{"id":25882,"date":"2023-04-30T22:35:04","date_gmt":"2023-06-02T19:03:20","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8ubuntu%e7%b3%bb%e7%bb%9f%e4%b8%8a%e5%ae%89%e8%a3%85openjdk11-3\/"},"modified":"2025-08-11T17:01:13","modified_gmt":"2025-08-11T09:01:13","slug":"%e5%9c%a8ubuntu%e7%b3%bb%e7%bb%9f%e4%b8%8a%e5%ae%89%e8%a3%85openjdk11-3","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8ubuntu%e7%b3%bb%e7%bb%9f%e4%b8%8a%e5%ae%89%e8%a3%85openjdk11-3\/","title":{"rendered":"\u5728Ubuntu\u7cfb\u7edf\u4e0a\u5b89\u88c5OpenJDK11"},"content":{"rendered":"<h2>\u5b89\u88c5OpenJDK11<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>apt update\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>apt upgrade <span class=\"nt\">-y<\/span>\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>apt <span class=\"nb\">install<\/span> <span class=\"nt\">-y<\/span> openjdk-11-jdk\r\n<\/code><\/pre>\n<h2>\u8bbe\u7f6e\u73af\u5883\u53d8\u91cfJAVA_HOME<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">cat<\/span> <span class=\"o\">&gt;&gt;<\/span> ~\/.bashrc <span class=\"o\">&lt;&lt;<\/span><span class=\"sh\">'<\/span><span class=\"no\">EOF<\/span><span class=\"sh\">'\r\n# set JAVA_HOME adn append PATH\r\nJAVA_HOME=<\/span><span class=\"si\">$(<\/span><span class=\"nb\">readlink<\/span> <span class=\"nt\">-f<\/span> \/usr\/bin\/javac | <span class=\"nb\">sed<\/span> <span class=\"s2\">\"s:\/bin\/javac::\"<\/span><span class=\"si\">)<\/span><span class=\"sh\">\r\nexport JAVA_HOME\r\nPATH=<\/span><span class=\"nv\">$PATH<\/span><span class=\"sh\">:<\/span><span class=\"nv\">$JAVA_HOME<\/span><span class=\"sh\">\/bin\r\nexport PATH\r\n<\/span><span class=\"no\">EOF\r\n<\/span><\/code><\/pre>\n<h2>\u66f4\u65b0.bashrc<\/h2>\n<pre class=\"post-pre\"><code>$ source ~\/.bashrc\r\n<\/code><\/pre>\n<h2>\u786e\u8ba4JAVA_HOME\u73af\u5883\u53d8\u91cf\u3002<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">echo<\/span> <span class=\"nv\">$JAVA_HOME<\/span>\r\n\/usr\/lib\/jvm\/java-11-openjdk-amd64\r\n<\/code><\/pre>\n<h2>\u5982\u679c\u5df2\u7ecf\u5b89\u88c5\u4e86Java 11\u4ee5\u5916\u7684\u7248\u672c\uff0c\u53ef\u4ee5\u5207\u6362\u5230\u9ed8\u8ba4\u7248\u672c\u3002<\/h2>\n<ul class=\"post-ul\">java\u30b3\u30de\u30f3\u30c9\u306e\u30d1\u30fc\u30b8\u30e7\u30f3\u3092\u5207\u308a\u66ff\u3048\u308b<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nb\">sudo <\/span>update-alternatives <span class=\"nt\">--config<\/span> java\r\n<\/code><\/pre>\n<ul class=\"post-ul\">javac\u30b3\u30de\u30f3\u30c9\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u3092\u5207\u308a\u66ff\u3048\u308b<\/ul>\n<pre class=\"post-pre\"><code><span class=\"nb\">sudo <\/span>update-alternatives <span class=\"nt\">--config<\/span> javac\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5b89\u88c5OpenJDK11 $ sudo apt update $ sudo apt upgrade -y $ s [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-25882","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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