#!/bin/bash

#this script is appropriate for minimize installation system centos or linux .x(这脚本适合最小化安装6.x版本的系统)

#you have already install the os

read -p "Pleases input hostname for linux:" hname

sed -i "/HOSTNAME/s/localhost\.localdomain/$hname/g" /etc/sysconfig/network

sed -i 's/enforcing/disabled/g' /etc/selinux/config

#set ip address

read -p "please input IP for host(like 192.168.1.1):"  ip

read -p "please input gataway ip for host:" gate

read -p "please input dns ip for host:"   dns

eth_conf=/etc/sysconfig/network-scripts/ifcfg-eth0

sed -i -e '/IPADDR/d' -e '/NETMASK/d'            $eth_conf

sed -i '/NM_CONTROLLED/s/yes/no/g'               $eth_conf

sed -i '/ONBOOT/s/no/yes/g'                      $eth_conf

sed -i '$a BOOTPROTO=static'                     $eth_conf

#cat >> $eth_conf <<EOF

#IPADDR=$ip

#NETMASK=255.255.255.0

#GATEWAY=$gate

#DNS1=$dns

#EOF

echo -e "IPADDR=$ip\nNETMASK=255.255.255.0" >>      $eth_conf

echo -e "GATEWAY=$gate\nDNS1=$dns" >>               $eth_conf

sed  -i  '/^$/d'                                    $eth_conf

#if you host can serf internet we set up this yum (如果你电脑能上网,我们搭建这样的yum,centos就不用搭建,有直接的yum源)

cd /etc/yum.repos.d/

rm -rf *.repo

cat >> /etc/yum.repos.d/my.repo <<EOF

[base]

name=centos6

baseurl=http://mirrors.163.com/centos/$releasever/os/$basearch

gpgecheck=

gpgkey=http://mirrors.163.com/centos/RPM-GPG-KEY-CentOS-6

EOF

yum clean all

#if you host cannot serf internet set up the yum(电脑不能上网yum这样搭建，centos和redhat都适合)

mount /dev/cdrom   /media

sed -i '$a \/dev\/cdrom      \/media     iso9660    defaults   0 0'  /etc/fstab

#echo "/dev/cdrom            /media      iso9660    defaults   0 0 " >> /etc/fstab

cd /etc/yum.repos.d/

rm -rf *.repo

cat >> /etc/yum.repos.d/iso.repo <<EOF

[Centos]

name=CentOS

baseurl=file:///media/

gpgcheck=

enabled=

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6

EOF

yum clean all

echo "####restart network card#####"

service network restart

#set up(vim编辑器)

yum -y install vim

#set up(开发包和开发工具)

yum -y groupinstall "Development" "Development tools"

#set up (图形化桌面)这些包有点多，建议搭建本地yum安装

#yum -y groupinstall "Desktop" "X Window System"

yum -y groupinstall "Desktop" "Desktop Debugging and Performance Tools" "X Window System" "Desktop Platform" "Desktop Platform Development" "General Purpose Desktop" "Remote Desktop Clients"

init

#(设置vncserver)

yum -y install tigervnc-server.x86_64

echo "#####please input vncserver passwd########"

vncserver

sed -i 's/xterm/#xterm/g' /root/.vnc/xstartup

sed -i 's/twm/#twm/g' /root/.vnc/xstartup

echo "gnome-session &" >> /root/.vnc/xstartup

cat >> /etc/sysconfig/vncservers << EOF

 VNCSERVERS="1:root"

 VNCSERVERARGS[]="-geometry 1024x768 -nolisten tcp "

EOF

service vncserver restart

vncserver -kill :

vncserver  :

chkconfig --add vncserver

chkconfig --level  vncserver on

service sshd restart

echo "==========it is ok==========="

#(做完这些你的linux服务器既可以ssh上去也可以用vnc连接linux的图形化界面)