u6837<\/p>\n
\nrvm gemset empty 1.8.7@rails23\r\n<\/pre>\n<\/div>\n
\n- \u5220\u9664\u4e00\u4e2agemset<\/li>\n<\/ul>\n\n
rvm gemset delete rails2-3\r\n<\/pre>\n<\/div>\n\u9879\u76ee\u81ea\u52a8\u52a0\u8f7dgemset<\/h4>\n
rvm\u8fd8\u53ef\u4ee5\u81ea\u52a8\u52a0\u8f7dgemset.<\/p>\n
\u4f8b\u5982\u6211\u4eec\u6709\u4e00\u4e2arails3.1.3\u9879\u76ee\uff0c\u9700\u89811.9.3\u7248\u672cruby.\u6574\u4e2a\u6d41\u7a0b\u53ef\u4ee5\u8fd9\u6837\u3002<\/p>\n
\nrvm install 1.9.3\r\nrvm use 1.9.3\r\nrvm gemset create rails313\r\nrvm use 1.9.3@rails313\r\n<\/pre>\n<\/div>\n\u4e0b\u9762\u8fdb\u5165\u5230\u9879\u76ee\u76ee\u5f55\uff0c\u5efa\u7acb\u4e00\u4e2a.rvmrc\u6587\u4ef6\u3002<\/p>\n
\u5728\u8fd9\u4e2a\u6587\u4ef6\u91cc\u53ef\u4ee5\u5f88\u7b80\u5355\u7684\u52a0\u4e00\u4e2a\u547d\u4ee4\uff1a<\/p>\n
\nrvm use 1.9.3@rails313\r\n<\/pre>\n<\/div>\n\u7136\u540e\u65e0\u8bba\u4f60\u5f53\u524druby\u8bbe\u7f6e\u662f\u4ec0\u4e48\uff0ccd\u5230\u8fd9\u4e2a\u9879\u76ee\u7684\u65f6\u5019\uff0crvm\u4f1a\u5e2e\u4f60\u52a0\u8f7d ruby 1.9.3\u548crails313 gemset.<\/p>\n","protected":false},"excerpt":{"rendered":"
rvm\u662f\u4e00\u4e2a\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u53ef\u4ee5\u63d0\u4f9b\u4e00\u4e2a\u4fbf\u6377\u7684\u591a\u7248\u672cruby\u73af\u5883\u7684\u7ba1\u7406\u548c...<\/p>\n","protected":false},"author":1,"featured_media":1182,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,7],"tags":[45,174,67],"class_list":["post-1061","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-Linux","category-NetOS","tag-linux-2","tag-ruby","tag-ubuntu"],"_links":{"self":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/1061","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1061"}],"version-history":[{"count":1,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/1061\/revisions"}],"predecessor-version":[{"id":1181,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/1061\/revisions\/1181"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/media\/1182"}],"wp:attachment":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1061"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1061"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
gpg --keyserver hkp:\/\/keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3<\/pre>\nInstall Ruby and Select:<\/strong><\/p>\n
\n
- \u5217\u51fa\u5df2\u77e5\u7684ruby\u7248\u672c<\/li>\n<\/ul>\n
\nrvm list known\r\n<\/pre>\n<\/div>\n\n
- \u5b89\u88c5\u4e00\u4e2aruby\u7248\u672c<\/li>\n<\/ul>\n
\nrvm install 1.9.3\r\n<\/pre>\n<\/div>\n\u8fd9\u91cc\u5b89\u88c5\u4e86\u6700\u65b0\u76841.9.3,
rvm list known<\/code>\u5217\u8868\u91cc\u9762\u7684\u90fd\u53ef\u4ee5\u62ff\u6765\u5b89\u88c5\u3002<\/p>\n\n
