{"id":83617,"date":"2024-03-28T17:09:42","date_gmt":"2024-03-28T09:09:42","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=83617"},"modified":"2024-03-28T17:09:42","modified_gmt":"2024-03-28T09:09:42","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8linux%e4%b8%8a%e5%ae%89%e8%a3%85java","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/83617.html","title":{"rendered":"\u5982\u4f55\u5728Linux\u4e0a\u5b89\u88c5Java"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2024\/03\/uploading_images2024-03-19_15-58-23_6941.png?x-oss-process=image\/auto-orient,1\/format,webp\" alt=\"\u5982\u4f55\u5728Linux\u4e0a\u5b89\u88c5Java\" \/><\/p>\n<p>\u5b89\u88c5Java\u901a\u5e38\u5206\u4e3a\u4e24\u4e2a\u4e3b\u8981\u6b65\u9aa4\uff1a\u9996\u5148\u4e0b\u8f7d\u5408\u9002\u7684Java\u53d1\u884c\u7248\uff0c\u7136\u540e\u6309\u7167\u7cfb\u7edf\u8981\u6c42\u8fdb\u884c\u5b89\u88c5\u914d\u7f6e\u3002<strong>\u5728Linux\u4e0a\u5b89\u88c5Java<\/strong>\uff0c\u4f60\u53ef\u4ee5\u9009\u62e9Oracle\u7684Java SE\u6216\u8005\u5176\u4ed6\u5f00\u6e90\u9009\u9879\u5982OpenJDK\u3002\u5bf9\u4e8e\u5927\u591a\u6570Linux\u53d1\u884c\u7248\u672c\uff0c\u53ef\u4ee5\u901a\u8fc7\u5305\u7ba1\u7406\u5668\u5b89\u88c5\u6216\u8005\u624b\u52a8\u4ece\u538b\u7f29\u5305\u5b89\u88c5\u3002<\/p>\n<p>\u5bf9\u4e8e\u4e00\u4e2a\u8be6\u7ec6\u7684\u914d\u7f6e\uff0c\u5047\u8bbe\u6211\u4eec\u9009\u62e9OpenJDK\uff0cLinux\u7528\u6237\u9996\u5148\u9700\u8981\u786e\u5b9a\u4ed6\u4eec\u7684\u53d1\u884c\u7248\uff0c\u4e4b\u540e\u4f7f\u7528\u5bf9\u5e94\u7684\u5305\u7ba1\u7406\u5668\u6765\u5b89\u88c5Java\u3002\u5bf9\u4e8e\u57fa\u4e8eDebian\u7684\u53d1\u884c\u7248\uff08\u5982Ubuntu\uff09\uff0c\u8fd9\u901a\u5e38\u610f\u5473\u7740\u4f7f\u7528`apt-get`\uff1b\u5bf9\u4e8e\u57fa\u4e8eRed Hat\u7684\u7cfb\u7edf\uff08\u5982Fedora\uff09\uff0c\u5219\u66f4\u591a\u662f\u4f7f\u7528`yum`\u6216`dnf`\u3002<\/p>\n<h2><strong>\u4e00\u3001\u51c6\u5907\u5b89\u88c5\u73af\u5883<\/strong><\/h2>\n<p>\u5728\u5b89\u88c5\u4efb\u4f55\u8f6f\u4ef6\u4e4b\u524d\uff0c\u5efa\u8bae\u66f4\u65b0\u4f60\u7684\u8f6f\u4ef6\u5305\u5217\u8868\u3002\u8fd9\u786e\u4fdd\u4f60\u5b89\u88c5\u7684\u5c06\u662f\u6700\u65b0\u7684\u8f6f\u4ef6\u7248\u672c\uff0c\u5e76\u51cf\u5c11\u4f9d\u8d56\u95ee\u9898\u7684\u53d1\u751f\u3002<\/p>\n<p><strong>APT\u66f4\u65b0\uff08FOR DEBIAN BASED SYSTEMS\uff09<\/strong>\uff1a<\/p>\n<p>&#8220;`bash<\/p>\n<p>sudo apt-get update<\/p>\n<p>&#8220;`<\/p>\n<p><strong>YUM\u6216DNF\u66f4\u65b0\uff08FOR RED HAT BASED SYSTEMS\uff09<\/strong>\uff1a<\/p>\n<p>&#8220;`bash<\/p>\n<p>sudo yum update     # For systems using yum<\/p>\n<p>sudo dnf update     # For systems using dnf<\/p>\n<p>&#8220;`<\/p>\n<p>\u66f4\u65b0\u5b8c\u8f6f\u4ef6\u5305\u5217\u8868\u540e\uff0c\u53ef\u4ee5\u4eceLinux\u7684\u5305\u4ed3\u5e93\u4e2d\u5b89\u88c5OpenJDK\u3002\u8bb8\u591a\u6d41\u884c\u7684Linux\u53d1\u884c\u7248\u90fd\u63d0\u4f9b\u4e86OpenJDK\u7684\u5305\u3002<\/p>\n<h2><strong>\u4e8c\u3001\u9009\u62e9\u548c\u5b89\u88c5Java\u7248\u672c<\/strong><\/h2>\n<p>Linux\u7528\u6237\u9700\u8981\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u6765\u9009\u62e9Java\u7684\u7248\u672c\u3002OpenJDK\u63d0\u4f9b\u4e86\u591a\u4e2a\u7248\u672c\uff0c\u5305\u62ecOpenJDK 8\u3001OpenJDK 11\u3001OpenJDK 17\u7b49\u3002\u4e0d\u540c\u7248\u672c\u53ef\u80fd\u4f1a\u5bf9\u5e94\u4e0d\u540c\u7684\u5e94\u7528\u7a0b\u5e8f\u8981\u6c42\u3002<\/p>\n<p><strong>\u5b89\u88c5OpenJDK\uff08FOR