RE vs OpenJDK vs Oracle JDK<\/strong><\/div>\n
\u5728\u6211\u4eec\u7ee7\u7eed\u4e86\u89e3\u5982\u4f55\u5b89\u88c5Java\u4e4b\u524d\uff0c\u8ba9\u6211\u4eec\u5feb\u901f\u5730\u4e86\u89e3JRE\u3001OpenJDK\u548cOracle JDK\u4e4b\u95f4\u7684\u4e0d\u540c\u4e4b\u5904\u3002<\/p>\n
\n
JRE\uff08Java Runtime Environment\uff09\uff0c\u5b83\u662f\u4f60\u8fd0\u884c\u4e00\u4e2a\u57fa\u4e8eJava\u8bed\u8a00\u5e94\u7528\u7a0b\u5e8f\u7684\u6240\u6b63\u5e38\u9700\u8981\u7684\u73af\u5883\u3002\u5982\u679c\u4f60\u4e0d\u662f\u4e00\u4e2a\u7a0b\u5e8f\u5458\u7684\u8bdd\uff0c\u8fd9\u4e9b\u8db3\u591f\u4f60\u7684\u9700\u8981\u3002<\/li>\n
JDK\u4ee3\u8868Java\u5f00\u53d1\u5de5\u5177\u5305\uff0c\u5982\u679c\u4f60\u60f3\u505a\u4e00\u4e9b\u6709\u5173Java\u7684\u5f00\u53d1\uff08\u9605\u8bfb\u7a0b\u5e8f\uff09\uff0c\u8fd9\u6b63\u662f\u4f60\u6240\u9700\u8981\u7684\u3002<\/li>\n
OpenJDK\u662fJava\u5f00\u53d1\u5de5\u5177\u5305\u7684\u5f00\u6e90\u5b9e\u73b0\uff0cOracle JDK\u662fJava\u5f00\u53d1\u5de5\u5177\u5305\u7684\u5b98\u65b9Oracle\u7248\u672c\u3002\u5c3d\u7ba1OpenJDK\u5df2\u7ecf\u8db3\u591f\u6ee1\u8db3\u5927\u591a\u6570\u7684\u6848\u4f8b\uff0c\u4f46\u662f\u8bb8\u591a\u7a0b\u5e8f\u6bd4\u5982Android Studio\u5efa\u8bae\u4f7f\u7528Oracle JDK\uff0c\u4ee5\u907f\u514dUI\/\u6027\u80fd\u95ee\u9898\u3002<\/li>\n<\/ul>\n
\u68c0\u67e5Java\u662f\u5426\u5df2\u7ecf\u5b89\u88c5\u5728Ubuntu\u4e0a<\/strong><\/div>\n
\u6253\u5f00\u7ec8\u7aef\uff0c\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/p>\n
java -version<\/span><\/p>\n
\u5982\u679c\u4f60\u770b\u5230\u50cf\u4e0b\u9762\u7684\u8f93\u51fa\uff0c\u8fd9\u5c31\u610f\u5473\u7740\u4f60\u5e76\u6ca1\u6709\u5b89\u88c5\u8fc7Java:<\/p>\n
The program ‘java’ can be found in the following packages:\r\n* default-jre\r\n* gcj-4.6-jre-headless\r\n* openjdk-6-jre-headless\r\n* gcj-4.5-jre-headless\r\n* openjdk-7-jre-headless\r\nTry: sudo apt-get install\r\n<\/pre>\n
\u5728Ubuntu \u548c Linux Mint\u4e0a\u5b89\u88c5Java<\/strong><\/div>\n
\u770b\u4e86\u5404\u79cd\u7c7b\u578b\"java\";\u7684\u4e0d\u540c\u4e4b\u540e\uff0c\u8ba9\u6211\u4eec\u770b\u5982\u4f55\u5b89\u88c5\u4ed6\u4eec\u3002<\/p>\n
\u5728Ubuntu\u548cLinux Mint\u4e0a\u5b89\u88c5JRE<\/strong><\/span><\/div>\n
\u6253\u5f00\u7ec8\u7aef\uff0c\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u5b89\u88c5JRE\uff1a<\/p>\n
sudo apt-get install default-jre\r\n<\/pre>\n
\u5728Ubuntu\u548cLinux Mint\u4e0a\u5b89\u88c5OpenJDK<\/strong><\/span><\/div>\n
\u5728\u7ec8\u7aef\uff0c\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u5b89\u88c5OpenJDK Java\u5f00\u53d1\u5de5\u5177\u5305\uff1a<\/p>\n
