{"id":59451,"date":"2023-10-29T09:25:04","date_gmt":"2023-10-29T01:25:04","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=59451"},"modified":"2023-10-29T09:25:06","modified_gmt":"2023-10-29T01:25:06","slug":"linux%e4%b8%8bjdk%e5%ae%89%e8%a3%85%e4%b8%8d%e6%88%90%e5%8a%9f%e6%80%8e%e4%b9%88%e8%a7%a3%e5%86%b3","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/59451.html","title":{"rendered":"Linux\u4e0bjdk\u5b89\u88c5\u4e0d\u6210\u529f\u600e\u4e48\u89e3\u51b3 \u200b"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote\">\n<p>\u200b\u5728Linux\u73af\u5883\u4e0b\u5b89\u88c5JDK\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u95ee\u9898\uff0c\u5bfc\u81f4\u5b89\u88c5\u4e0d\u6210\u529f\u3002\u672c\u6587\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u6b65\u9aa4\u548c\u65b9\u6cd5\uff0c\u5e2e\u52a9\u4f60\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff1a1.\u68c0\u67e5\u4e0b\u8f7d\u7684JDK\u7248\u672c\uff1b2.\u6838\u5b9e\u7cfb\u7edf\u73af\u5883\u548c\u4f9d\u8d56\uff1b3.\u8c03\u67e5\u9519\u8bef\u65e5\u5fd7\uff1b4.\u914d\u7f6e\u73af\u5883\u53d8\u91cf\uff1b5.\u9009\u62e9\u5408\u9002\u7684\u5b89\u88c5\u65b9\u6cd5\u3002\u5f00\u59cb\u5b89\u88c5JDK\u4e4b\u524d\uff0c\u9996\u5148\u786e\u4fdd\u4f60\u4e86\u89e3\u7cfb\u7edf\u7684\u7248\u672c\u548c\u67b6\u6784\u3002<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">1.\u68c0\u67e5\u4e0b\u8f7d\u7684JDK\u7248\u672c<\/h2>\n\n\n\n<p>\u5b89\u88c5\u4e4b\u521d\uff0c\u4f60\u9700\u8981\u786e\u5b9a\u6240\u4e0b\u8f7d\u7684JDK\u7248\u672c\u4e0e\u4f60\u7684Linux\u7248\u672c\u548c\u67b6\u6784\u662f\u5426\u517c\u5bb9\u3002\u4f8b\u5982\uff0c32\u4f4d\u7cfb\u7edf\u5e94\u4f7f\u752832\u4f4d\u7684JDK\uff0c64\u4f4d\u7cfb\u7edf\u5219\u5e94\u9009\u62e964\u4f4d\u7684JDK\u3002\u786e\u4fdd\u4e0b\u8f7d\u6765\u6e90\u662f\u5b98\u65b9\u7684\u6216\u5176\u4ed6\u53ef\u4fe1\u7684\u6e20\u9053\uff0c\u907f\u514d\u56e0\u4e0b\u8f7d\u7684JDK\u6587\u4ef6\u635f\u574f\u6216\u88ab\u7be1\u6539\u5bfc\u81f4\u7684\u5b89\u88c5\u95ee\u9898\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2.\u6838\u5b9e\u7cfb\u7edf\u73af\u5883\u548c\u4f9d\u8d56<\/h2>\n\n\n\n<p>\u5728\u5f00\u59cb\u5b89\u88c5\u4e4b\u524d\uff0c\u68c0\u67e5\u5e76\u786e\u4fdd\u6240\u6709\u5fc5\u8981\u7684\u7cfb\u7edf\u4f9d\u8d56\u90fd\u5df2\u6b63\u786e\u5b89\u88c5\u3002\u4f8b\u5982\uff0c\u67d0\u4e9bLinux\u7248\u672c\u53ef\u80fd\u9700\u8981\u5148\u5b89\u88c5lsb-core\u5305\u3002\u6b64\u5916\uff0c\u786e\u4fdd\u7cfb\u7edf\u7684\u78c1\u76d8\u7a7a\u95f4\u5145\u8db3\uff0c\u907f\u514d\u56e0\u7a7a\u95f4\u4e0d\u8db3\u5bfc\u81f4\u5b89\u88c5\u5931\u8d25\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3.