环境
Centos6.10
jdk-8u144-linux-x64
hadoop-2.7.2
基本环境配置
yum安装环境
sudo yum install rsync -y
sudo chkconfig iptables off
ip配置
- /etc/sysconfig/network-scripts/ifcfg-eth0
- /etc/udev/rules.d/70-persistent-net.rules
添加用户
- myuser
- /etc/sudoers 添加SUDO权限
主机名配置和host配置
NETWORKING=yes
HOSTNAME=hadoop001
192.168.142.130 hadoop001
192.168.142.131 hadoop002
192.168.142.132 hadoop003
目录配置
JDK环境配置
JAVA_HOME=/opt/module/jdk1.8.0_144
PATH=$PATH:$JAVA_HOME/bin
export JAVA_HOME
export PATH
source /etc/profile
Hadoop环境配置
HADOOP_HOME=/opt/module/hadoop-2.7.2
PATH=$PATH:$HADOOP_HOME/bin:$HADOOP_HOME/sbin
export HADOOP_HOME
export PATH
source /etc/profile