sudo apt-get install default-jdk\r\n<\/pre>\n
\u7279\u6b8a\u5730\uff0c\u5982\u679c\u4f60\u60f3\u8981\u5b89\u88c5Java 7\u6216\u8005Java 6\u7b49\u7b49\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528openjdk-7-jdk\/openjdk-6jdk\uff0c\u4f46\u662f\u8bb0\u4f4f\u5728\u6b64\u4e4b\u524d\u5b89\u88c5openjdk-7-jre\/openjdk-6-jre\u3002<\/p>\n
\u5728Ubuntu\u548cLinux Mint\u4e0a\u5b89\u88c5Oracle JDK<\/strong><\/span><\/div>\n
\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u5b89\u88c5\uff0c\u53ea\u9700\u4e00\u4e9b\u65f6\u95f4\uff0c\u5b83\u5c31\u4f1a\u4e0b\u8f7d\u8bb8\u591a\u7684\u6587\u4ef6\uff0c\u6240\u53ca\u4f60\u8981\u786e\u4fdd\u4f60\u7684\u7f51\u7edc\u73af\u5883\u826f\u597d\uff1a<\/p>\n
sudo add-apt-repository ppa:webupd8team\/java\r\nsudo apt-get update\r\nsudo apt-get install oracle-java8-installer\r\nsudo apt-get install oracle-java8-set-default\r\n<\/pre>\n
\n
via: http:\/\/itsfoss.com\/install-java-ubuntu-1404\/<\/a><\/p>\n
\u4f5c\u8005\uff1a Abhishek<\/a> \u8bd1\u8005\uff1a su-kaiyao<\/a> \u6821\u5bf9\uff1a wxy<\/a><\/p>\n
\u672c\u6587\u7531 LCTT<\/a> \u539f\u521b\u7ffb\u8bd1\uff0c Linux\u4e2d\u56fd<\/a> \u8363\u8a89\u63a8\u51fa<\/p>\n
\n
\n\u539f\u6587\u6765\u81ea\uff1a https:\/\/linux.cn\/article-3792-1.html<\/a><\/p>\n
\u672c\u6587\u5730\u5740\uff1a http:\/\/lrxjmw.cn\/how-ubuntu-java.html<\/a>\u7f16\u8f91\u5458\uff1a\u5f20@\u5b87\uff0c\u5ba1\u6838\u5458\uff1a\u9004\u589e\u5b9d<\/span><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"
\u60f3\u77e5\u9053\u5982\u4f55\u5728Ubuntu 14.04\u4e2d\u5b89\u88c5Java\uff1f\u5b89\u88c5Java\u80af\u5b9a\u662f\u5b89\u88c5Ubuntu 14.04\u540e\u9996\u5148\u8981\u505a\u7684\u51e0\u4ef6\u4e8b\u60c5\u4e4b\u4e00\uff0c\u800c\u4e14\u8fd9\u4e5f\u5f88\u7b80\u5355\u3002<\/p>\n","protected":false},"author":310,"featured_media":57988,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-57669","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thread"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/57669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/310"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=57669"}],"version-history":[{"count":16,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/57669\/revisions"}],"predecessor-version":[{"id":276938,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/57669\/revisions\/276938"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/57988"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=57669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=57669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=57669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}