PXE setting
setting
[root@pxe mscho]# yum install dnsmasq
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: centos.tt.co.kr
* extras: centos.tt.co.kr
* updates: centos.tt.co.kr
Package dnsmasq-2.66-12.el7.x86_64 already installed and latest version
Nothing to do
edit dnsmasq.conf
- [root@pxe mscho]# mv /etc/dnsmasq.conf /etc/dnsmasq.conf.backup
- [root@pxe mscho]# vi /etc/dnsmasq.conf
change each setting
- interface: Interfaces that the server should listen and provide services.
- bind-interfaces: Uncomment to bind only on this interface.
- domain: Replace it with your domain name.
- dhcp-range: Replace it with IP range defined by your network mask on this segment.
- dhcp-boot: Replace the IP statement with your interface IP Address.
- dhcp-option=3,192.168.1.1: Replace the IP Address with your network segment Gateway.
- dhcp-option=6,92.168.1.1: Replace the IP Address with your DNS Server IP – several DNS IPs can be defined.
- server=8.8.4.4: Put your DNS forwarders IPs Addresses.
- dhcp-option=28,10.0.0.255: Replace the IP Address with network broadcast address –optionally.
- dhcp-option=42,0.0.0.0: Put your network time servers – optionally (0.0.0.0 Address is for self-reference).
- pxe-prompt: Leave it as default – means to hit F8 key for entering menu 60 with seconds wait time..
- pxe=service: Use x86PC for 32-bit/64-bit architectures and enter a menu description prompt under string quotes. Other values types can be: PC98, IA64_EFI, Alpha, Arc_x86, Intel_Lean_Client, IA32_EFI, BC_EFI, Xscale_EFI and X86-64_EFI.
- enable-tftp: Enables the build-in TFTP server.
- tftp-root: Use /var/lib/tftpboot – the location for all netbooting files.
interface=eno16777736,lo
#bind-interfaces
domain=centos7.lan
# DHCP range-leases
dhcp-range= eno16777736,192.168.1.3,192.168.1.253,255.255.255.0,1h
# PXE
dhcp-boot=pxelinux.0,pxeserver,192.168.1.20
# Gateway
dhcp-option=3,192.168.1.1
# DNS
dhcp-option=6,92.168.1.1, 8.8.8.8
server=8.8.4.4
# Broadcast Address
dhcp-option=28,10.0.0.255
# NTP Server
dhcp-option=42,0.0.0.0
pxe-prompt="Press F8 for menu.", 60
pxe-service=x86PC, "Install CentOS 7 from network server 192.168.1.20", pxelinux
enable-tftp
tftp-root=/var/lib/tftpboot
Install SYSLINUX Bootloaders
[root@pxe mscho]# yum install syslinux
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: centos.tt.co.kr
* extras: centos.tt.co.kr
* updates: centos.tt.co.kr
Resolving Dependencies
--> Running transaction check
---> Package syslinux.x86_64 0:4.05-8.el7 will be installed
--> Processing Dependency: mtools for package: syslinux-4.05-8.el7.x86_64
--> Running transaction check
---> Package mtools.x86_64 0:4.0.18-5.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
syslinux x86_64 4.05-8.el7 base 1.0 M
Installing for dependencies:
mtools x86_64 4.0.18-5.el7 base 203 k
Transaction Summary
================================================================================
Install 1 Package (+1 Dependent package)
Total download size: 1.2 M
Installed size: 2.6 M
Is this ok [y/d/N]: y
Downloading packages:
(1/2): mtools-4.0.18-5.el7.x86_64.rpm | 203 kB 00:00
(2/2): syslinux-4.05-8.el7.x86_64.rpm | 1.0 MB 00:00
--------------------------------------------------------------------------------
Total 1.6 MB/s | 1.2 MB 00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : mtools-4.0.18-5.el7.x86_64 1/2
Installing : syslinux-4.05-8.el7.x86_64 2/2
Verifying : syslinux-4.05-8.el7.x86_64 1/2
Verifying : mtools-4.0.18-5.el7.x86_64 2/2
Installed:
syslinux.x86_64 0:4.05-8.el7
Dependency Installed:
mtools.x86_64 0:4.0.18-5.el7
Complete!
