{"id":86140,"date":"2026-07-28T06:56:24","date_gmt":"2026-07-27T22:56:24","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/86140.html"},"modified":"2026-07-28T06:56:24","modified_gmt":"2026-07-27T22:56:24","slug":"%e8%80%81%e6%97%a7centos7%e6%9c%8d%e5%8a%a1%e5%99%a8jvm%e5%8a%a0%e8%bd%bdjar%e7%bc%93%e6%85%a2%e6%8e%92%e6%9f%a5%ef%bc%9a%e7%ab%9f%e4%b8%8entp%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%9c%89%e5%85%b3","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/86140.html","title":{"rendered":"\u8001\u65e7CentOS7\u670d\u52a1\u5668JVM\u52a0\u8f7dJar\u7f13\u6162\u6392\u67e5\uff1a\u7adf\u4e0eNTP\u670d\u52a1\u5668\u6709\u5173"},"content":{"rendered":"<h2>\u8001\u65e7CentOS7\u670d\u52a1\u5668JVM\u52a0\u8f7dJar\u7f13\u6162\u6392\u67e5&#xff1a;\u7adf\u4e0eNTP\u670d\u52a1\u5668\u6709\u5173<\/h2>\n<p>\u8fd1\u671f\u7ef4\u62a4\u4e00\u6279\u8001\u65e7CentOS 7\u670d\u52a1\u5668\u65f6&#xff0c;\u9047\u5230\u4e00\u4e2a\u5341\u5206\u8be1\u5f02\u7684JVM\u6545\u969c\u2014\u2014\u4f7f\u7528Java 8\u52a0\u8f7dJar\u5305\u65f6\u901f\u5ea6\u5f02\u5e38\u7f13\u6162&#xff0c;\u5f80\u5f80\u8981\u7b49\u5f85\u6570\u5206\u949f\u751a\u81f3\u8d85\u65f6&#xff0c;\u800c\u76f8\u540c\u670d\u52a1\u5668\u5207\u6362\u5230Java 17\u540e&#xff0c;\u52a0\u8f7d\u901f\u5ea6\u77ac\u95f4\u6062\u590d\u6b63\u5e38\u3002\u7ecf\u8fc7\u591a\u8f6e\u6392\u67e5&#xff0c;\u6700\u7ec8\u5b9a\u4f4d\u5230\u4e00\u4e2a\u610f\u60f3\u4e0d\u5230\u7684\u539f\u56e0&#xff0c;\u7279\u6b64\u8bb0\u5f55\u6574\u4e2a\u6392\u67e5\u8fc7\u7a0b&#xff0c;\u4f9b\u9047\u5230\u540c\u7c7b\u95ee\u9898\u7684\u540c\u884c\u53c2\u8003\u3002<\/p>\n<h3>\u4e00\u3001\u6545\u969c\u80cc\u666f\u4e0e\u73b0\u8c61<\/h3>\n<p>\u670d\u52a1\u5668\u73af\u5883&#xff1a;CentOS 7.7 64\u4f4d&#xff0c;\u786c\u4ef6\u914d\u7f6e\u4e3aCPU 16\u6838\u3001\u5185\u5b5832G&#xff0c;\u5c5e\u4e8e\u957f\u671f\u8fd0\u884c\u7684\u8001\u65e7\u4e1a\u52a1\u670d\u52a1\u5668&#xff0c;\u65e0\u8fd1\u671f\u786c\u4ef6\u53d8\u66f4\u8bb0\u5f55\u3002<\/p>\n<p>\u6545\u969c\u73b0\u8c61&#xff1a;\u4e1a\u52a1\u56e2\u961f\u53cd\u9988&#xff0c;\u4f7f\u7528Java 8&#xff08;jdk1.8.0&#xff09;\u6267\u884cjava -jar xxx.jar\u542f\u52a8\u670d\u52a1\u65f6&#xff0c;\u52a0\u8f7d\u8fc7\u7a0b\u6781\u5ea6\u7f13\u6162&#xff0c;\u5361\u5728\u201cLoading classes\u201d\u9636\u6bb5\u65e0\u660e\u663e\u8fdb\u5ea6&#xff0c;\u7b49\u5f8510\u5206\u949f\u4ee5\u4e0a\u4ecd\u65e0\u6cd5\u5b8c\u6210\u542f\u52a8&#xff1b;\u4f46\u5c06JDK\u5207\u6362\u4e3aJava 