{"id":38501,"date":"2024-11-26T14:24:09","date_gmt":"2024-11-26T06:24:09","guid":{"rendered":"https:\/\/fwq.ai\/blog\/38501\/"},"modified":"2024-11-26T14:24:09","modified_gmt":"2024-11-26T06:24:09","slug":"liunx%e6%80%8e%e4%b9%88%e5%ae%89%e8%a3%85java","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/38501\/","title":{"rendered":"liunx\u600e\u4e48\u5b89\u88c5java"},"content":{"rendered":"<blockquote><p>\n  \u5728 linux \u4e0a\u5b89\u88c5 java \u7684\u6b65\u9aa4\uff1a\u66f4\u65b0\u8f6f\u4ef6\u5305\u5217\u8868\uff1asudo apt update\u5b89\u88c5 openjdk\uff1asudo apt install openjdk-11-jdk\u8bbe\u7f6e java \u73af\u5883\u53d8\u91cf\uff1asudo nano \/etc\/environment\uff0c\u6dfb\u52a0\u884cjava_home=\/usr\/lib\/jvm\/java-11-openjdk-amd64\u5237\u65b0\u73af\u5883\u53d8\u91cf\uff1asource \/etc\/environment\u9a8c\u8bc1\u5b89\u88c5\uff1ajava -version\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/15\/2024111502331676708.jpg\" class=\"aligncenter\" title=\"liunx\u600e\u4e48\u5b89\u88c5java\u63d2\u56fe\" alt=\"liunx\u600e\u4e48\u5b89\u88c5java\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Linux \u7cfb\u7edf\u4e0a\u5b89\u88c5 Java<\/strong><\/p>\n<p><strong>\u6b65\u9aa4 1\uff1a\u66f4\u65b0\u8f6f\u4ef6\u5305\u5217\u8868<\/strong><\/p>\n<p>\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u66f4\u65b0\u8f6f\u4ef6\u5305\u5217\u8868\uff1a<\/p>\n<pre>sudo apt update<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6b65\u9aa4 2\uff1a\u5b89\u88c5 OpenJDK<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>OpenJDK \u662f Java \u5f00\u53d1\u5de5\u5177\u5305\uff08JDK\uff09\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\u8981\u5b89\u88c5 OpenJDK\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>sudo apt install openjdk-11-jdk<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6b65\u9aa4 3\uff1a\u8bbe\u7f6e Java \u73af\u5883\u53d8\u91cf<\/strong><\/p>\n<p>\u5b89\u88c5 Java \u540e\uff0c\u9700\u8981\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff0c\u4ee5\u544a\u77e5\u7cfb\u7edf Java \u7684\u5b89\u88c5\u4f4d\u7f6e\u3002\u4e3a\u6b64\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>sudo nano \/etc\/environment<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre>JAVA_HOME=\/usr\/lib\/jvm\/java-11-openjdk-amd64<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n<p><strong>\u6b65\u9aa4 4\uff1a\u5237\u65b0\u73af\u5883\u53d8\u91cf<\/strong><\/p>\n<p>\u8981\u7acb\u5373\u5e94\u7528\u66f4\u6539\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u5237\u65b0\u73af\u5883\u53d8\u91cf\uff1a<\/p>\n<pre>source \/etc\/environment<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u6b65\u9aa4 5\uff1a\u9a8c\u8bc1\u5b89\u88c5<\/strong><\/p>\n<p>\u8981\u9a8c\u8bc1 Java \u662f\u5426\u5df2\u6210\u529f\u5b89\u88c5\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>java -version<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u663e\u793a\u5df2\u5b89\u88c5\u7684 Java \u7248\u672c\u3002<\/p>\n<p><strong>\u5176\u4ed6 JDK \u5b9e\u73b0<\/strong><\/p>\n<p>\u9664\u4e86 OpenJDK \u5916\uff0c\u60a8\u8fd8\u53ef\u4ee5\u5b89\u88c5\u5176\u4ed6 JDK \u5b9e\u73b0\uff0c\u4f8b\u5982 Oracle JDK\u3002\u8981\u5b89\u88c5 Oracle JDK\uff0c\u8bf7\u8bbf\u95ee Oracle \u7f51\u7ad9\u5e76\u4e0b\u8f7d\u9002\u7528\u4e8e\u60a8\u7684 Linux \u53d1\u884c\u7248\u7684\u5b89\u88c5\u7a0b\u5e8f\u3002<\/p>\n<p><strong>\u5378\u8f7d Java<\/strong><\/p>\n<p>\u8981\u5378\u8f7d Java\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>sudo apt remove openjdk-11-jdk<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u79fb\u9664 OpenJDK \u53ca\u5176\u6240\u6709\u4f9d\u8d56\u9879\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fliunx\u600e\u4e48\u5b89\u88c5java\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>\u5728 linux \u4e0a\u5b89\u88c5 java \u7684\u6b65\u9aa4\uff1a\u66f4\u65b0\u8f6f\u4ef6\u5305\u5217\u8868\uff1asudo apt update\u5b89\u88c5 openjdk\uff1asudo apt install openjdk-11-jdk\u8bbe\u7f6e java \u73af\u5883\u53d8\u91cf\uff1asudo nano \/etc\/environment\uff0c\u6dfb\u52a0\u884cjava_home=\/usr\/lib\/jvm\/java-11-openjdk-amd64\u5237\u65b0\u73af\u5883\u53d8\u91cf\uff1asource \/etc\/environment\u9a8c\u8bc1\u5b89\u88c5\uff1ajava -version \u5982\u4f55\u5728 Linux \u7cfb\u7edf\u4e0a\u5b89\u88c5 Java \u6b65\u9aa4 1\uff1a\u66f4\u65b0\u8f6f\u4ef6\u5305\u5217\u8868 \u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u66f4\u65b0\u8f6f\u4ef6\u5305\u5217\u8868\uff1a sudo apt update \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4 2\uff1a\u5b89\u88c5 OpenJDK \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b OpenJDK \u662f Java \u5f00\u53d1\u5de5\u5177\u5305\uff08JDK\uff09\u7684\u5f00\u6e90\u5b9e\u73b0\u3002\u8981\u5b89\u88c5 OpenJDK\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a sudo apt install openjdk-11-jdk \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4 3\uff1a\u8bbe\u7f6e Java \u73af\u5883\u53d8\u91cf \u5b89\u88c5 Java \u540e\uff0c\u9700\u8981\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff0c\u4ee5\u544a\u77e5\u7cfb\u7edf Java \u7684\u5b89\u88c5\u4f4d\u7f6e\u3002\u4e3a\u6b64\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a sudo nano \/etc\/environment \u767b\u5f55\u540e\u590d\u5236 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-38501","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38501","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=38501"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38501\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=38501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=38501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=38501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}