前言：本人在配置hadoop的过程中，需要搭建cent os 64 环境，借此，顺便将cent os 64 的安装在此记录，方便自己，也方便大家学习。本次是在vm12虚拟机中实现cent os 64 的安装以及配置，后续还会有hadoop的安装配置教程，我们先来进行第一步。
一、vmware 12 install centos 64（linux）os
create a new vm->there i screenshot my settings in the next steps->
keep next step->
the os name at will，if you understand it->the position choose a folder that you like->next->
next as deault，my computer`s ram is 8g so i choose 1g that default>next
the net mode choose nat，then we set ip address to connect the internet->
steps the default->
there i remove the audio card and the printer that impossible use them->accomplish!
the the vm will apper in the left list->
click the centos 64 hadoop-master，we set the os install cd/dvd path->
in the position we set the install cd/dvd ,choose the install source that we have upload centos64(centos6.5）
you can get the centos in the internet->
then we power start the vm cent os 64->
choose the first option install or upgrade an existing system->
ok
default ok that can show the step of check disks->
if check complete choose ok->
ok->continue
if have a problem below we can learn from internet that we should reboot the vm , then choose skip->
next we reboot the system->
wait a minute show a confirm we choose skip;then it`s can found the install resource,auto install !->
into the view settings->
choose language, there we choose english(english)->next
choose much next step we get there->
we choose yes，discard any data->next->
input hostname,i set the master as hostname->next->
next->
the position we choose shanghai->next
there we must confirm the window that tell us input the password and confirm(don`t forget that pwd)->next->
there we choose replace existing linux system->next
then choose write changes to disk->
next->
the system will progress the install progress->
ok->we reboot the system
oh welcom view->forward
yes,i agree to the license agreement(you known)->
then input your username and password as will you like and dont`t forget them->
forward
if you get error in the kdump step neglect it and click finish->
then reboot -> wait a minute we can input the password into the system centos->
ok the centos64`s install is complete ！ congratulation to you !
then we set the net to the vm ->
choose the vpn connections -> configure vpn->
add->
create->
rname the connection name we named master ->
let find the settings options there->
then choose vmnet8->'nat设置'->
we can get the net gateway and netmask etc...
then we set the net work->
the address input as will but cant repeat with other !
if we don`t known the dns servers we input the chorm`s dns 8.8.8.8;
then we into the vm->set the ipv4 settings:
method:manual(static address);
address:192.168.239.128;
netmask:255.255.255.0;
gateway:192.168.239.2;
dns server:8.8.8.8
apply ->
you should start your vmware nat service if you want vm to connection the internet via conputer !
then we find the network ico is have not the error ico ;
we can ping the host 192.168.239.1
you can see it`s successful !
let we test->start the firfox explorer->input the url www.baidu.com->enter->
that you can see the vm centos can surf the internet !
then let we configurate the hadoop install and configuration !
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
原文链接：http://www.cnblogs.com/qixiaoyizhan/p/5842375.html