17&#xff08;openjdk-17-jdk&#xff09;\u540e&#xff0c;\u76f8\u540c\u7684Jar\u5305\u80fd\u572810\u79d2\u5185\u5b8c\u6210\u52a0\u8f7d\u5e76\u6b63\u5e38\u542f\u52a8\u3002<\/p>\n<p>\u8865\u5145\u8bf4\u660e&#xff1a;\u591a\u53f0\u540c\u914d\u7f6e\u3001\u540c\u7cfb\u7edf\u7248\u672c\u7684\u670d\u52a1\u5668\u5747\u51fa\u73b0\u6b64\u95ee\u9898&#xff0c;\u6392\u9664\u5355\u53f0\u670d\u52a1\u5668\u786c\u4ef6\u6216\u7cfb\u7edf\u635f\u574f\u7684\u5076\u7136\u56e0\u7d20&#xff1b;Jar\u5305\u672c\u8eab\u65e0\u95ee\u9898&#xff0c;\u5728\u5176\u4ed6\u73af\u5883\u7684Java 8\u4e2d\u53ef\u6b63\u5e38\u5feb\u901f\u52a0\u8f7d\u3002<\/p>\n<h3>\u4e8c\u3001\u521d\u6b65\u6392\u67e5&#xff1a;\u6392\u9664\u5e38\u89c4\u95ee\u9898<\/h3>\n<p>\u9762\u5bf9Java\u7248\u672c\u5dee\u5f02\u5bfc\u81f4\u7684\u52a0\u8f7d\u901f\u5ea6\u5dee\u5f02&#xff0c;\u9996\u5148\u4ece\u5e38\u89c4\u7ef4\u5ea6\u5f00\u5c55\u6392\u67e5&#xff0c;\u9010\u4e00\u6392\u9664\u5e38\u89c1\u95ee\u9898\u3002<\/p>\n<h4>1. JDK\u914d\u7f6e\u4e0e\u7248\u672c\u6392\u67e5<\/h4>\n<p>\u6700\u521d\u6000\u7591\u662fJava 8\u7248\u672c\u5b58\u5728bug\u6216\u914d\u7f6e\u5f02\u5e38&#xff0c;\u5148\u540e\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u5378\u8f7d\u73b0\u6709Java 8&#xff0c;\u91cd\u65b0\u5b89\u88c5\u4e0d\u540c\u5c0f\u7248\u672c&#xff08;jdk1.8.0_181\u3001jdk1.8.0_251&#xff09;&#xff0c;\u5747\u672a\u89e3\u51b3\u95ee\u9898&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5bf9\u6bd4Java 8\u4e0eJava 17\u7684\u73af\u5883\u53d8\u91cf&#xff08;JAVA_HOME\u3001PATH\u3001CLASSPATH&#xff09;&#xff0c;\u786e\u4fdd\u914d\u7f6e\u89c4\u8303&#xff0c;\u65e0\u5197\u4f59\u6216\u9519\u8bef\u914d\u7f6e&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5c1d\u8bd5\u6307\u5b9aJVM\u53c2\u6570&#xff08;\u5982-Xms2g -Xmx2g&#xff09;\u4f18\u5316\u5185\u5b58\u5206\u914d&#xff0c;\u52a0\u8f7d\u901f\u5ea6\u65e0\u4efb\u4f55\u6539\u5584\u3002<\/p>\n<\/li>\n<\/ul>\n<h4>2. \u670d\u52a1\u5668\u4e0eJar\u5305\u6392\u67e5<\/h4>\n<p>\u6392\u9664JDK\u672c\u8eab\u95ee\u9898\u540e&#xff0c;\u8f6c\u5411\u670d\u52a1\u5668\u73af\u5883\u4e0eJar\u5305\u6392\u67e5&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u68c0\u67e5\u670d\u52a1\u5668\u78c1\u76d8IO\u3001CPU\u3001\u5185\u5b58\u4f7f\u7528\u7387&#xff0c;\u542f\u52a8Jar\u5305\u65f6\u8d44\u6e90\u5360\u7528\u5747\u5904\u4e8e\u6b63\u5e38\u8303\u56f4&#xff08;CPU\u22645%&#xff0c;\u5185\u5b58\u5360\u7528\u2264 