本文介绍如何在BCLinux 6中搭建PXE安装环境。
PXE安装需要在局域网内开启如下服务：
- DHCP服务
为待安装机器分配IP地址，以及提供PXE安装所需要的其他信息。 - TFTP服务
用于提供PXE安装所需要的bootloader，内核镜像等文件。 - HTTP(S)、NFS、FTP服务
提供安装过程中所使用的安装源，支持HTTP(S)、NFS和FTP多种协议，本文以HTTP服务为例。
DHCP服务搭建
- 安装dhcp软件包
`
[root@promote ~]# yum install dhcp
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package dhcp.x86_64 12:4.1.1-38.P1.el6.centos will be installed
--> Processing Dependency: portreserve for package: 12:dhcp-4.1.1-38.P1.el6.centos.x86_64
--> Running transaction check
---> Package portreserve.x86_64 0:0.0.4-9.el6 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
=====================================================================================================================================================================
Package Arch Version Repository Size
=====================================================================================================================================================================
Installing:
dhcp x86_64 12:4.1.1-38.P1.el6.centos base 817 k
Installing for dependencies:
portreserve x86_64 0.0.4-9.el6 base 23 k
Transaction Summary
Install 2 Package(s)
Total download size: 840 k
Installed size: 1.9 M
Is this ok [y/N]: y
Downloading Packages:
(1/2): dhcp-4.1.1-38.P1.el6.centos.x86_64.rpm | 817 kB 00:00
(2/2): portreserve-0.0.4-9.el6.x86_64.rpm | 23 kB 00:00
Total 1.3 MB/s | 840 kB 00:00
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : portreserve-0.0.4-9.el6.x86_64 1/2
Installing : 12:dhcp-4.1.1-38.P1.el6.centos.x86_64 2/2
Verifying : 12:dhcp-4.1.1-38.P1.el6.centos.x86_64 1/2
Verifying : portreserve-0.0.4-9.el6.x86_64 2/2
Installed:
dhcp.x86_64 12:4.1.1-38.P1.el6.centos
Dependency Installed:
portreserve.x86_64 0:0.0.4-9.el6
Complete!
`