- check files on /usr/share/syslinux
[root@pxe mscho]# ls /usr/share/syslinux/
altmbr.bin ethersel.c32 isohdpfx.bin mbr_c.bin sanboot.c32
altmbr_c.bin gfxboot.c32 isohdpfx_c.bin mbr_f.bin sdi.c32
altmbr_f.bin gptmbr.bin isohdpfx_f.bin memdisk sysdump.c32
cat.c32 gptmbr_c.bin isohdppx.bin memdump.com syslinux64.exe
chain.c32 gptmbr_f.bin isohdppx_c.bin meminfo.c32 syslinux.com
cmd.c32 gpxecmd.c32 isohdppx_f.bin menu.c32 syslinux.exe
config.c32 gpxelinux.0 isolinux.bin pcitest.c32 ver.com
cpuid.c32 gpxelinuxk.0 isolinux-debug.bin pmload.c32 vesainfo.c32
cpuidtest.c32 hdt.c32 kbdmap.c32 poweroff.com vesamenu.c32
diag host.c32 linux.c32 pwd.c32 vpdtest.c32
disk.c32 ifcpu64.c32 ls.c32 pxechain.com whichsys.c32
dmitest.c32 ifcpu.c32 lua.c32 pxelinux.0 zzjson.c32
dosutil ifplop.c32 mboot.c32 reboot.c32
elf.c32 int18.com mbr.bin rosh.c32
Install TFTP-server
- yum -y install tftp-server
[root@pxe mscho]# yum -y install tftp-server
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: centos.tt.co.kr
* extras: centos.tt.co.kr
* updates: centos.tt.co.kr
Resolving Dependencies
--> Running transaction check
---> Package tftp-server.x86_64 0:5.2-11.el7 will be installed
--> Processing Dependency: xinetd for package: tftp-server-5.2-11.el7.x86_64
--> Running transaction check
---> Package xinetd.x86_64 2:2.3.15-12.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
tftp-server x86_64 5.2-11.el7 base 44 k
Installing for dependencies:
xinetd x86_64 2:2.3.15-12.el7 base 128 k
Transaction Summary
================================================================================
Install 1 Package (+1 Dependent package)
Total download size: 172 k
Installed size: 325 k
Downloading packages:
(1/2): tftp-server-5.2-11.el7.x86_64.rpm | 44 kB 00:00
(2/2): xinetd-2.3.15-12.el7.x86_64.rpm | 128 kB 00:00
--------------------------------------------------------------------------------
Total 296 kB/s | 172 kB 00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : 2:xinetd-2.3.15-12.el7.x86_64 1/2
Installing : tftp-server-5.2-11.el7.x86_64 2/2
Verifying : 2:xinetd-2.3.15-12.el7.x86_64 1/2
Verifying : tftp-server-5.2-11.el7.x86_64 2/2
Installed:
tftp-server.x86_64 0:5.2-11.el7
Dependency Installed:
xinetd.x86_64 2:2.3.15-12.el7
Complete!
- cp -r /usr/share/syslinux/* /var/lib/tftpboot
setup PXE server configuration file
- mkdir /var/lib/tftpboot/pxelinux.cfg
- touch /var/lib/tftpboot/pxelinux.cfg/default
- vi /var/lib/tftpboot/pxelinux.cfg/default
default menu.c32
prompt 0
timeout 300
ONTIMEOUT local
menu title ########## PXE Boot Menu ##########
label 1
menu label ^1) Install CentOS 7 x64 with Local Repo
kernel centos7/vmlinuz
append initrd=centos7/initrd.img method=ftp://192.168.1.20/pub devfs=nomount
label 2
menu label ^2) Install CentOS 7 x64 with http://mirror.centos.org Repo
kernel centos7/vmlinuz
append initrd=centos7/initrd.img method=http://mirror.centos.org/centos/7/os/x86_64/ devfs=nomount ip=dhcp
label 3
menu label ^3) Install CentOS 7 x64 with Local Repo using VNC
kernel centos7/vmlinuz
append initrd=centos7/initrd.img method=ftp://192.168.1.20/pub devfs=nomount inst.vnc inst.vncpassword=password
label 4
menu label ^4) Boot from local drive
Add CentOS7 Boot Images to PXE Server
[root@pxe mscho]# yum install vsftpd
Loaded plugins: fastestmirror
base | 3.6 kB 00:00
extras | 3.4 kB 00:00
updates | 3.4 kB 00:00
updates/7/x86_64/primary_db | 5.4 MB 00:02
Loading mirror speeds from cached hostfile
* base: centos.tt.co.kr
* extras: centos.tt.co.kr
* updates: centos.tt.co.kr
Resolving Dependencies
--> Running transaction check
---> Package vsftpd.x86_64 0:3.0.2-9.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
vsftpd x86_64 3.0.2-9.el7 base 165 k
Transaction Summary
================================================================================
Install 1 Package
Total download size: 165 k
Installed size: 343 k
Is this ok [y/d/N]: y
Downloading packages:
vsftpd-3.0.2-9.el7.x86_64.rpm | 165 kB 00:00
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : vsftpd-3.0.2-9.el7.x86_64 1/1
Verifying : vsftpd-3.0.2-9.el7.x86_64 1/1
Installed:
vsftpd.x86_64 0:3.0.2-9.el7
Complete!