9%&#xff0c;\u78c1\u76d8IO\u65e0\u74f6\u9888&#xff09;&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u68c0\u67e5Jar\u5305\u5b8c\u6574\u6027&#xff0c;\u91cd\u65b0\u4e0a\u4f20Jar\u5305\u3001\u6821\u9a8cMD5\u503c&#xff0c;\u786e\u8ba4\u65e0\u635f\u574f\u6216\u4f20\u8f93\u4e0d\u5b8c\u6574\u95ee\u9898&#xff1b;\u5728windows\u865a\u62df\u673a\u5b89\u88c5\u540c\u6837\u7248\u672c\u7684java&#xff0c;\u6ca1\u6709\u95ee\u9898\u3002<\/p>\n<\/li>\n<li>\n<p>\u5173\u95ed\u670d\u52a1\u5668\u9632\u706b\u5899&#xff08;firewalld&#xff09;\u4e0eSELinux&#xff0c;\u6392\u9664\u7aef\u53e3\u6216\u6743\u9650\u62e6\u622a\u5bfc\u81f4\u7684\u52a0\u8f7d\u7f13\u6162&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u68c0\u67e5\u670d\u52a1\u5668\u7f51\u7edc\u8fde\u901a\u6027&#xff0c;\u8bbf\u95ee\u5916\u7f51\u3001\u5185\u7f51\u5176\u4ed6\u670d\u52a1\u5747\u6b63\u5e38&#xff0c;\u65e0\u4e22\u5305\u6216\u5ef6\u8fdf\u8fc7\u9ad8\u95ee\u9898\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u7ecf\u8fc7\u591a\u8f6e\u5e38\u89c4\u6392\u67e5&#xff0c;\u6545\u969c\u4ecd\u672a\u89e3\u51b3&#xff0c;Java 8\u52a0\u8f7dJar\u5305\u7f13\u6162\u7684\u95ee\u9898\u59cb\u7ec8\u5b58\u5728&#xff0c;\u800cJava 17\u5168\u7a0b\u6b63\u5e38&#xff0c;\u4e24\u8005\u7684\u5dee\u5f02\u6210\u4e3a\u6392\u67e5\u7684\u5173\u952e\u7a81\u7834\u53e3\u3002<\/p>\n<h3>\u4e09\u3001\u6df1\u5165\u6392\u67e5&#xff1a;\u4eceJVM\u65e5\u5fd7\u5b9a\u4f4d\u6839\u56e0<\/h3>\n<p>\u5e38\u89c4\u6392\u67e5\u65e0\u679c\u540e&#xff0c;\u610f\u8bc6\u5230\u9700\u8981\u901a\u8fc7JVM\u65e5\u5fd7\u6355\u6349\u52a0\u8f7d\u8fc7\u7a0b\u4e2d\u7684\u5f02\u5e38\u7ec6\u8282\u3002Java 8\u9ed8\u8ba4\u65e5\u5fd7\u8f93\u51fa\u8f83\u7b80\u7565&#xff0c;\u56e0\u6b64\u901a\u8fc7\u6307\u5b9a\u65e5\u5fd7\u53c2\u6570\u6253\u5370\u8be6\u7ec6\u52a0\u8f7d\u65e5\u5fd7&#xff1a;<\/p>\n<p>java -jar -verbose:class -Xlog:class&#043;load<span class=\"token operator\">&#061;<\/span>debug xxx.jar <span class=\"token operator\">&gt;<\/span> jvm-load.log <span class=\"token operator\"><span class=\"token file-descriptor important\">2<\/span>&gt;<\/span><span class=\"token file-descriptor important\">&amp;1<\/span><\/p>\n<p>\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u65f6\u53d1\u73b0&#xff0c;\u52a0\u8f7d\u8fc7\u7a0b\u591a\u6b21\u5361\u5728\u201cipv6 dns