今天安装Java环境,出现如下错误:
"etc/profile" E212: Can't open file for writing
这是安装到本地JDK路径不正确导致。怎么办呢?那就设置路径呀。
输入这条指令 sudo vim etc/profile 报错啊,权限不够,那我们找他领导解决呀:
sudo vi hosts 再次编辑即可,可能会用到的指令:
# System-wide .profile for sh(1)
if [ -x /usr/libexex/path_helper ]; then eval '/usr/libexec/path_helper -s'
fi
if [ "${BASH-no}" != "no" ]; then
[ -r /etc/bashrc ] && . /etc/bashrc
fi
#配置 JAVA_HOME,此处路径根据自己的版本填写
JAVA_HOME="/Library/Java/JavaVirtualMachines/jdk1.8.0_91.jdk/Contents/Home/"
CLASS_PATH="$JAVA_HOME/lib"
PATH=".;$PATH:$JAVA_HOME/bin"