{"id":45446,"date":"2024-10-06T23:25:12","date_gmt":"2024-10-06T15:25:12","guid":{"rendered":"https:\/\/server.hk\/cnblog\/45446\/"},"modified":"2024-10-06T23:25:12","modified_gmt":"2024-10-06T15:25:12","slug":"%e5%9c%a8-centos-7-%e4%b8%ad%e5%ae%89%e8%a3%9d%e8%88%87%e9%85%8d%e7%bd%ae-jdk-8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/45446\/","title":{"rendered":"\u5728 CentOS 7 \u4e2d\u5b89\u88dd\u8207\u914d\u7f6e JDK 8"},"content":{"rendered":"

\u5728 CentOS 7 \u4e2d\u5b89\u88dd\u8207\u914d\u7f6e JDK 8<\/h1>\n

Java \u958b\u767c\u5de5\u5177\u5305\uff08JDK\uff09\u662f\u958b\u767c Java \u61c9\u7528\u7a0b\u5e8f\u7684\u57fa\u790e\u3002\u5c0d\u65bc\u8a31\u591a\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u5b89\u88dd\u548c\u914d\u7f6e JDK \u662f\u958b\u767c\u74b0\u5883\u8a2d\u7f6e\u7684\u7b2c\u4e00\u6b65\u3002\u672c\u6587\u5c07\u6307\u5c0e\u60a8\u5982\u4f55\u5728 CentOS 7 \u7cfb\u7d71\u4e2d\u5b89\u88dd\u548c\u914d\u7f6e JDK 8\u3002<\/p>\n

\u6b65\u9a5f 1\uff1a\u66f4\u65b0\u7cfb\u7d71<\/h2>\n

\u5728\u5b89\u88dd\u4efb\u4f55\u65b0\u8edf\u4ef6\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u66f4\u65b0\u7cfb\u7d71\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 2\uff1a\u5b89\u88dd JDK 8<\/h2>\n
CentOS 7 \u7684\u9810\u8a2d\u8edf\u4ef6\u5eab\u4e2d\u5305\u542b JDK 8\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5b89\u88dd JDK 8\uff1a<\/p>\n
sudo yum install java-1.8.0-openjdk-devel -y<\/code><\/pre>\n
\u9019\u689d\u547d\u4ee4\u5c07\u5b89\u88dd OpenJDK 8 \u7684\u958b\u767c\u5de5\u5177\u5305\uff0c\u9019\u662f\u958b\u767c Java \u61c9\u7528\u7a0b\u5e8f\u6240\u9700\u7684\u3002<\/p>\n
\u6b65\u9a5f 3\uff1a\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\u6b63\u78ba\u5b89\u88dd\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
openjdk version \"1.8.0_292\"<\/code><\/pre>\n
\u6b65\u9a5f 4\uff1a\u8a2d\u7f6e\u74b0\u5883\u8b8a\u91cf<\/h2>\n
\u70ba\u4e86\u65b9\u4fbf\u4f7f\u7528\uff0c\u60a8\u9700\u8981\u8a2d\u7f6e Java \u7684\u74b0\u5883\u8b8a\u91cf\u3002\u60a8\u53ef\u4ee5\u7de8\u8f2f `\/etc\/profile` \u6587\u4ef6\u4f86\u6dfb\u52a0 Java \u7684\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\/lib\/jvm\/java-1.8.0-openjdk\nexport PATH=$PATH:$JAVA_HOME\/bin<\/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 5\uff1a\u518d\u6b21\u9a57\u8b49\u5b89\u88dd<\/h2>\n
\u60a8\u53ef\u4ee5\u518d\u6b21\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u78ba\u8a8d\u74b0\u5883\u8b8a\u91cf\u662f\u5426\u8a2d\u7f6e\u6b63\u78ba\uff1a<\/p>\n
echo $JAVA_HOME<\/code><\/pre>\n
\u5982\u679c\u8a2d\u7f6e\u6b63\u78ba\uff0c\u60a8\u61c9\u8a72\u6703\u770b\u5230 Java \u7684\u5b89\u88dd\u8def\u5f91\u3002<\/p>\n
\u6b65\u9a5f 6\uff1a\u5b89\u88dd\u5176\u4ed6\u5de5\u5177\uff08\u53ef\u9078\uff09<\/h2>\n
\u6839\u64da\u60a8\u7684\u9700\u6c42\uff0c\u60a8\u53ef\u80fd\u9084\u9700\u8981\u5b89\u88dd\u5176\u4ed6 Java \u958b\u767c\u5de5\u5177\uff0c\u4f8b\u5982 Maven \u6216 Gradle\u3002\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u60a8\u66f4\u9ad8\u6548\u5730\u7ba1\u7406 Java \u9805\u76ee\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728 CentOS 7 \u4e2d\u5b89\u88dd\u8207\u914d\u7f6e JDK 8 \u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u5feb\u901f\u958b\u59cb Java \u958b\u767c\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\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u7121\u8ad6\u662f\u958b\u767c\u9084\u662f\u751f\u7522\u74b0\u5883\uff0c\u9078\u64c7\u5408\u9069\u7684 \u4f3a\u670d\u5668<\/a> \u5c0d\u65bc\u60a8\u7684\u9805\u76ee\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b78\u7fd2\u5982\u4f55\u5728 CentOS 7 \u4e2d\u5b89\u88dd\u8207\u914d\u7f6e JDK 8\uff0c\u6b65\u9a5f\u7c21\u55ae\uff0c\u52a9\u4f60\u8f15\u9b06\u958b\u59cb Java \u958b\u767c\u74b0\u5883\u3002<\/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-45446","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45446","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=45446"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45446\/revisions"}],"predecessor-version":[{"id":45447,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45446\/revisions\/45447"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=45446"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=45446"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=45446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}