ubuntu 12.04.1下安装oracle JDK + tomcat7
安装oracle JDK 7下载 oracle jdk 7 bin.
设置权限
chmod +x jdk-7u7-linux-x64.gz tar zxvf ./jdk-7u7-linux-x64.gz 移动位置到
sudo mv jdk1.7.0_07 /usr/lib/jvm/
设置系统环境
sudo update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/jdk-7u7/bin/javac 1 sudo update-alternatives --install /usr/bin/java java /usr/lib/jvm/jdk-7u7/bin/java 1 sudo update-alternatives --install /usr/bin/javaws javaws /usr/lib/jvm/jdk-7u7/bin/javaws 1
选择默认java
sudo update-alternatives --config javac sudo update-alternatives --config java sudo update-alternatives --config javaws
查看java版本:
<div style="text-align: left;">java -version
页:
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