1、软件包安装
root用户或者普通用户使用sudo权限执行如下命令:
yum install xinetd tftp tftp-server # root 用户执行 sudo yum install xinetd tftp tftp-server # 普通用户执行
2、tftp-Server服务配置
[root@localhost ~]# cat /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 /var/lib/tftpboot -c # 注意这行,如果允许上传,一定要加上参数 -c
disable = no # 这行默认为yes,改成no,允许
per_source = 11
cps = 100 2
flags = IPv4
}
3、启动tftp服务
[root@localhost ~]#systemctl restart xinetd.service [root@localhost ~]#netstat -a | grep tftp [root@localhost ~]#netstat -tunap | grep :69
4、测试上传下载
C:\>d: D:\>tftp 10.190.38.213 get test.log 传输成功: 1 秒 17 字节,17 字节/秒 D:\>tftp 10.190.38.213 put d:\readme 传输成功: 1 秒 474 字节,474 字节/秒 D:\>
5、常见问题处理
5.1 如果上传时出现"连接请求失败"的提示,请确保tftp服务的文件存放目录权限设置正确
- 解决办法:chmod 0777 /var/lib/tftpboot
5.2 文件上传时提示:Error code 1: File not found
在/etc/xinetd.d/tftp配置文件中,server_args后加上 -c 选项,方可上传
service tftp
{
socket_type = dgram
protocol = udp
wait = yes
user = root
server = /usr/sbin/in.tftpd
server_args = -s /var/lib/tftpboot -c
disable = no
per_source = 11
cps = 100 2
flags = IPv4
}
5.3 待续...