\u8c03\u67e5\u9519\u8bef\u65e5\u5fd7<\/h2>\n\n\n\n<p>\u5982\u679c\u5728\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u9047\u5230\u9519\u8bef\uff0c\u4e0d\u8981\u76f4\u63a5\u5ffd\u89c6\u3002\u4ed4\u7ec6\u9605\u8bfb\u548c\u5206\u6790\u9519\u8bef\u65e5\u5fd7\u53ef\u4ee5\u63d0\u4f9b\u5173\u4e8e\u5931\u8d25\u539f\u56e0\u7684\u91cd\u8981\u7ebf\u7d22\u3002\u4f8b\u5982\uff0c\u67d0\u4e9b\u9519\u8bef\u53ef\u80fd\u63d0\u793a\u7f3a\u5c11\u67d0\u4e2a\u4f9d\u8d56\u9879\u6216\u914d\u7f6e\u6587\u4ef6\uff0c\u6839\u636e\u63d0\u793a\u53ef\u4ee5\u8f7b\u677e\u627e\u5230\u89e3\u51b3\u65b9\u6cd5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4.\u914d\u7f6e\u73af\u5883\u53d8\u91cf<\/h2>\n\n\n\n<p>\u5728JDK\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u6b63\u786e\u914d\u7f6e\u73af\u5883\u53d8\u91cf\u662f\u4f7f\u5176\u6b63\u5e38\u5de5\u4f5c\u7684\u5173\u952e\u6b65\u9aa4\u3002\u786e\u4fdd\u4f60\u7684PATH\u53d8\u91cf\u4e2d\u5305\u542b\u4e86JDK\u7684bin\u76ee\u5f55\u3002\u540c\u6837\uff0c\u4e3aJAVA_HOME\u53d8\u91cf\u8bbe\u7f6e\u6b63\u786e\u7684JDK\u8def\u5f84\u3002\u4e0d\u6b63\u786e\u7684\u73af\u5883\u53d8\u91cf\u914d\u7f6e\u53ef\u80fd\u5bfc\u81f4\u8bf8\u5982\u201c\u547d\u4ee4\u672a\u627e\u5230\u201d\u6216\u201c\u7c7b\u672a\u627e\u5230\u201d\u7b49\u9519\u8bef\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5.\u9009\u62e9\u5408\u9002\u7684\u5b89\u88c5\u65b9\u6cd5<\/h2>\n\n\n\n<p>Linux\u4e0b\u6709\u591a\u79cdJDK\u5b89\u88c5\u65b9\u6cd5\uff0c\u4f8b\u5982\u4f7f\u7528\u5305\u7ba1\u7406\u5668\u3001\u624b\u52a8\u4e0b\u8f7d\u548c\u89e3\u538b\u7b49\u3002\u9009\u62e9\u6700\u9002\u5408\u4f60\u7684\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8eUbuntu\u6216Debian\uff0c\u53ef\u4ee5\u4f7f\u7528apt-get\u8fdb\u884c\u5b89\u88c5\uff1b\u800c\u5bf9\u4e8eRed Hat\u6216Fedora\uff0c\u53ef\u4ee5\u9009\u62e9yum\u3002\u5982\u679c\u4f60\u66f4\u559c\u6b22\u624b\u52a8\u63a7\u5236\uff0c\u53ef\u4ee5\u76f4\u63a5\u4eceOracle\u6216OpenJDK\u7684\u5b98\u65b9\u7f51\u7ad9\u4e0b\u8f7dtar.gz\u5305\u5e76\u624b\u52a8\u89e3\u538b\u548c\u914d\u7f6e\u3002<\/p>\n\n\n\n<p>\u603b\u7ed3\uff1a Linux\u4e0bJDK\u7684\u5b89\u88c5\u53ef\u80fd\u4f1a\u51fa\u73b0\u4e00\u4e9b\u6311\u6218\uff0c\u4f46\u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u8f7b\u677e\u5730\u89e3\u51b3\u5927\u591a\u6570\u5e38\u89c1\u95ee\u9898\u3002\u5173\u952e\u662f\u59cb\u7ec8\u4ed4\u7ec6\u9605\u8bfb\u548c\u7406\u89e3\u6240\u6709\u7684\u8f93\u51fa\u548c\u9519\u8bef\u6d88\u606f\uff0c\u5e76\u786e\u4fdd\u59cb\u7ec8\u4ece\u53ef\u4fe1\u7684\u6765\u6e90\u4e0b\u8f7d\u8f6f\u4ef6\u3002\u6b63\u786e\u914d\u7f6e\u73af\u5883\u53d8\u91cf\u5e76\u6839\u636e\u4f60\u7684Linux\u7248\u672c\u9009\u62e9\u9002\u5f53\u7684\u5b89\u88c5\u65b9\u6cd5\uff0c\u53ef\u4ee5\u786e\u4fddJDK\u7684\u987a\u5229\u5b89\u88c5\u548c\u8fd0\u884c\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"484\" height=\"300\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/10\/\u5982\u4f55\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u5b89\u88c5\u548c\u7ba1\u7406\u5b57\u4f53-80.png?x-oss-process