网易大数据-实验环境搭建

1.设置网络

vi /etc/sysconfig/network-scripts/ifcfg-ens33

BOOTPROTO=“static”

IPADDR=192.168.52.100

NETMASK=255.255.255.0

GATEWAY=192.168.52.1

DNS1=192.168.52.1

2.关闭防火墙

systemctl stop firewalld.service //防护墙就关闭了，但是从其后又会启动

systemctl disable firewalld.service //永久关闭防火墙

3.设置主机名

vi /etc/hosts

4.安装jdk

mkdir tools/ //所有安装包放置位置
mkdir training/ //安装路径
cd tools
tar -zxvf jdk1.8.0_181.tar.gz -C ~/training/
vi ~/.bash_profile
JAVA_HOME=/root/training/jdk1.8.0_181
export JAVA_HOME
PATH=$JAVA_HOME/bin:$JAVAH​OME/bin:PATH
export PATH

source ~/.bash_profile