- \u4f7f\u7528\u4e00\u4e2aruby\u7248\u672c<\/li>\n<\/ul>\n
\nrvm use 1.9.3\r\n<\/pre>\n<\/div>\n\u5982\u679c\u60f3\u8bbe\u7f6e\u4e3a\u9ed8\u8ba4\u7248\u672c\uff0c\u53ef\u4ee5\u8fd9\u6837<\/p>\n
\nrvm use 1.9.3 --default \r\n<\/pre>\n<\/div>\n\n
- \u67e5\u8be2\u5df2\u7ecf\u5b89\u88c5\u7684ruby<\/li>\n<\/ul>\n
\nrvm list\r\n<\/pre>\n<\/div>\n\n
- \u5378\u8f7d\u4e00\u4e2a\u5df2\u5b89\u88c5\u7248\u672c<\/li>\n<\/ul>\n
\nrvm remove 1.9.2<\/pre>\n<\/div>\nPS: \u5b89\u88c5\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u9519\u8bef\uff08rvm install 2.2-head\uff09\uff0c\u63d0\u793a\uff1aRequirements\u00a0installation\u00a0failed\u00a0with\u00a0status:\u00a0100<\/span>.\u00a0<\/em><\/span><\/p>\n
\u89e3\u51b3\u529e\u6cd5\uff0c \u5728\u8fd0\u884c rvm install 2.2-head \u4e4b\u524d\u5148\u8fd0\u884c\u00a0rvm\u00a0autolibs\u00a0disable \u00a0\uff0c\u7136\u540e\u518d\u6267\u884c rvm install 2.2-head.<\/p>\n
\u8fd0\u884crvm \u63d0\u793a\u627e\u4e0d\u5230\u547d\u4ee4\uff1avim \/etc\/profile \u914d\u7f6ePATH\uff1a<\/p>\n
export PATH=$PATH:\/usr\/local\/rvm\/bin<\/p>\n
source \/etc\/profile ,\u52a0\u8f7d\u914d\u7f6e\u3002<\/p>\n
gemset \u4f7f\u7528\uff1a<\/strong><\/p>\n
rvm\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u4f9b\u4e00\u4e2a\u591aruby\u7248\u672c\u5171\u5b58\u7684\u73af\u5883\uff0c\u8fd8\u53ef\u4ee5\u6839\u636e\u9879\u76ee\u7ba1\u7406\u4e0d\u540c\u7684gemset.<\/p>\n
gemset\u53ef\u4ee5\u7406\u89e3\u4e3a\u662f\u4e00\u4e2a\u72ec\u7acb\u7684\u865a\u62dfgem\u73af\u5883\uff0c\u6bcf\u4e00\u4e2agemset\u90fd\u662f\u76f8\u4e92\u72ec\u7acb\u7684\u3002<\/p>\n
\u6bd4\u5982\u4f60\u6709\u4e24\u4e2a\u9879\u76ee\uff0c\u4e00\u4e2a\u662frails 2.3 \u4e00\u4e2a\u662f rails 3. gemset\u53ef\u4ee5\u5e2e\u4f60\u4fbf\u6377\u7684\u5efa\u7acb\u4e24\u5957gem\u5f00\u53d1\u73af\u5883\uff0c\u5e76\u4e14\u65b9\u4fbf\u7684\u5207\u6362\u3002<\/p>\n
gemset\u662f\u9644\u52a0\u5728ruby\u8bed\u8a00\u7248\u672c\u4e0b\u9762\u7684\uff0c\u4f8b\u5982\u4f60\u7528\u4e861.9.2, \u5efa\u7acb\u4e86\u4e00\u4e2a\u53ebrails3\u7684gemset,\u5f53\u5207\u6362\u52301.8.7\u7684\u65f6\u5019\uff0crails3\u8fd9\u4e2agemset\u5e76\u4e0d\u5b58\u5728\u3002<\/p>\n
\n
- \u5efa\u7acbgemset<\/li>\n<\/ul>\n
\nrvm use 1.8.7\r\nrvm gemset create rails23\r\n<\/pre>\n<\/div>\n\n
- \u7136\u540e\u53ef\u4ee5\u8bbe\u5b9a\u5df2\u5efa\u7acb\u7684gemset\u505a\u4e3a\u5f53\u524d\u73af\u5883<\/li>\n<\/ul>\n
use \u53ef\u4ee5\u7528\u6765\u5207\u6362\u8bed\u8a00\uff0c\u6216\u8005gemset,\u524d\u63d0\u662f\u4ed6\u4eec\u5df2\u7ecf\u88ab\u5b89\u88c5(\u6216\u8005\u5efa\u7acb)\u3002\u5e76\u53ef\u4ee5\u5728list\u547d\u4ee4\u4e2d\u770b\u5230\u3002<\/p>\n