lookup\u201d\u73af\u8282&#xff0c;\u65e5\u5fd7\u4e2d\u9891\u7e41\u51fa\u73b0\u9488\u5bf9NTP\u670d\u52a1\u5668192.168.100.23\u7684\u8fde\u63a5\u5c1d\u8bd5&#xff0c;\u6bcf\u6b21\u5c1d\u8bd5\u5747\u4f1a\u963b\u585e\u6570\u5341\u79d2&#xff0c;\u7d2f\u8ba1\u963b\u585e\u65f6\u95f4\u957f\u8fbe\u6570\u5206\u949f\u2014\u2014\u8fd9\u6b63\u662fJar\u5305\u52a0\u8f7d\u7f13\u6162\u7684\u6838\u5fc3\u539f\u56e0\u3002<\/p>\n<h4>\u56db\u3001\u6839\u56e0\u786e\u8ba4&#xff1a;\u635f\u574f\u7684NTP\u670d\u52a1\u5668<\/h4>\n<p>\u9488\u5bf9\u65e5\u5fd7\u4e2d\u51fa\u73b0\u7684NTP\u670d\u52a1\u5668192.168.100.23&#xff0c;\u5f00\u5c55\u9488\u5bf9\u6027\u9a8c\u8bc1&#xff1a;<\/p>\n<li>\n<p>\u6267\u884cping\u547d\u4ee4\u6d4b\u8bd5\u8fde\u901a\u6027&#xff1a;ping 192.168.100.23&#xff0c;\u7ed3\u679c\u663e\u793a\u8bf7\u6c42\u8d85\u65f6&#xff0c;\u786e\u8ba4\u8be5IP\u5730\u5740\u65e0\u6cd5\u8fde\u901a&#xff0c;\u63a8\u6d4b\u5bf9\u5e94\u7684NTP\u670d\u52a1\u5668\u5df2\u635f\u574f\u6216\u4e0b\u7ebf&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u68c0\u67e5\u670d\u52a1\u5668NTP\u914d\u7f6e&#xff0c;\u67e5\u770b\/etc\/ntp.conf\u6587\u4ef6&#xff0c;\u53d1\u73b0\u7cfb\u7edf\u9ed8\u8ba4\u914d\u7f6e\u7684NTP\u670d\u52a1\u5668\u6b63\u662f192.168.100.23&#xff0c;\u65e0\u5907\u7528\u670d\u52a1\u5668\u914d\u7f6e&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u5bf9\u6bd4Java 8\u4e0eJava 17\u7684\u5dee\u5f02&#xff1a;\u67e5\u9605\u5b98\u65b9\u6587\u6863\u5f97\u77e5&#xff0c;Java 8\u5728\u7c7b\u52a0\u8f7d\u8fc7\u7a0b\u4e2d\u4f1a\u9ed8\u8ba4\u89e6\u53d1DNS\u89e3\u6790\u4e0e\u65f6\u95f4\u540c\u6b65\u6821\u9a8c&#xff0c;\u82e5NTP\u670d\u52a1\u5668\u65e0\u6cd5\u8fde\u901a&#xff0c;\u4f1a\u53cd\u590d\u5c1d\u8bd5ipv6\/ipv4\u89e3\u6790&#xff0c;\u5bfc\u81f4\u963b\u585e&#xff1b;\u800cJava 17\u4f18\u5316\u4e86\u65f6\u95f4\u540c\u6b65\u6821\u9a8c\u903b\u8f91&#xff0c;\u5bf9\u4e0d\u53ef\u8fbeNTP\u670d\u52a1\u5668\u7684\u91cd\u8bd5\u6b21\u6570\u4e0e\u963b\u585e\u65f6\u95f4\u8fdb\u884c\u4e86\u9650\u5236&#xff0c;\u56e0\u6b64\u672a\u51fa\u73b0\u52a0\u8f7d\u7f13\u6162\u95ee\u9898\u3002<\/p>\n<\/li>\n<p>\u81f3\u6b64&#xff0c;\u6545\u969c\u6839\u56e0\u5f7b\u5e95\u660e\u786e&#xff1a;\u670d\u52a1\u5668\u914d\u7f6e\u7684NTP\u670d\u52a1\u5668192.168.100.23\u5df2\u635f\u574f&#xff0c;Java 8\u5728\u52a0\u8f7dJar\u5305\u65f6\u89e6\u53d1\u65f6\u95f4\u540c\u6b65\u6821\u9a8c&#xff0c;\u53cd\u590d\u5c1d\u8bd5\u8fde\u63a5\u8be5\u4e0d\u53ef\u8fbeNTP\u670d\u52a1\u5668&#xff0c;\u5bfc\u81f4ipv6 DNS\u89e3\u6790\u963b\u585e&#xff0c;\u6700\u7ec8\u9020\u6210Jar\u5305\u52a0\u8f7d\u6781\u5ea6\u7f13\u6162\u3002<\/p>\n<h3>\u4e94\u3001\u89e3\u51b3\u65b9\u6848\u4e0e\u9a8c\u8bc1<\/h3>\n<h4>1. \u4fee\u6539NTP\u670d\u52a1\u5668\u914d\u7f6e<\/h4>\n<p>\u5df2\u77e5192.168.100.123\u4e3a\u5907\u7528NTP\u670d\u52a1\u5668&#xff0c;\u4e14\u53ef\u6b63\u5e38\u8fde\u901a&#xff0c;\u56e0\u6b64\u4fee\u6539\/etc\/ntp.conf\u6587\u4ef6&#xff0c;\u66ff\u6362NTP\u670d\u52a1\u5668\u5730\u5740&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u7f16\u8f91NTP\u914d\u7f6e\u6587\u4ef6<\/span><br \/>\n<span class=\"token function\">vi<\/span> \/etc\/ntp.conf<\/p>\n<p><span class=\"token comment\"># \u6ce8\u91ca\u539f\u6709\u635f\u574f\u7684NTP\u670d\u52a1\u5668&#xff0c;\u6dfb\u52a0\u5907\u7528\u670d\u52a1\u5668<\/span><br \/>\n<span class=\"token comment\"># server 192.168.100.23 iburst<\/span><br \/>\nserver <span class=\"token number\">192.168<\/span>.100.123 iburst<\/p>\n<p><span class=\"token comment\"># \u91cd\u542fNTP\u670d\u52a1&#xff0c;\u4f7f\u914d\u7f6e\u751f\u6548<\/span><br \/>\nsystemctl restart ntpd<\/p>\n<p><span class=\"token comment\"># \u9a8c\u8bc1NTP\u540c\u6b65\u72b6\u6001<\/span><br \/>\nntpq -p<\/p>\n<h4>2. \u6545\u969c\u9a8c\u8bc1<\/h4>\n<p>\u4fee\u6539NTP\u914d\u7f6e\u540e&#xff0c;\u91cd\u65b0\u4f7f\u7528Java 8\u52a0\u8f7dJar\u5305&#xff1a;<\/p>\n<p>java -jar xxx.jar<\/p>\n<p>\u6b64\u6b21Jar\u5305\u52a0\u8f7d\u5168\u7a0b\u65e0\u963b\u585e&#xff0c;15\u79d2\u5185\u5b8c\u6210\u542f\u52a8&#xff0c;\u670d\u52a1\u6b63\u5e38\u8fd0\u884c&#xff1b;\u518d\u6b21\u67e5\u770bJVM\u52a0\u8f7d\u65e5\u5fd7&#xff0c;\u65e0ipv6 DNS\u89e3\u6790\u963b\u585e\u8bb0\u5f55&#xff0c;NTP\u670d\u52a1\u5668\u8fde\u63a5\u6b63\u5e38&#xff0c;\u6545\u969c\u5f7b\u5e95\u89e3\u51b3\u3002<\/p>\n<h3>\u516d\u3001\u603b\u7ed3\u4e0e\u53cd\u601d<\/h3>\n<p>\u6b64\u6b21\u6545\u969c\u6392\u67e5\u7684\u6838\u5fc3\u96be\u70b9\u7684\u662f\u201cJava\u7248\u672c\u5dee\u5f02\u201d\u4e0e\u201cNTP\u670d\u52a1\u5668\u201d\u7684\u5173\u8054\u6027&#xff0c;\u5bb9\u6613\u9677\u5165\u201cJDK\u672c\u8eab\u95ee\u9898\u201d\u7684\u601d\u7ef4\u8bef\u533a&#xff0c;\u5ffd\u7565\u4e86\u5e95\u5c42\u7cfb\u7edf\u914d\u7f6e\u5bf9JVM\u8fd0\u884c\u7684\u5f71\u54cd\u3002\u901a\u8fc7\u6b64\u6b21\u6392\u67e5&#xff0c;\u603b\u7ed3\u4e24\u70b9\u7ecf\u9a8c&#xff1a;<\/p>\n<li>\n<p>\u9047\u5230JVM\u52a0\u8f7d\u3001\u542f\u52a8\u5f02\u5e38\u65f6&#xff0c;\u82e5\u5e38\u89c4\u6392\u67e5\u65e0\u679c&#xff0c;\u5e94\u53ca\u65f6\u5f00\u542f\u8be6\u7ec6\u65e5\u5fd7&#xff08;\u5982-verbose:class\u3001-Xlog\u7b49\u53c2\u6570&#xff09;&#xff0c;\u6355\u6349\u5e95\u5c42\u8fd0\u884c\u7ec6\u8282&#xff0c;\u7cbe\u51c6\u5b9a\u4f4d\u963b\u585e\u70b9&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u8001\u65e7\u670d\u52a1\u5668\u7684\u914d\u7f6e\u7ef4\u62a4\u9700\u6ce