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安裝

  1. 產生自動安裝檔kickstart 
    [root@deyu ~]# vi anaconda-ks.cfg
#version=Certification CentOS 6
install
lang en_US.UTF-8
keyboard us
#network --device eth0 --mtu=1500 --bootproto dhcp --hostname deyu.wang
rootpw  123123
timezone --utc Asia/Taipei

%include /tmp/partitioning
#reboot

%packages --nobase 
NetworkManager
....
-libgcj
-sinjdoc
-java-1.5.0-gcj
%end

%pre --log=/tmp/kickpre
#!/bin/bash
...
echo "bootloader --location=mbr --driveorder=${idisk}" > /tmp/partitioning
cat >> /tmp/partitioning << END
zerombr
clearpart --all --drives=${idisk}
ignoredisk --only-use=${idisk} ${sdpart}
part /boot --size=96 --fstype=ext4 
part pv.01 --size=4800
volgroup vg_crt --pesize=4096 pv.01
logvol / --fstype=ext4 --name=root --vgname=vg_crt --size=4200
logvol swap --name=swap --vgname=vg_crt --size=48
END
%end

%post --log=/tmp/kickpost
#!/bin/bash
useradd dywang
echo "123" | passwd --stdin dywang
%end

\end{enumerate}
\end{enumerate}

\section{安裝}
\begin{enumerate}
\item 產生自動安裝檔kickstart
\\\begin{myverbatim}
[root@deyu ~]# vi anaconda-ks.cfg
#version=Certification CentOS 6
install
lang en_US.UTF-8
keyboard us
#network --device eth0 --mtu=1500 --bootproto dhcp --hostname deyu.wang
rootpw  123123
timezone --utc Asia/Taipei

%include /tmp/partitioning
#reboot

%packages --nobase 
NetworkManager
....
-libgcj
-sinjdoc
-java-1.5.0-gcj
%end

%pre --log=/tmp/kickpre
#!/bin/bash
...
echo "bootloader --location=mbr --driveorder=${idisk}" > /tmp/partitioning
cat >> /tmp/partitioning << END
zerombr
clearpart --all --drives=${idisk}
ignoredisk --only-use=${idisk} ${sdpart}
part /boot --size=96 --fstype=ext4 
part pv.01 --size=4800
volgroup vg_crt --pesize=4096 pv.01
logvol / --fstype=ext4 --name=root --vgname=vg_crt --size=4200
logvol swap --name=swap --vgname=vg_crt --size=48
END
%end

%post --log=/tmp/kickpost
#!/bin/bash
useradd dywang
echo "123" | passwd --stdin dywang
%end

  2. 光碟安裝：
    1. 下載安裝光碟iso檔: ftp://ftp.isu.edu.tw/Linux
    2. 製作安裝光碟 
      [root@deyu ~]# mount -o loop CentOS-6.0-x86_64.iso /mnt/iso
[root@deyu ~]# cp -a /mnt/iso /mnt/cdtmp
[root@deyu ~]# vi /mnt/cd/isolinux/isolinux.cfg
default vesamenu.c32 
prompt 0
timeout 60
display boot.msg
menu background splash.jpg
menu title Welcome to CentOS 6.0!

