{"id":2144,"date":"2024-05-25T16:52:12","date_gmt":"2024-05-25T08:52:12","guid":{"rendered":"https:\/\/wp.minicoda.com\/?p=2144"},"modified":"2024-05-25T16:52:12","modified_gmt":"2024-05-25T08:52:12","slug":"%e5%a6%82%e4%bd%95%e8%bd%bb%e6%9d%be%e5%88%87%e6%8d%a2%e4%b8%8d%e5%90%8cjava%e7%89%88%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/wp.minicoda.com\/index.php\/%e5%a6%82%e4%bd%95%e8%bd%bb%e6%9d%be%e5%88%87%e6%8d%a2%e4%b8%8d%e5%90%8cjava%e7%89%88%e6%9c%ac\/","title":{"rendered":"\u5982\u4f55\u8f7b\u677e\u5207\u6362\u4e0d\u540cJava\u7248\u672c?"},"content":{"rendered":"\n<p>  \u867d\u7136\u53ef\u4ee5\u624b\u5199\u811a\u672c\u5728\u5fc5\u8981\u7684\u65f6\u5019\u5207\u6362\u6210\u9700\u8981\u7684Java\u7248\u672c\uff0c\u4e5f\u53ef\u4ee5\u5229\u7528update-alternatives\u547d\u4ee4\u534f\u52a9\u5207\u6362\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u83b7\u53d6\u5f53\u524dJava\u7248\u672c\uff08\u5982\u4e0b\u4e3ajava11\uff09<br>update-alternatives --display java<br>  \u201c<em>link java is <strong>\/usr\/bin\/java<\/strong><\/em><br>  <em>\/usr\/lib\/jvm\/java-11-openjdk-amd64\/bin\/java - priority <strong>1111<\/strong><\/em>\u201d<\/li>\n\n\n\n<li>\u589e\u52a0\u65b0\u7684java\/javac\/javap (\u5982\u4e0b\u793a\u4f8b\u662fjdk23)\u7248\u672c\uff0c\u8bbe\u5b9a\u4f18\u5148\u7ea7\u4e3a2000\u4ee5\u4f18\u5148\u4f7f\u7528<br>sudo update-alternatives --install <strong><em>\/usr\/bin\/java<\/em><\/strong> java <strong><em>\/myjdk23\/bin\/java<\/em><\/strong> <strong><em>2000<\/em><\/strong><br>sudo update-alternatives --install <strong><em>\/usr\/bin\/javac<\/em><\/strong> javac <strong><em>\/<strong><em>myjdk23<\/em><\/strong>\/bin\/javac 2000<\/em><\/strong><br>sudo update-alternatives --install <strong><em>\/usr\/bin\/javap<\/em><\/strong> javap <strong><em>\/<strong><em>myjdk23<\/em><\/strong>\/bin\/javap<\/em><\/strong> <strong><em>2000<\/em><\/strong><\/li>\n\n\n\n<li>\u786e\u8ba4\u9ed8\u8ba4\u662fJDK 23<br>java -version<br>  \"<em>openjdk 23-internal 2024-09-17<\/em>\"<\/li>\n<\/ul>\n\n\n\n<p>   \u5207\u56de\u5230\u539f\u6765\u7684\u7248\u672c(\u4ee5java\u4e3a\u4f8b\uff0cjavac\/javap\u7c7b\u4f3c)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>sudo update-alternatives --config <strong><em>java<\/em><\/strong><br>\"<em>Selection Path                                                                  Priority    Status<br>*0            \/myjdk23\/bin\/java                                            2000        auto mode<br>1             \/myjdk23\/bin\/java                                             2000       manual mode<br>2             \/usr\/lib\/jvm\/java-11-openjdk-amd64\/bin\/java 1111       manual mode<\/em>\"<br><br>- \u5982\u4e0a\uff0c\u9ed8\u8ba4\u662f0\uff0c\u8f93\u51652\u5373\u53ef\u5207\u6362\u5230java11.<br><br><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u867d\u7136\u53ef\u4ee5\u624b\u5199\u811a\u672c\u5728\u5fc5\u8981\u7684\u65f6\u5019\u5207\u6362\u6210\u9700\u8981\u7684Java\u7248\u672c\uff0c\u4e5f\u53ef\u4ee5\u5229\u7528update-alternatives\u547d\u4ee4\u534f\u52a9\u5207\u6362\u3002 \u5207\u56de\u5230\u539f\u6765\u7684\u7248\u672c(\u4ee5java\u4e3a\u4f8b\uff0cjavac\/javap\u7c7b\u4f3c)<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[299],"tags":[],"class_list":["post-2144","post","type-post","status-publish","format-standard","hentry","category-think"],"views":59,"_links":{"self":[{"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/posts\/2144","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/comments?post=2144"}],"version-history":[{"count":1,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/posts\/2144\/revisions"}],"predecessor-version":[{"id":2145,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/posts\/2144\/revisions\/2145"}],"wp:attachment":[{"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/media?parent=2144"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/categories?post=2144"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/tags?post=2144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}