{"id":18185,"date":"2024-11-18T10:09:55","date_gmt":"2024-11-18T02:09:55","guid":{"rendered":"https:\/\/fwq.ai\/blog\/18185\/"},"modified":"2024-11-18T10:09:55","modified_gmt":"2024-11-18T02:09:55","slug":"linux%e6%80%8e%e4%b9%88%e9%85%8d%e7%bd%aejdk%e7%8e%af%e5%a2%83","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/18185\/","title":{"rendered":"linux\u600e\u4e48\u914d\u7f6ejdk\u73af\u5883"},"content":{"rendered":"<blockquote><p>\n  \u8981\u5728 linux \u4e0a\u914d\u7f6e jdk \u73af\u5883\uff0c\u9700\u8981\uff1a\u4e0b\u8f7d jdk \u5e76\u89e3\u538b\uff1b\u8bbe\u7f6e java_home \u73af\u5883\u53d8\u91cf\uff1b\u8bbe\u7f6e path \u73af\u5883\u53d8\u91cf\uff1b\u9a8c\u8bc1\u5b89\u88c5\uff1b\uff08\u53ef\u9009\uff09\u8bbe\u7f6e\u9ed8\u8ba4 jdk\uff1b\uff08\u53ef\u9009\uff09\u66f4\u65b0\u7cfb\u7edf\u53d8\u91cf\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202406\/04\/2024060412302270504.jpg\" class=\"aligncenter\" title=\"linux\u600e\u4e48\u914d\u7f6ejdk\u73af\u5883\u63d2\u56fe\" alt=\"linux\u600e\u4e48\u914d\u7f6ejdk\u73af\u5883\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Linux \u4e0a\u914d\u7f6e JDK \u73af\u5883<\/strong><\/p>\n<p><strong>\u6b65\u9aa4 1\uff1a\u4e0b\u8f7d JDK<\/strong><\/p>\n<ul>\n<li>\u8bbf\u95ee Oracle \u5b98\u65b9\u7f51\u7ad9\u5e76\u4e0b\u8f7d\u4e0e\u60a8\u7684\u64cd\u4f5c\u7cfb\u7edf\u548c\u67b6\u6784\u517c\u5bb9\u7684 JDK\u3002<\/li>\n<li>\u89e3\u538b\u4e0b\u8f7d\u7684\u538b\u7f29\u6587\u4ef6\u81f3\u6240\u9700\u4f4d\u7f6e\uff0c\u4f8b\u5982 \/usr\/java\u3002<\/li>\n<\/ul>\n<p><strong>\u6b65\u9aa4 2\uff1a\u8bbe\u7f6e JAVA_HOME<\/strong><\/p>\n<ul>\n<li>\u6253\u5f00\u7ec8\u7aef\u6216\u6587\u672c\u7f16\u8f91\u5668\u3002<\/li>\n<li>\u521b\u5efa\u6216\u7f16\u8f91 \/etc\/profile \u6216 \/etc\/environment \u6587\u4ef6\u3002<\/li>\n<li>\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/li>\n<\/ul>\n<pre>export JAVA_HOME=\/usr\/java\/jdk-version<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u66ff\u6362 jdk-version \u4e3a\u5b9e\u9645\u7684 JDK \u7248\u672c\uff0c\u4f8b\u5982 jdk11\u3002<\/p>\n<p><strong>\u6b65\u9aa4 3\uff1a\u8bbe\u7f6e PATH<\/strong><\/p>\n<ul>\n<li>\u5728 \/etc\/profile \u6216 \/etc\/environment \u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/li>\n<\/ul>\n<pre>export PATH=$PATH:$JAVA_HOME\/bin<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u628a JDK \u7684 bin \u76ee\u5f55\u6dfb\u52a0\u5230\u60a8\u7684\u7cfb\u7edf\u8def\u5f84\u4e2d\u3002<\/p>\n<p><strong>\u6b65\u9aa4 4\uff1a\u9a8c\u8bc1\u5b89\u88c5<\/strong><\/p>\n<ul>\n<li>\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/li>\n<\/ul>\n<pre>java -version<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u60a8\u5e94\u8be5\u770b\u5230\u5df2\u5b89\u88c5\u7684 JDK \u7248\u672c\u3002<\/p>\n<p><strong>\u6b65\u9aa4 5\uff1a\u8bbe\u7f6e\u9ed8\u8ba4 JDK\uff08\u53ef\u9009\uff09<\/strong><\/p>\n<p>\u5982\u679c\u60a8\u6709\u591a\u4e2a JDK \u7248\u672c\u5df2\u5b89\u88c5\uff0c\u5219\u53ef\u4ee5\u8bbe\u7f6e\u4e00\u4e2a\u4f5c\u4e3a\u7cfb\u7edf\u9ed8\u8ba4\u503c\u3002<\/p>\n<ul>\n<li>\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/li>\n<\/ul>\n<pre>sudo