VMware安装

vim /etc/sudoers 添加sudo权限

adduser 添加用户
passwd 修改密码

sudo vim /etc/sysconfig/network 修改名称

sudo vim /etc/sysconfig/network-scripts/ifcfg-eth0 网卡配置

#DEVICE=eth0
#HWADDR=00:0C:29:30:AA:7B
#TYPE=Ethernet
#UUID=58ef90fb-7b23-475d-92cc-beee8dfe4592
#ONBOOT=no
#NM_CONTROLLED=yes
#BOOTPROTO=dhcp
DEVICE=eth0
TYPE=Ethernet
ONBOOT=yes
BOOTPROTO=static
IPADDR=192.168.152.100
PREFIX=24
GATEWAY=192.168.152.2 VMnet8
DNS1=192.168.152.2 VMnet8
NAME=eth0

sudo vim /etc/hosts 配置host

192.168.152.102    hadoop102
192.168.152.103    hadoop103
192.168.152.104    hadoop104

service network restart 重启网卡

module
software

安装jdk

#JAVA_HOME
export JAVA_HOME=/opt/module/jdk1.8.0_144
export PATH=$PATH:$JAVA_HOME/bin

source /etc/profile 刷新
cat /etc/profile >> ~/.bashrc 追加到

sudo vim /etc/udev/rules.d/70-persistent-net.rules 删除一块网卡
ssh-keygen -t rsa 生成密钥
ssh-copy-id 192.168.56.10? 密钥分发

关闭防火墙
service iptables stop
永久禁用防火墙
chkconfig iptables off

分发脚本

#!/bin/bash
#1 获取输入参数个数，如果没有参数，直接退出
pcount=$#
if((pcount==0)); then
echo no args;
exit;
fi

#2 获取文件名称
p1=$1
fname=`basename $p1`
echo fname=$fname

#3 获取上级目录到绝对路径
pdir=`cd -P $(dirname $p1); pwd`
echo pdir=$pdir

#4 获取当前用户名称
user=`whoami`

#5 循环
for((host=103; host<105; host++)); do
        echo ------------------- hadoop$host --------------
        rsync -rvl $pdir/$fname $user@hadoop$host:$pdir
done

查看进程

#! /bin/bash

for i in hadoop102 hadoop103 hadoop104
do
        echo --------- $i ----------
        ssh $i "$*"
done

ps -ef | grep kafka-flume-hdfs | grep -v grep |awk '{print \$2}' | xargs kill