- cp -r /mnt/* /var/ftp/pub/
Start DNSMASQ & VSFTPD server
[root@pxe mscho]# systemctl start dnsmasq
[root@pxe mscho]# systemctl status dnsmasq
dnsmasq.service - DNS caching server.
Loaded: loaded (/usr/lib/systemd/system/dnsmasq.service; disabled)
Active: active (running) since Mon 2014-12-15 15:18:37 KST; 10s ago
Main PID: 10929 (dnsmasq)
CGroup: /system.slice/dnsmasq.service
└─10929 /usr/sbin/dnsmasq -k
Dec 15 15:18:37 pxe dnsmasq[10929]: compile time options: IPv6 GNU-getopt D...th
Dec 15 15:18:37 pxe dnsmasq[10929]: warning: interface eno16777736 does not...st
Dec 15 15:18:37 pxe dnsmasq-dhcp[10929]: DHCP, IP range 192.168.1.3 -- 192.1...h
Dec 15 15:18:37 pxe dnsmasq-tftp[10929]: TFTP root is /var/lib/tftpboot
Dec 15 15:18:37 pxe dnsmasq[10929]: using nameserver 8.8.4.4#53
Dec 15 15:18:37 pxe dnsmasq[10929]: reading /etc/resolv.conf
Dec 15 15:18:37 pxe dnsmasq[10929]: using nameserver 8.8.4.4#53
Dec 15 15:18:37 pxe dnsmasq[10929]: using nameserver 8.8.8.8#53
Dec 15 15:18:37 pxe dnsmasq[10929]: using nameserver 8.8.4.4#53
Dec 15 15:18:37 pxe dnsmasq[10929]: read /etc/hosts - 2 addresses
Hint: Some lines were ellipsized, use -l to show in full.
[root@pxe mscho]# systemctl start vsftpd
[root@pxe mscho]# systemctl status vsftpd
vsftpd.service - Vsftpd ftp daemon
Loaded: loaded (/usr/lib/systemd/system/vsftpd.service; disabled)
Active: active (running) since Mon 2014-12-15 15:19:04 KST; 9s ago
Process: 10933 ExecStart=/usr/sbin/vsftpd /etc/vsftpd/vsftpd.conf (code=exited, status=0/SUCCESS)
Main PID: 10934 (vsftpd)
CGroup: /system.slice/vsftpd.service
└─10934 /usr/sbin/vsftpd /etc/vsftpd/vsftpd.conf
Dec 15 15:19:04 pxe systemd[1]: Starting Vsftpd ftp daemon...
Dec 15 15:19:04 pxe systemd[1]: Started Vsftpd ftp daemon.
[root@pxe mscho]# systemctl enable dnsmasq
ln -s '/usr/lib/systemd/system/dnsmasq.service' '/etc/systemd/system/multi-user.target.wants/dnsmasq.service'
[root@pxe mscho]# systemctl enable vsftpd
ln -s '/usr/lib/systemd/system/vsftpd.service' '/etc/systemd/system/multi-user.target.wants/vsftpd.service'
[root@pxe mscho]# firewall-cmd --add-service=ftp --permanent
success
[root@pxe mscho]# firewall-cmd --add-service=dns --permanent ## Port 53
success
[root@pxe mscho]# firewall-cmd --add-service=dhcp --permanent ## Port 67
success
[root@pxe mscho]# firewall-cmd --add-port=69/udp --permanent ## Port for TFTP
success
[root@pxe mscho]# firewall-cmd --add-port=4011/udp --permanent ## Port for ProxyDHCP
success
[root@pxe mscho]# firewall-cmd --reload ## Apply rules
success
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