1，数据挖掘环境搭建-centos系统初始化min版安装与配置

centos系统初始化min版安装与配置

系统选择
CentOS-6.9-x86_64-bin-DVD1.iso
CentOS-6.9-x86_64-bin-DVD2.iso

0，安装分区配置
/boot 100MB
/home 2048MB
swap 1024MB
/ (根) 余下所有

1, 关闭selinux
vi /etc/selinux/config

SELINUX=disabled

2, 关闭防火墙
vi /etc/rc.local

service iptables stop
chkconfig iptables off

3, 安装JDK
rpm -ivh jdk-8u144-linux-x64.rpm
find / -name dt.jar
/usr/java/jdk1.8.0_144/lib/dt.jar
vi /etc/profile

export JAVA_HOME=/usr/java/jdk1.8.0_144
export PATH=$PATH:$JAVA_HOME/bin

4，网卡配置
vi /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE=eth0
TYPE=Ethernet
ONBOOT=yes #开机是否启动
BOOTPROTP=static #静态ip
IPADDR=192.168.10.10 #虚拟机nat模式ip设置
NETMASK=255.255.255.0 #子网掩码
GATEWAY=192.168.10.2

5,修改主机名
vi /etc/sysconfig/network

NETWORKING=yes
HOSTNAME=hdp10

6, 修改ip地址和主机的映射关系(DNS)
vi /etc/hosts

192.168.10.10 hdp10
192.168.10.11 hdp11
192.168.10.11 hdp12

7, 搭建光盘yum源
mkdir /mnt/cdrom
cd /etc/yum.repos.d
mv CentOS-Base.repo CentOS-Base.repo.BAK
mv CentOS-fasttrack.repo CentOS-fasttrack.repo.BAK
mv CentOS-Vault.repo CentOS-Vault.repo.BAK
mv CentOS-Debuginfo.repo CentOS-Debuginfo.repo.BAK
vi CentOS-Media.repo

[c6-media]
 name=CentOS-$releasever - Media
baseurl=file:///mnt/cdrom
gpgcheck=1
enabled=1 #是否启动光盘yum源
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

使用光盘yum安装必备的包
mount /dev/sr0 /mnt/cdrom
yum repolist #查看yum源
yum -y install gcc gcc-c++ make cmake

8, 使用httpd搭建网络yum源
vi /etc/fstab

 /dev/cdrom /mnt/cdrom iso9660 defaults 0 0 #开机自动挂载光盘

yum -y install httpd
service httpd start
cd /var/www/html
ln -s /mnt/cdrom ./centos #创建一个软连接
将本地yum源变为网络yum源
vi /etc/yum.repos.d/CentOS-Media.repo

baseurl=http://hdp10/centos
enable=1

测试网络yum源
yum repolist
yum -y install lrzsz