{"id":38495,"date":"2024-11-26T13:08:11","date_gmt":"2024-11-26T05:08:11","guid":{"rendered":"https:\/\/fwq.ai\/blog\/38495\/"},"modified":"2024-11-26T13:08:11","modified_gmt":"2024-11-26T05:08:11","slug":"ubuntu-%e6%80%8e%e4%b9%88%e5%ae%89%e8%a3%85java","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/38495\/","title":{"rendered":"ubuntu \u600e\u4e48\u5b89\u88c5java"},"content":{"rendered":"

\n \u5728 ubuntu \u4e2d\u5b89\u88c5 java \u7684\u6b65\u9aa4\uff1a\u66f4\u65b0\u7cfb\u7edf\u8f6f\u4ef6\u5305\uff1asudo apt update\u5b89\u88c5 java \u8fd0\u884c\u65f6\u73af\u5883 (jre)\uff1asudo apt install openjdk-17-jre\u5b89\u88c5 java \u5f00\u53d1\u5de5\u5177\u5305 (jdk)\uff1asudo apt install openjdk-17-jdk\u9a8c\u8bc1\u5b89\u88c5\uff1ajava -version\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff1aexport java_home=\/usr\/lib\/jvm\/java-17-openjdk-amd64, export path=$path:$java_h\n<\/p><\/blockquote>\n

\"ubuntu<\/p>\n

\u5982\u4f55\u5728 Ubuntu \u4e2d\u5b89\u88c5 Java<\/strong><\/p>\n

\u6b65\u9aa4 1\uff1a\u66f4\u65b0\u7cfb\u7edf<\/strong><\/p>\n

\u5728\u5b89\u88c5 Java \u4e4b\u524d\uff0c\u8bf7\u5148\u66f4\u65b0\u7cfb\u7edf\u4e2d\u7684\u8f6f\u4ef6\u5305\uff1a<\/p>\n

sudo apt update<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u6b65\u9aa4 2\uff1a\u5b89\u88c5 Java Runtime Environment (JRE)<\/strong><\/p>\n
\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
JRE \u662f\u8fd0\u884c Java \u7a0b\u5e8f\u6240\u9700\u7684\u8fd0\u884c\u65f6\u73af\u5883\u3002\u8981\u5b89\u88c5\u5b83\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
sudo apt install openjdk-17-jre<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u6b65\u9aa4 3\uff1a\u5b89\u88c5 Java Development Kit (JDK)<\/strong><\/p>\n
JDK \u5305\u542b\u4e86 JRE \u4ee5\u53ca\u7528\u4e8e\u5f00\u53d1 Java \u7a0b\u5e8f\u6240\u9700\u7684\u7f16\u8bd1\u5668\u548c\u5176\u4ed6\u5de5\u5177\u3002\u8981\u5b89\u88c5\u5b83\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
sudo apt install openjdk-17-jdk<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u6b65\u9aa4 4\uff1a\u9a8c\u8bc1\u5b89\u88c5<\/strong><\/p>\n
\u901a\u8fc7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u9a8c\u8bc1 Java \u662f\u5426\u5df2\u6210\u529f\u5b89\u88c5\uff1a<\/p>\n
java -version<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5b83\u5e94\u8be5\u663e\u793a\u5df2\u5b89\u88c5\u7684 Java \u7248\u672c\uff0c\u4f8b\u5982\uff1a<\/p>\n
openjdk version \"17.0.4\" 2022-08-02\nOpenJDK Runtime Environment (build 17.0.4+8)\nOpenJDK 64-Bit Server VM (build 17.0.4+8, mixed mode, sharing)<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u6b65\u9aa4 5\uff1a\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf<\/strong><\/p>\n
\u8981\u4f7f Java \u5728\u7cfb\u7edf\u4e2d\u53ef\u7528\uff0c\u9700\u8981\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u3002\u4e3a\u6b64\uff0c\u8bf7\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
export JAVA_HOME=\/usr\/lib\/jvm\/java-17-openjdk-amd64\nexport PATH=$PATH:$JAVA_HOME\/bin<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u6b65\u9aa4 6\uff1a\u9a8c\u8bc1\u73af\u5883\u53d8\u91cf<\/strong><\/p>\n
\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u9a8c\u8bc1\u662f\u5426\u5df2\u6210\u529f\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff1a<\/p>\n
echo $JAVA_HOME\necho $PATH<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5b83\u5e94\u8be5\u663e\u793a Java \u7684\u5b89\u88c5\u8def\u5f84\u548c\u5df2\u5c06 Java \u53ef\u6267\u884c\u6587\u4ef6\u6dfb\u52a0\u5230 PATH \u7684\u8f93\u51fa\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662fubuntu \u600e\u4e48\u5b89\u88c5java\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728 ubuntu \u4e2d\u5b89\u88c5 java \u7684\u6b65\u9aa4\uff1a\u66f4\u65b0\u7cfb\u7edf\u8f6f\u4ef6\u5305\uff1asudo apt update\u5b89\u88c5 java \u8fd0\u884c\u65f6\u73af\u5883 (jre)\uff1asudo apt install openjdk-17-jre\u5b89\u88c5 java \u5f00\u53d1\u5de5\u5177\u5305 (jdk)\uff1asudo apt install openjdk-17-jdk\u9a8c\u8bc1\u5b89\u88c5\uff1ajava -version\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff1aexport java_home=\/usr\/lib\/jvm\/java-17-openjdk-amd64, export path=$path:$java_h \u5982\u4f55\u5728 Ubuntu \u4e2d\u5b89\u88c5 Java \u6b65\u9aa4 1\uff1a\u66f4\u65b0\u7cfb\u7edf \u5728\u5b89\u88c5 Java \u4e4b\u524d\uff0c\u8bf7\u5148\u66f4\u65b0\u7cfb\u7edf\u4e2d\u7684\u8f6f\u4ef6\u5305\uff1a sudo apt update \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4 2\uff1a\u5b89\u88c5 Java Runtime Environment (JRE) \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b JRE \u662f\u8fd0\u884c Java \u7a0b\u5e8f\u6240\u9700\u7684\u8fd0\u884c\u65f6\u73af\u5883\u3002\u8981\u5b89\u88c5\u5b83\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a sudo apt install openjdk-17-jre \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa4 3\uff1a\u5b89\u88c5 Java […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-38495","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38495","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=38495"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38495\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=38495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=38495"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=38495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}