CentOS 5.3 安装TFTP

CentOS 5.3 安装TFTP

1.当然是使用yum安装最直接,一共会安装3个东东

tftp.i386

tftp-server.i386

xinetd.i386

[root@localhost CentOS]# yum -y install tftp*

2.安装完后可以使用rpm命令查看

[root@localhost CentOS]#rpm -qa | grep tftp

tftp-server-0.49-2.el5.centos

tftp-0.49-2.el5.centos

3.正式使用之前需要修改一下配置

[root@localhost CentOS]# vi /etc/xinetd.d/tftp

# default: off

# description: The tftp server serves files using the trivial file transfer \

# protocol. The tftp protocol is often used to boot diskless \

# workstations, download configuration files to network-aware printers, \

# and to start the installation process for some operating systems.

service tftp

{

socket_type = dgram

protocol = udp

wait = yes

user = root

server = /usr/sbin/in.tftpd

server_args = -s /tftpboot ‘加-c

disable = yes ‘改为no #默认tftp服务是关闭的。

per_source = 11

cps = 100 2

flags = IPv4

}

修改后的代码:

# default: off

# description: The tftp server serves files using the trivial file transfer \

# protocol. The tftp protocol is often used to boot diskless \

# workstations, download configuration files to network-aware printers, \

# and to start the installation process for some operating systems.

service tftp

{

socket_type = dgram

protocol = udp

wait = yes

user = root

server = /usr/sbin/in.tftpd

server_args = -s /tftpboot -c

disable = no

per_source = 11

cps = 100 2

flags = IPv4

}

~

:wq (保存退出)

说明:修改项server_args= -s     <path>    -c,其中<path>处可以改为你的tftp-server的根目录,参数-s指定chroot,-c指定了可以创建文件。

4.启动tftp服务

[root@localhost CentOS]#cd /

[root@localhost /]# service xinetd start

Starting xinetd: [ OK ]

[root@localhost /]# setup ‘查看TFTP是否开机自动开启(系统服务选项) 查看防火墙是否开放TFTP端口,并在其他端口选项增加端口69:udp ,保存退出setup界面

5.修改tftp根目录权限

[root@localhost /]# ls

backups dev lib misc opt sbin sys usr

bin etc lost+found mnt proc selinux tftpboot var

boot home media net root srv tmp

[root@localhost /]# cd tftpboot/

[root@localhost tftpboot]# ls

[root@localhost tftpboot]# cd /

[root@localhost /]# chmod 777 tftpboot


6.重启tftp服务


[root@localhost /]# service xinetd restart

Stopping xinetd: [ OK ]

Starting xinetd: [ OK ]

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