update-alternatives --install \/usr\/bin\/java java \/usr\/java\/jdk-version\/bin\/java 100<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5c06 jdk-version \u90e8\u5206\u66ff\u6362\u4e3a\u60a8\u8981\u8bbe\u7f6e\u4e3a\u9ed8\u8ba4\u503c\u7684\u7248\u672c\u3002<\/p>\n<p><strong>\u6b65\u9aa4 6\uff1a\u66f4\u65b0\u7cfb\u7edf\u53d8\u91cf\uff08\u53ef\u9009\uff09<\/strong><\/p>\n<p>\u5982\u679c\u60a8\u5bf9\u7cfb\u7edf\u53d8\u91cf\u8fdb\u884c\u4e86\u4fee\u6539\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>source \/etc\/profile<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6216<\/p>\n<pre>source \/etc\/environment<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u5e94\u7528\u66f4\u6539\u3002<\/p>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<ul>\n<li>\u786e\u4fdd\u4f7f\u7528\u4e0e JDK \u7248\u672c\u5339\u914d\u7684 jdk-version\u3002<\/li>\n<li>\u6839\u636e\u60a8\u7684 Linux \u53d1\u884c\u7248\uff0c\u67d0\u4e9b\u6b65\u9aa4\u53ef\u80fd\u7565\u6709\u4e0d\u540c\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u914d\u7f6ejdk\u73af\u5883\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8981\u5728 linux \u4e0a\u914d\u7f6e jdk \u73af\u5883\uff0c\u9700\u8981\uff1a\u4e0b\u8f7d jdk \u5e76\u89e3\u538b\uff1b\u8bbe\u7f6e java_home \u73af\u5883\u53d8\u91cf\uff1b\u8bbe\u7f6e path \u73af\u5883\u53d8\u91cf\uff1b\u9a8c\u8bc1\u5b89\u88c5\uff1b\uff08\u53ef\u9009\uff09\u8bbe\u7f6e\u9ed8\u8ba4 jdk\uff1b\uff08\u53ef\u9009\uff09\u66f4\u65b0\u7cfb\u7edf\u53d8\u91cf\u3002 \u5982\u4f55\u5728 Linux \u4e0a\u914d\u7f6e JDK \u73af\u5883 \u6b65\u9aa4 1\uff1a\u4e0b\u8f7d JDK \u8bbf\u95ee Oracle \u5b98\u65b9\u7f51\u7ad9\u5e76\u4e0b\u8f7d\u4e0e\u60a8\u7684\u64cd\u4f5c\u7cfb\u7edf\u548c\u67b6\u6784\u517c\u5bb9\u7684 JDK\u3002 \u89e3\u538b\u4e0b\u8f7d\u7684\u538b\u7f29\u6587\u4ef6\u81f3\u6240\u9700\u4f4d\u7f6e\uff0c\u4f8b\u5982 \/usr\/java\u3002 \u6b65\u9aa4 2\uff1a\u8bbe\u7f6e JAVA_HOME \u6253\u5f00\u7ec8\u7aef\u6216\u6587\u672c\u7f16\u8f91\u5668\u3002 \u521b\u5efa\u6216\u7f16\u8f91 \/etc\/profile \u6216 \/etc\/environment \u6587\u4ef6\u3002 \u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a export JAVA_HOME=\/usr\/java\/jdk-version \u767b\u5f55\u540e\u590d\u5236 \u66ff\u6362 jdk-version \u4e3a\u5b9e\u9645\u7684 JDK \u7248\u672c\uff0c\u4f8b\u5982 jdk11\u3002 \u6b65\u9aa4 3\uff1a\u8bbe\u7f6e PATH \u5728 \/etc\/profile \u6216 \/etc\/environment \u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a export PATH=$PATH:$JAVA_HOME\/bin [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-18185","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18185","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=18185"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18185\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=18185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=18185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=18185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}