label crt
  menu label Install ^Certification system
  menu default
  kernel vmlinuz
  append load_ramdisk=1 initrd=initrd.img ks=cdrom:/isolinux/crt-ks.cfg repo=cdrom:/
[root@deyu ~]# cd /mnt/cdtmp
[root@deyu cdtmp]# mkisofs -o crt.iso -b isolinux/isolinux.bin -c \
isolinux/boot.cat -no-emul-boot -boot-load-size 4 \
-boot-info-table -R -J -v -T . 
[root@deyu cdtmp]# cdrecord -eject -v -data -nopad -dao crt.iso
    3. 以燒好的光碟開機，即可依自動安裝檔crt-ks.cfg設定安裝。
    4. 缺點：必須燒光碟，造成資源浪費。
  3. 製作隨身碟安裝系統：
    1. 格式化隨身碟，必須設定開機分割區可安開機旗標。 
      [root@deyu ~]# fdisk /dev/sde
# delete existing partition - repeat as necessary
n # new partition
p # primary
1 # partition number
<enter> # take the default
+1G # add 1 GB
a # toggle bootable flag
1 # partition number
w # write to disk
[root@deyu ~]# mkfs.ext2 /dev/sde1
    2. 複製檔案至隨身碟。 
      [root@deyu ~]# mkdir /mnt/{iso,usb}
[root@deyu ~]# mount /dev/sde1 /mnt/usb
[root@deyu ~]# mount -o loop CentOS-6.0-x86_64.iso /mnt/iso
[root@deyu ~]# cp -a /mnt/iso/{isolinux,image} /mnt/usb
[root@deyu ~]# cd /mnt/usb
[root@deyu usb]# mv isolinux extlinux
[root@deyu usb]# mv extlinux/isolinux.cfg extlinux.conf
[root@deyu usb]# vi extlinux/extlinux.conf
default vesamenu.c32 
prompt 0
timeout 600
menu background splash.jpg
label crt
  menu label Install ^Certification system
  menu default
  kernel vmlinuz
  append load_ramdisk=1 initrd=initrd.img ks=hd:UUID="b3de84f3-2fa6-45e5-a01d-3adbe348b6cf":/extlinux/crt-ks.cfg repo=hd:UUID="b3de84f3-2fa6-45e5-a01d-3adbe348b6cf":/centos6/crt/

[root@deyu usb]# extlinux --install /mnt/usb/extlinux; sync
    3. 選擇隨身碟開機。
  4. PXE網路安裝
    1. 架設PXE主機 
      ##dhcp server
[root@deyu ~]# vi /etc/dhcp/dhcpd.conf
ddns-update-style none;
option space PXE;
subnet 192.168.111.0 netmask 255.255.255.0 {
class "PXE" {
	match if substring(option vendor-class-identifier, 0, 9) = "PXEClient";
		option vendor-encapsulated-options 01:04:00:00:00:00:ff;
			option boot-size 0x1;
                        filename "pxelinux.0";
                        option tftp-server-name "deyu.wang";
                        option vendor-class-identifier "PXEClient";
                        vendor-option-space PXE;
}
        option routers 192.168.111.254;
        option subnet-mask 255.255.255.0;
        option domain-name "deyu.wang";
        option domain-name-servers 168.95.1.1,139.175.10.20;
        default-lease-time 21600;
        max-lease-time 43200;

        # Assign IPs 101-100 to PXE clients
        pool {
            allow members of "PXE";
            default-lease-time 120;
            max-lease-time 180;
            range 192.168.111.101 192.168.111.200;
        }
        pool {
            deny members of "PXE";
            range 192.168.111.1 192.168.111.70;
        }
	next-server 192.168.111.254;
	filename "ftp://192.168.111.254/pub/centos6/dag/dyw-ks.cfg";
}

[root@deyu ~]# /etc/init.d/dhcpd restart

## tflt server
[root@deyu ~]# vi /etc/xinetd.d/tftp
service tftp
{
	socket_type		= dgram
	protocol		= udp
	wait			= yes
	user			= root
	server			= /usr/sbin/in.tftpd
	server_args		= -s /var/ftp/pub/centos6/usb/isolinux <= for boot
	disable			= no
	per_source		= 11
	cps			= 100 2
	flags			= IPv4
}

[root@deyu ~]# /etc/init.d/xinetd restart 
[root@deyu ~]# /etc/init.d/vsftpd restart
    2. 選擇網路開機。
  5. 安裝步驟重要設定：
    1. 選擇安裝到硬碟或隨身碟。
    2. 磁碟的分割，若安裝至隨身碟建議自行分割，以有效使用隨身碟。
    3. 安裝套件的選擇。


2015-04-13