8\u91cd\u5197\u4f59\u6027&#xff0c;\u5c24\u5176\u662fNTP\u3001DNS\u7b49\u57fa\u7840\u670d\u52a1&#xff0c;\u5e94\u914d\u7f6e\u5907\u7528\u8282\u70b9&#xff0c;\u907f\u514d\u5355\u4e00\u8282\u70b9\u635f\u574f\u5bfc\u81f4\u8fde\u9501\u6545\u969c&#xff1b;\u540c\u65f6&#xff0c;Java\u4e0d\u540c\u7248\u672c\u7684\u5e95\u5c42\u903b\u8f91\u5b58\u5728\u5dee\u5f02&#xff0c;\u5347\u7ea7\u6216\u5207\u6362JVM\u7248\u672c\u65f6\u9700\u5173\u6ce8\u5b98\u65b9\u53d8\u66f4\u6587\u6863&#xff0c;\u907f\u514d\u56e0\u7248\u672c\u7279\u6027\u5dee\u5f02\u5f15\u53d1\u95ee\u9898\u3002<\/p>\n<\/li>\n<p>\u6b64\u5916&#xff0c;\u6b64\u7c7b\u201c\u8de8\u5c42\u9762\u201d\u6545\u969c&#xff08;\u7cfb\u7edf\u914d\u7f6e\u2192JVM\u8fd0\u884c\u2192\u5e94\u7528\u52a0\u8f7d&#xff09;\u5728\u8001\u65e7\u670d\u52a1\u5668\u7ef4\u62a4\u4e2d\u8f83\u4e3a\u5e38\u89c1&#xff0c;\u6392\u67e5\u65f6\u9700\u6253\u7834\u5c42\u7ea7\u5c40\u9650&#xff0c;\u5168\u9762\u5173\u8054\u7cfb\u7edf\u3001JVM\u3001\u5e94\u7528\u7684\u8fd0\u884c\u903b\u8f91&#xff0c;\u624d\u80fd\u9ad8\u6548\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260727225623-6a67e2175e8fb.png\" alt=\"JAVA\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8001\u65e7CentOS7\u670d\u52a1\u5668JVM\u52a0\u8f7dJar\u7f13\u6162\u6392\u67e5&#xff1a;\u7adf\u4e0eNTP\u670d\u52a1\u5668\u6709\u5173<br \/>\n\u8fd1\u671f\u7ef4\u62a4\u4e00\u6279\u8001\u65e7CentOS 7\u670d\u52a1\u5668\u65f6&#xff0c;\u9047\u5230\u4e00\u4e2a\u5341\u5206\u8be1\u5f02\u7684JVM\u6545\u969c\u2014\u2014\u4f7f\u7528Java 8\u52a0\u8f7dJar\u5305\u65f6\u901f\u5ea6\u5f02\u5e38\u7f13\u6162&#xff0c;\u5f80\u5f80\u8981\u7b49\u5f85\u6570\u5206\u949f\u751a\u81f3\u8d85\u65f6&#xff0c;\u800c\u76f8\u540c\u670d\u52a1\u5668\u5207\u6362\u5230Java 17\u540e&#xff0c;\u52a0\u8f7d\u901f\u5ea6\u77ac\u95f4\u6062\u590d\u6b63\u5e38\u3002\u7ecf\u8fc7\u591a\u8f6e\u6392\u67e5&#xff0c;\u6700\u7ec8\u5b9a\u4f4d\u5230\u4e00\u4e2a\u610f\u60f3\u4e0d\u5230\u7684\u539f\u56e0&#xff0c;\u7279\u6b64\u8bb0\u5f55\u6574\u4e2a\u6392\u67e5\u8fc7\u7a0b&#xff0c;\u4f9b\u9047\u5230\u540c\u7c7b\u95ee\u9898\u7684\u540c\u884c\u53c2\u8003\u3002<\/p>\n","protected":false},"author":2,"featured_media":86139,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[9687,9688,166,426,43],"topic":[],"class_list":["post-86140","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-java8","tag-9688","tag-jar","tag-jvm","tag-43"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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