Java Development Kit (JDK) \u662f\u958b\u767c Java \u61c9\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u5de5\u5177\uff0c\u5c0d\u65bc\u8a31\u591a\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u5b89\u88dd JDK \u662f\u9032\u884c\u958b\u767c\u7684\u7b2c\u4e00\u6b65\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS \u7cfb\u7d71\u4e0a\u5b89\u88dd JDK 1.7\uff0c\u4e26\u63d0\u4f9b\u8a73\u7d30\u7684\u6b65\u9a5f\u548c\u6ce8\u610f\u4e8b\u9805\u3002<\/p>\n
\u5728\u958b\u59cb\u5b89\u88dd\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u60a8\u7684 CentOS \u7cfb\u7d71\u5df2\u7d93\u66f4\u65b0\u5230\u6700\u65b0\u7248\u672c\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u66f4\u65b0\u7cfb\u7d71\uff1a<\/p>\n
sudo yum update<\/code><\/pre>\n\u6b64\u5916\uff0c\u60a8\u9700\u8981\u64c1\u6709 root \u6b0a\u9650\u6216\u4f7f\u7528 sudo \u4f86\u57f7\u884c\u5b89\u88dd\u547d\u4ee4\u3002<\/p>\n
\u4e0b\u8f09 JDK 1.7<\/h2>\n
Oracle \u5b98\u65b9\u7db2\u7ad9\u63d0\u4f9b\u4e86 JDK \u7684\u4e0b\u8f09\uff0c\u4f46\u9700\u8981\u8a3b\u518a\u5e33\u865f\u3002\u60a8\u53ef\u4ee5\u76f4\u63a5\u5f9e Oracle \u7684\u7db2\u7ad9\u4e0b\u8f09 JDK 1.7 \u7684 RPM \u5305\u3002\u4ee5\u4e0b\u662f\u4e0b\u8f09\u7684\u6b65\u9a5f\uff1a<\/p>\n
\n- \u8a2a\u554f Oracle JDK 1.7 \u4e0b\u8f09\u9801\u9762<\/a>\u3002<\/li>\n
- \u9078\u64c7\u9069\u5408\u60a8\u7cfb\u7d71\u7684 RPM \u5305\u9032\u884c\u4e0b\u8f09\u3002<\/li>\n<\/ol>\n
\u5982\u679c\u60a8\u5e0c\u671b\u4f7f\u7528\u547d\u4ee4\u884c\u4e0b\u8f09\uff0c\u53ef\u4ee5\u4f7f\u7528 wget \u547d\u4ee4\uff0c\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n
wget --no-cookies --no-check-certificate --header \"Cookie: oraclelicense=accept-securebackup-cookie\" \"https:\/\/download.oracle.com\/otn-pub\/java\/jdk\/7u80-b15\/jdk-7u80-linux-x64.rpm\"<\/code><\/pre>\n\u5b89\u88dd JDK 1.7<\/h2>\n
\u4e0b\u8f09\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd JDK\uff1a<\/p>\n
sudo rpm -ivh jdk-7u80-linux-x64.rpm<\/code><\/pre>\n\u5b89\u88dd\u904e\u7a0b\u4e2d\uff0c\u7cfb\u7d71\u6703\u81ea\u52d5\u914d\u7f6e JDK \u7684\u74b0\u5883\u8b8a\u91cf\uff0c\u4f46\u60a8\u4ecd\u7136\u9700\u8981\u624b\u52d5\u8a2d\u7f6e JAVA_HOME \u548c PATH \u8b8a\u91cf\u3002<\/p>\n
\u8a2d\u7f6e\u74b0\u5883\u8b8a\u91cf<\/h2>\n
\u7de8\u8f2f \/etc\/profile \u6587\u4ef6\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n
sudo vi \/etc\/profile<\/code><\/pre>\n\u5728\u6587\u4ef6\u672b\u5c3e\u6dfb\u52a0\uff1a<\/p>\n
export JAVA_HOME=\/usr\/java\/jdk1.7.0_80\nexport PATH=$JAVA_HOME\/bin:$PATH<\/code><\/pre>\n\u4fdd\u5b58\u4e26\u9000\u51fa\u7de8\u8f2f\u5668\u5f8c\uff0c\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u4f7f\u8b8a\u66f4\u751f\u6548\uff1a<\/p>\n
source \/etc\/profile<\/code><\/pre>\n\u9a57\u8b49\u5b89\u88dd<\/h2>\n
\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u9a57\u8b49 JDK \u662f\u5426\u5b89\u88dd\u6210\u529f\uff1a<\/p>\n
java -version<\/code><\/pre>\n\u5982\u679c\u5b89\u88dd\u6210\u529f\uff0c\u60a8\u61c9\u8a72\u6703\u770b\u5230\u985e\u4f3c\u4ee5\u4e0b\u7684\u8f38\u51fa\uff1a<\/p>\n
java version \"1.7.0_80\"\nJava(TM) SE Runtime Environment (build 1.7.0_80-b15)\nJava HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode)<\/code><\/pre>\n\u6ce8\u610f\u4e8b\u9805<\/h2>\n\n- JDK 1.7 \u5df2\u7d93\u4e0d\u518d\u63a5\u6536\u5b98\u65b9\u652f\u6301\uff0c\u5efa\u8b70\u8003\u616e\u4f7f\u7528\u66f4\u65b0\u7248\u672c\u7684 JDK\u3002<\/li>\n
- \u5728\u5b89\u88dd\u904e\u7a0b\u4e2d\uff0c\u78ba\u4fdd\u60a8\u7684\u7cfb\u7d71\u6709\u8db3\u5920\u7684\u78c1\u789f\u7a7a\u9593\u3002<\/li>\n
- \u5982\u679c\u9047\u5230\u4efb\u4f55\u554f\u984c\uff0c\u53ef\u4ee5\u67e5\u770b\u5b89\u88dd\u65e5\u8a8c\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/li>\n<\/ul>\n
\u7e3d\u7d50<\/h2>\n
\u5728 CentOS \u7cfb\u7d71\u4e0a\u5b89\u88dd JDK 1.7 \u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u53ea\u9700\u5e7e\u500b\u6b65\u9a5f\u5373\u53ef\u5b8c\u6210\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u5efa\u8b70\u958b\u767c\u8005\u8003\u616e\u4f7f\u7528\u66f4\u65b0\u7248\u672c\u7684 JDK \u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u7684\u6280\u8853\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Learn how to install JDK 1.7 on CentOS with step-by-step instructions for a smooth setup and configuration process.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-44186","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44186","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=44186"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44186\/revisions"}],"predecessor-version":[{"id":44187,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44186\/revisions\/44187"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}