如何卸载OpenJDK?
我不想OpenJDK在Ubuntu 13.04系统上安装,但是尝试卸载会openjdk-7-jre产生以下消息: $ sudo apt-get purge openjdk-7-jre Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages will be installed: gcj-4.7-base gcj-4.7-jre gcj-4.7-jre-headless gcj-4.7-jre-lib gcj-jre gcj-jre-headless icedtea-6-jre-cacao icedtea-6-jre-jamvm libgcj-common libgcj13 libgcj13-awt openjdk-6-jre-headless openjdk-6-jre-lib Suggested packages: fastjar gcj-4.7-jdk gcj-jdk libgcj13-dbg sun-java6-fonts fonts-ipafont-gothic fonts-ipafont-mincho ttf-telugu-fonts ttf-oriya-fonts ttf-kannada-fonts …