\u5728\u7576\u4eca\u7684\u958b\u767c\u74b0\u5883\u4e2d\uff0cJava \u662f\u4e00\u7a2e\u5ee3\u6cdb\u4f7f\u7528\u7684\u7de8\u7a0b\u8a9e\u8a00\uff0c\u800c Oracle JDK\uff08Java Development Kit\uff09\u5247\u662f\u958b\u767c Java \u61c9\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u5de5\u5177\u4e4b\u4e00\u3002\u672c\u6587\u5c07\u6307\u5c0e\u60a8\u5982\u4f55\u5728 CentOS 7 \u7cfb\u7d71\u4e0a\u5b89\u88dd Oracle JDK\uff0c\u8b93\u60a8\u80fd\u5920\u9806\u5229\u958b\u767c\u548c\u904b\u884c Java \u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n
\u5728\u5b89\u88dd\u4efb\u4f55\u65b0\u8edf\u4ef6\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u66f4\u65b0\u7cfb\u7d71\u4ee5\u78ba\u4fdd\u6240\u6709\u7684\u5305\u90fd\u662f\u6700\u65b0\u7684\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u66f4\u65b0 CentOS 7 \u7cfb\u7d71\uff1a<\/p>\n
sudo yum update -y<\/code><\/pre>\n\u6b65\u9a5f\u4e8c\uff1a\u4e0b\u8f09 Oracle JDK<\/h2>\n
\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5f9e Oracle \u5b98\u65b9\u7db2\u7ad9\u4e0b\u8f09 JDK\u3002\u8acb\u6ce8\u610f\uff0cOracle JDK \u9700\u8981\u63a5\u53d7\u8a31\u53ef\u5354\u8b70\uff0c\u56e0\u6b64\u60a8\u7121\u6cd5\u76f4\u63a5\u4f7f\u7528 wget \u547d\u4ee4\u4e0b\u8f09\u3002\u60a8\u9700\u8981\u624b\u52d5\u4e0b\u8f09 JDK \u7684 RPM \u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e0b\u8f09\u7684\u6b65\u9a5f\uff1a<\/p>\n
\n- \u8a2a\u554f Oracle JDK \u4e0b\u8f09\u9801\u9762<\/a>\u3002<\/li>\n
- \u9078\u64c7\u9069\u5408\u60a8\u7cfb\u7d71\u7684\u7248\u672c\uff08\u4f8b\u5982\uff0cLinux x64 RPM\uff09\u3002<\/li>\n
- \u63a5\u53d7\u8a31\u53ef\u5354\u8b70\u4e26\u4e0b\u8f09 RPM \u6587\u4ef6\u3002<\/li>\n<\/ol>\n
\u6b65\u9a5f\u4e09\uff1a\u4e0a\u50b3 RPM \u6587\u4ef6<\/h2>\n
\u4e0b\u8f09\u5b8c\u6210\u5f8c\uff0c\u60a8\u9700\u8981\u5c07 RPM \u6587\u4ef6\u4e0a\u50b3\u5230\u60a8\u7684 CentOS 7 \u4f3a\u670d\u5668\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 SCP \u6216 FTP \u5de5\u5177\u4f86\u5b8c\u6210\u9019\u4e00\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 SCP \u7684\u793a\u4f8b\u547d\u4ee4\uff1a<\/p>\n
scp \/path\/to\/jdk-8uXXX-linux-x64.rpm username@your_server_ip:\/path\/to\/destination<\/code><\/pre>\n\u6b65\u9a5f\u56db\uff1a\u5b89\u88dd Oracle JDK<\/h2>\n
\u4e0a\u50b3\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd Oracle JDK\uff1a<\/p>\n
sudo yum localinstall jdk-8uXXX-linux-x64.rpm<\/code><\/pre>\n\u5b89\u88dd\u904e\u7a0b\u4e2d\uff0c\u7cfb\u7d71\u6703\u81ea\u52d5\u8655\u7406\u4f9d\u8cf4\u95dc\u4fc2\uff0c\u4e26\u5b8c\u6210\u5b89\u88dd\u3002<\/p>\n
\u6b65\u9a5f\u4e94\uff1a\u8a2d\u7f6e\u74b0\u5883\u8b8a\u91cf<\/h2>\n
\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u9700\u8981\u8a2d\u7f6e Java \u74b0\u5883\u8b8a\u91cf\uff0c\u4ee5\u4fbf\u7cfb\u7d71\u80fd\u5920\u627e\u5230 Java \u7684\u57f7\u884c\u6587\u4ef6\u3002\u60a8\u53ef\u4ee5\u901a\u904e\u7de8\u8f2f \/etc\/profile \u6587\u4ef6\u4f86\u8a2d\u7f6e\u74b0\u5883\u8b8a\u91cf\uff1a<\/p>\n
sudo vi \/etc\/profile<\/code><\/pre>\n\u5728\u6587\u4ef6\u7684\u672b\u5c3e\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n
export JAVA_HOME=\/usr\/java\/jdk1.8.0_XXX\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\u66f4\u6539\u751f\u6548\uff1a<\/p>\n
source \/etc\/profile<\/code><\/pre>\n\u6b65\u9a5f\u516d\uff1a\u9a57\u8b49\u5b89\u88dd<\/h2>\n
\u6700\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u9a57\u8b49 Oracle JDK \u662f\u5426\u5b89\u88dd\u6210\u529f\uff1a<\/p>\n
java -version<\/code><\/pre>\n\u5982\u679c\u5b89\u88dd\u6210\u529f\uff0c\u60a8\u5c07\u770b\u5230\u985e\u4f3c\u4ee5\u4e0b\u7684\u8f38\u51fa\uff1a<\/p>\n
java version \"1.8.0_XXX\"\nJava(TM) SE Runtime Environment (build 1.8.0_XXX-bXX)\nJava HotSpot(TM) 64-Bit Server VM (build XX, mixed mode)<\/code><\/pre>\n\u7e3d\u7d50<\/h2>\n
\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u5df2\u6210\u529f\u5728 CentOS 7 \u7cfb\u7d71\u4e0a\u5b89\u88dd\u4e86 Oracle JDK\u3002\u9019\u5c07\u70ba\u60a8\u958b\u767c Java \u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u5fc5\u8981\u7684\u74b0\u5883\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u958b\u767c\u74b0\u5883\uff0c\u8003\u616e\u4f7f\u7528 \u9999\u6e2fVPS<\/a> \u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9019\u6a23\u53ef\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Learn how to install Oracle JDK on CentOS 7 with step-by-step instructions for a smooth setup and optimal performance.<\/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-43068","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43068","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=43068"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43068\/revisions"}],"predecessor-version":[{"id":43069,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43068\/revisions\/43069"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43068"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43068"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}