https://imxing.info/tags/java/ Recent content in Java on Rory's Blog Hugo -- gohugo.io en © 2026 Thu, 23 Dec 2021 00:00:00 +0000 https://imxing.info/blog/how-to-upgrade-java-version-on-centos/ Thu, 23 Dec 2021 00:00:00 +0000 https://imxing.info/blog/how-to-upgrade-java-version-on-centos/ 背景: # log4j漏洞，公司IT对个人虚机进行了扫描，报告出我的部分虚机存在log4j version 为1.