#groupadd hadoop
#useradd -u 501 hadoop -g hadoop
#echo "hadoop  ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers

yum install -y wget vim
rpm -ivh http://repo.mingames.cn/tools/jdk-8.rpm
echo -e "export JAVA_HOME=/usr/java/jdk1.8.0_212-amd64/bin/\nexport PATH=\${JAVA_HOME}/bin:$PATH" >> /etc/profile
source /etc/profile