\nrvm use 1.8.7\r\nrvm use 1.8.7@rails23\r\n<\/pre>\n<\/div>\n\u7136\u540e\u6240\u6709\u5b89\u88c5\u7684gem\u90fd\u662f\u5b89\u88c5\u5728\u8fd9\u4e2agemset\u4e4b\u4e0b\u3002<\/p>\n
\n
- \u5217\u51fa\u5f53\u524druby\u7684gemset<\/li>\n<\/ul>\n
\nrvm gemset list\r\n<\/pre>\n<\/div>\n\n
- \u6e05\u7a7agemset\u4e2d\u7684gem<\/li>\n<\/ul>\n
\u5982\u679c\u4f60\u60f3\u6e05\u7a7a\u4e00\u4e2agemset\u7684\u6240\u6709gem,\u60f3\u91cd\u65b0\u5b89\u88c5\u6240\u6709gem\uff0c\u53ef\u4ee5\u8fd9\u6837<\/p>\n
\nrvm gemset empty 1.8.7@rails23\r\n<\/pre>\n<\/div>\n\n
- \u5220\u9664\u4e00\u4e2agemset<\/li>\n<\/ul>\n
\nrvm gemset delete rails2-3\r\n<\/pre>\n<\/div>\n\u9879\u76ee\u81ea\u52a8\u52a0\u8f7dgemset<\/h4>\n
rvm\u8fd8\u53ef\u4ee5\u81ea\u52a8\u52a0\u8f7dgemset.<\/p>\n
\u4f8b\u5982\u6211\u4eec\u6709\u4e00\u4e2arails3.1.3\u9879\u76ee\uff0c\u9700\u89811.9.3\u7248\u672cruby.\u6574\u4e2a\u6d41\u7a0b\u53ef\u4ee5\u8fd9\u6837\u3002<\/p>\n
\nrvm install 1.9.3\r\nrvm use 1.9.3\r\nrvm gemset create rails313\r\nrvm use 1.9.3@rails313\r\n<\/pre>\n<\/div>\n\u4e0b\u9762\u8fdb\u5165\u5230\u9879\u76ee\u76ee\u5f55\uff0c\u5efa\u7acb\u4e00\u4e2a.rvmrc\u6587\u4ef6\u3002<\/p>\n
\u5728\u8fd9\u4e2a\u6587\u4ef6\u91cc\u53ef\u4ee5\u5f88\u7b80\u5355\u7684\u52a0\u4e00\u4e2a\u547d\u4ee4\uff1a<\/p>\n
\nrvm use 1.9.3@rails313\r\n<\/pre>\n<\/div>\n\u7136\u540e\u65e0\u8bba\u4f60\u5f53\u524druby\u8bbe\u7f6e\u662f\u4ec0\u4e48\uff0ccd\u5230\u8fd9\u4e2a\u9879\u76ee\u7684\u65f6\u5019\uff0crvm\u4f1a\u5e2e\u4f60\u52a0\u8f7d ruby 1.9.3\u548crails313 gemset.<\/p>\n","protected":false},"excerpt":{"rendered":"
rvm\u662f\u4e00\u4e2a\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u53ef\u4ee5\u63d0\u4f9b\u4e00\u4e2a\u4fbf\u6377\u7684\u591a\u7248\u672cruby\u73af\u5883\u7684\u7ba1\u7406\u548c...<\/p>\n","protected":false},"author":1,"featured_media":1182,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,7],"tags":[45,174,67],"class_list":["post-1061","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-Linux","category-NetOS","tag-linux-2","tag-ruby","tag-ubuntu"],"_links":{"self":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/1061","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1061"}],"version-history":[{"count":1,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/1061\/revisions"}],"predecessor-version":[{"id":1181,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/1061\/revisions\/1181"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/media\/1182"}],"wp:attachment":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1061"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1061"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}