一、使用rpm -qa | grep java命令查看包
[zzq@weekend110 jdk1.7.0_80]$ rpm -qa | grep java javapackages-tools-3.4.1-11.el7.noarch java-1.8.0-openjdk-headless-1.8.0.102-4.b14.el7.x86_64 java-1.8.0-openjdk-1.8.0.102-4.b14.el7.x86_64 tzdata-java-2016g-2.el7.noarch python-javapackages-3.4.1-11.el7.noarch java-1.7.0-openjdk-headless-1.7.0.111-2.6.7.8.el7.x86_64 java-1.7.0-openjdk-1.7.0.111-2.6.7.8.el7.x86_64
二、卸载
[zzq@weekend110 jdk1.7.0_80]$ sudo rpm -e --nodeps java-1.8.0-openjdk-1.8.0.102-4.b14.el7.x86_64
rpm-e 为卸载
--nodeps 忽略掉rmp包的依赖关系
原文链接：https://www.f2er.com/centos/378029.html