=image\/auto-orient,1\/format,webp\" alt=\"\" class=\"wp-image-59452\" \/><\/figure><\/div>\n\n\n<p><strong>\u5e38\u89c1\u95ee\u7b54\uff1a<\/strong><\/p>\n\n\n\n<ul>\n<li>\u95ee\uff1a\u4e3a\u4ec0\u4e48\u5728Linux\u4e0b\u5c1d\u8bd5\u5b89\u88c5JDK\u65f6\uff0c\u6211\u6536\u5230\u4e86\u201c\u65e0\u6cd5\u5b9a\u4f4d\u8f6f\u4ef6\u5305\u201d\u7684\u9519\u8bef\u6d88\u606f\uff1f<\/li>\n\n\n\n<li>\u7b54\uff1a\u8fd9\u53ef\u80fd\u662f\u56e0\u4e3a\u60a8\u7684\u8f6f\u4ef6\u6e90\u5217\u8868\u4e0d\u5305\u542bJDK\u7684\u5b58\u50a8\u5e93\uff0c\u6216\u8005\u60a8\u7684\u7cfb\u7edf\u5c1a\u672a\u66f4\u65b0\u8f6f\u4ef6\u5305\u5217\u8868\u3002\u60a8\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528 <strong>sudo apt update<\/strong>\uff08\u5bf9\u4e8e\u57fa\u4e8eDebian\u7684\u7cfb\u7edf\uff09\u6765\u66f4\u65b0\u60a8\u7684\u8f6f\u4ef6\u5305\u5217\u8868\uff0c\u5e76\u786e\u4fdd\u6dfb\u52a0\u4e86\u6b63\u786e\u7684\u5b58\u50a8\u5e93\u3002<\/li>\n<\/ul>\n\n\n\n<ul>\n<li>\u95ee\uff1a\u5b89\u88c5JDK\u540e\uff0c\u4e3a\u4ec0\u4e48\u4f7f\u7528java -version\u547d\u4ee4\u65f6\u663e\u793a\u7684\u662fOpenJDK\u7248\u672c\uff0c\u800c\u4e0d\u662f\u6211\u5b89\u88c5\u7684Oracle JDK\u7248\u672c\uff1f<\/li>\n\n\n\n<li>\u7b54\uff1a\u8fd9\u53ef\u80fd\u662f\u56e0\u4e3a\u60a8\u7684\u7cfb\u7edf\u4e0a\u540c\u65f6\u5b89\u88c5\u4e86OpenJDK\u548cOracle JDK\u3002\u7cfb\u7edf\u9ed8\u8ba4\u4f7f\u7528OpenJDK\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528<strong>sudo update-alternatives &#8211;config java<\/strong>\u547d\u4ee4\u9009\u62e9\u9ed8\u8ba4\u7684Java\u7248\u672c\u3002<\/li>\n<\/ul>\n\n\n\n<ul>\n<li>\u95ee\uff1a\u5728Linux\u4e2d\uff0c\u5982\u4f55\u786e\u5b9a\u5df2\u5b89\u88c5\u7684\u6240\u6709JDK\u7248\u672c\uff1f<\/li>\n\n\n\n<li>\u7b54\uff1a\u60a8\u53ef\u4ee5\u4f7f\u7528<strong>update-alternatives &#8211;list java<\/strong>\u547d\u4ee4\u5217\u51fa\u7cfb\u7edf\u4e0a\u6240\u6709\u5df2\u5b89\u88c5\u7684Java\u7248\u672c\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"\u200b\u5728Linux\u73af\u5883\u4e0b\u5b89\u88c5JDK\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u95ee\u9898\uff0c\u5bfc\u81f4\u5b89\u88c5\u4e0d\u6210\u529f\u3002\u672c\u6587\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u6b65\u9aa4\u548c\u65b9\u6cd5\uff0c\u5e2e\u52a9\u4f60\u89e3\u51b3\u8fd9\u4e9b\u95ee [&hellip;]","protected":false},"author":7,"featured_media":59452,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/59451"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=59451"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/59451\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/59452"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=59451"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=59451"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=59451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}