service service-name
{
Socket_type = xxx; //TCP/IP socket type,such as stream,dgram,raw,....
protocol = xxx; //服务使用的协议
Server = xxx; //服务daemon的完整路径
Server_args = xxx; //服务的参数
Port = xxx; //指定服务的端口号
Wait = xxx; //是否阻塞服务,即单线程或多线程
User = xxx; //服务进程的uid
Group = xxx; //gid
REUSE = xxx; //可重用标志
Disabled = yes/no; //是否禁用
......
}
我们以ftp和telnet为例,说明配置过程。
在/etc/xinetd.d目录下,编辑ftp和telnet
ftp如下:
service proftpd
{
disable = no
port = 21
socket_type = stream
protocol = tcp
user = root
server = /usr/local/sbin/in.proftpd
wait = no
}
telnet如下:
Service telnetd
{
disable = no
port = 23
Socket_type=stream
protocol=tcp
wait=tcp
user=root
server=/usr/sbin/in.telnetd
}