DEBIAN BASED SYSTEMS\uff09<\/strong>\uff1a<\/p>\n<p>&#8220;`bash<\/p>\n<p>sudo apt-get install openjdk-8-jdk    # For OpenJDK 8<\/p>\n<p>sudo apt-get install openjdk-11-jdk   # For OpenJDK 11<\/p>\n<p>&#8220;`<\/p>\n<p><strong>\u5b89\u88c5OpenJDK\uff08FOR RED HAT BASED SYSTEMS\uff09<\/strong>\uff1a<\/p>\n<p>&#8220;`bash<\/p>\n<p>sudo yum install java-1.8.0-openjdk   # For OpenJDK 8<\/p>\n<p>sudo dnf install java-11-openjdk      # For OpenJDK 11<\/p>\n<p>&#8220;`<\/p>\n<h2><strong>\u4e09\u3001\u9a8c\u8bc1Java\u5b89\u88c5\u72b6\u6001<\/strong><\/h2>\n<p>\u5b89\u88c5\u5b8c\u6bd5\u540e\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u9a8c\u8bc1Java\u662f\u5426\u5b89\u88c5\u6210\u529f\uff1a<\/p>\n<p>&#8220;`bash<\/p>\n<p>java -version<\/p>\n<p>&#8220;`<\/p>\n<p>\u8be5\u547d\u4ee4\u5c06\u663e\u793a\u5df2\u5b89\u88c5\u7684Java\u7248\u672c\u4fe1\u606f\u3002\u5982\u679c\u7cfb\u7edf\u8fd4\u56de\u4e86Java\u7684\u7248\u672c\u53f7\uff0c\u8bf4\u660eJava\u73af\u5883\u5df2\u7ecf\u5b89\u88c5\u6210\u529f\u3002<\/p>\n<h2><strong>\u56db\u3001\u914d\u7f6eJAVA\u73af\u5883\u53d8\u91cf<\/strong><\/h2>\n<p>\u4e3a\u4e86\u80fd\u5728\u4efb\u4f55\u8def\u5f84\u4e0b\u4f7f\u7528Java\uff0c\u4f60\u9700\u8981\u5728\u7cfb\u7edf\u4e2d\u914d\u7f6eJAVA_HOME\u73af\u5883\u53d8\u91cf\u3002\u7f16\u8f91\/etc\/environment\u6587\u4ef6\uff0c\u6216\u8005\u4f60\u7684shell\u914d\u7f6e\u6587\u4ef6\uff0c\u5982.bashrc\u6216.profile\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<p>&#8220;`bash<\/p>\n<p>export JAVA_HOME=\/path\/to\/your\/java\/installation<\/p>\n<p>export PATH=$PATH:$JAVA_HOME\/bin<\/p>\n<p>&#8220;`<\/p>\n<p>\u66ff\u6362&#8221;\/path\/to\/your\/java\/installation&#8221;\u4e3a\u5b9e\u9645\u7684Java\u5b89\u88c5\u8def\u5f84\u3002\u8fd9\u6837\u914d\u7f6e\u540e\uff0c\u4f60\u53ef\u4ee5\u5728\u7ec8\u7aef\u4e2d\u8fd0\u7528`java`\u548c`javac`\u7b49\u547d\u4ee4\u6765\u7f16\u8bd1\u548c\u6267\u884cJava\u7a0b\u5e8f\u4e86\u3002<\/p>\n<h2><strong>\u4e94\u3001\u66ff\u4ee3\u591a\u4e2aJava\u7248\u672c<\/strong><\/h2>\n<p>\u5982\u679c\u4f60\u7684\u7cfb\u7edf\u4e2d\u5b89\u88c5\u4e86\u591a\u7248\u672c\u7684Java\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u7ba1\u7406\u54ea\u4e00\u4e2a\u7248\u672c\u662f\u9ed8\u8ba4\u4f7f\u7528\u7684\u3002`update-alternatives`\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5728\u591a\u4e2aJava\u7248\u672c\u4e4b\u95f4\u9009\u62e9\u3002<\/p>\n<p><strong>\u4f7f\u7528update-alternatives<\/strong>\uff1a<\/p>\n<p>&#8220;`bash<\/p>\n<p>sudo update-alternatives &#8211;config java<\/p>\n<p>&#8220;`<\/p>\n<p>\u6267\u884c\u8fd9\u4e2a\u547d\u4ee4\u540e\uff0c\u7cfb\u7edf\u5c06\u5217\u51fa\u6240\u6709\u5df2\u5b89\u88c5\u7684Java\u7248\u672c\uff0c\u4f60\u53ef\u4ee5\u9009\u62e9\u4f60\u60f3\u8bbe\u7f6e\u6210\u9ed8\u8ba4\u7684\u7248\u672c\u3002<\/p>\n<h2><strong>\u516d\u3001\u5378\u8f7dJava<\/strong><\/h2>\n<p>\u5982\u679c\u4f60\u9700\u8981\u5378\u8f7d\u6389\u7cfb\u7edf\u4e0a\u5b89\u88c5\u7684Java\uff0c\u53ef\u4ee5\u4f7f\u7528\u5305\u7ba1\u7406\u5668\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n<p><strong>\u5378\u8f7dJava\uff08FOR DEBIAN BASED SYSTEMS\uff09<\/strong>\uff1a<\/p>\n<p>&#8220;`bash<\/p>\n<p>sudo apt-get remove openjdk-8-jdk    # 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