030intranet.htm

鸟哥LINUX 学习课本

<UL>
	<P STYLE="margin-bottom: 0cm"><FONT COLOR="#000000">如果你的局域网中并没有其他的服务器，那幺真的只要有这两个通信协议就够了喔！千万注意了！否则<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	Windows 98 </FONT></SPAN></FONT><FONT COLOR="#000000">与<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	Windows 2000 </FONT></SPAN></FONT><FONT COLOR="#000000">的互相挂机速度会很慢喔！</FONT><FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	<BR>&nbsp; </SPAN></FONT>
	</P>
</UL>
<DL>
	<DD>
	<TABLE COLS=1 WIDTH=80% CELLPADDING=2 CELLSPACING=2 BGCOLOR="#ffcccc">
		<TR>
			<TD>
				<P ALIGN=CENTER><FONT COLOR="#000099"><FONT FACE="Tahoma, serif"><SPAN LANG="en-US">Windows
				2000 </SPAN></FONT>与<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
				Windows 98 </SPAN></FONT>『网芳』挂机的速度很慢？</FONT></P>
				<BLOCKQUOTE><FONT COLOR="#000099">这个问题很有可能是来自于网络的通信协议的问题，先前<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
				VBird </SPAN></FONT>也发生了错误的认知，认为通信协议设定越多就会支持越多的网络服务，后来才知道，原来服务越多反而可能造成网络的停顿现象！在<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
				VBird </SPAN></FONT>的研究室中，就发生了<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
				Windows 98 </SPAN></FONT>与<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
				Windows 2000 </SPAN></FONT>的『网芳』挂机速度非常之慢，甚至会有无法挂机的问题。后来修改了网络的通信协议之后，就已经得到了改善。</FONT></BLOCKQUOTE>
				<BLOCKQUOTE><FONT COLOR="#000099">解决方法：<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">Windows98&nbsp;</FONT>
				</SPAN></FONT>
				</BLOCKQUOTE>
				<BLOCKQUOTE STYLE="margin-left: 2cm; margin-right: 2cm"><FONT COLOR="#000099">在<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
				Windows98 </FONT></SPAN></FONT><FONT COLOR="#000099">中，将鼠标移动『网芳』上，按右键，选内容，进入网络设定项目；&nbsp;</FONT><FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
				<BR></SPAN></FONT><FONT COLOR="#000099">你应该会看到一些有的没的网络设定，而通信协议中，请将所有的通信协议拿掉，只剩下两个：&nbsp;</FONT><FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
				</SPAN></FONT>
				</BLOCKQUOTE>
				<UL>
					<LI><BLOCKQUOTE STYLE="margin-right: 2cm; margin-bottom: 0cm"><FONT FACE="Tahoma, serif"><SPAN LANG="en-US"><FONT COLOR="#000099">NetBEUI&nbsp;</FONT>
					</SPAN></FONT>
					</BLOCKQUOTE>
					<LI><BLOCKQUOTE STYLE="margin-right: 2cm; margin-bottom: 0cm"><FONT FACE="Tahoma, serif"><SPAN LANG="en-US"><FONT COLOR="#000099">TCP/IP&nbsp;</FONT>
					</SPAN></FONT>
					</BLOCKQUOTE>
					<LI><BLOCKQUOTE STYLE="margin-right: 2cm"><FONT COLOR="#000099">重新引导系统。&nbsp;</FONT><FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
					</SPAN></FONT>
					</BLOCKQUOTE>
				</UL>
				<BLOCKQUOTE STYLE="margin-left: 2cm; margin-right: 2cm"><FONT COLOR="#000099">解决方法：<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">Windows2000&nbsp;</FONT>
				</SPAN></FONT>
				</BLOCKQUOTE>
				<BLOCKQUOTE STYLE="margin-left: 2cm; margin-right: 2cm"><FONT COLOR="#000099">进入网络设定中，同样的，将通信协议除去到只剩下两个即可！&nbsp;</FONT></BLOCKQUOTE>
			</TD>
		</TR>
	</TABLE>
	<HR>
</DL>
<P><A NAME="Windows"></A><FONT COLOR="#000099"><FONT SIZE=4>确定</FONT><FONT FACE="Tahoma, serif"><SPAN LANG="en-US"><FONT SIZE=4>
Windows </FONT></FONT></SPAN></FONT><FONT COLOR="#000099"><FONT SIZE=4>网络参量</FONT></FONT><FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
</SPAN></FONT>
</P>
<UL>
	<LI><P STYLE="margin-bottom: 0cm"><FONT COLOR="#000099">连上<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	Internet
	</FONT></SPAN></FONT><FONT COLOR="#000099">的方式</FONT><FONT COLOR="#000000">：由于当前最常用来挂机的方式，主要分为：固定<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">IP</FONT></SPAN></FONT><FONT COLOR="#000000">（例如学术网络，或者是固定制<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">IP</FONT></SPAN></FONT><FONT COLOR="#000000">的专线），浮动式<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">IP</FONT></SPAN></FONT><FONT COLOR="#000000">（例如当前最流行的<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	ADSL </FONT></SPAN></FONT><FONT COLOR="#000000">计时制）两种，这两种网络的设定方式虽是大同小异，但是仍有部分不同的，所以你要先确定你的挂机上<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	Internet </FONT></SPAN></FONT><FONT COLOR="#000000">的方式为何！不过，无论如何，在您的计算机上都需要底下的各项参量：</FONT><FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	</SPAN></FONT>
	</P>
	<UL>
		<LI><P STYLE="margin-bottom: 0cm"><FONT COLOR="#3333ff">你的计算机<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		IP </FONT></SPAN></FONT><FONT COLOR="#3333ff">及；</FONT><FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		</SPAN></FONT>
		</P>
		<LI><P STYLE="margin-bottom: 0cm"><FONT COLOR="#3333ff">子掩码网络<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		IP </FONT></SPAN></FONT><FONT COLOR="#3333ff">与；</FONT><FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		</SPAN></FONT>
		</P>
		<LI><P STYLE="margin-bottom: 0cm"><FONT FACE="Tahoma, serif"><SPAN LANG="en-US"><FONT COLOR="#3333ff">Getway
		</FONT></SPAN></FONT><FONT COLOR="#3333ff">的<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		IP </FONT></SPAN></FONT><FONT COLOR="#3333ff">还有；</FONT><FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		</SPAN></FONT>
		</P>
		<LI><P STYLE="margin-bottom: 0cm"><FONT FACE="Tahoma, serif"><SPAN LANG="en-US"><FONT COLOR="#3333ff">DNS
		</FONT></SPAN></FONT><FONT COLOR="#3333ff">的<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		IP </FONT></SPAN></FONT><FONT COLOR="#3333ff">一组</FONT><FONT COLOR="#000000">。</FONT><FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		</SPAN></FONT>
		</P>
	</UL>
	<P><FONT COLOR="#000000">另外，大家最常搞错的就是<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	DNS </FONT></SPAN></FONT><FONT COLOR="#000000">这个东西啦，请记住『<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	</FONT><FONT COLOR="#3333ff">DNS </FONT></SPAN></FONT><FONT COLOR="#3333ff">这个<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	IP </FONT></SPAN></FONT><FONT COLOR="#3333ff">地址并不是你的主机的<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	IP </FONT></SPAN></FONT><FONT COLOR="#3333ff">，而是你的<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	ISP </FONT></SPAN></FONT><FONT COLOR="#3333ff">提供给你的<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	DNS </FONT></SPAN></FONT><FONT COLOR="#3333ff">主机地址』</FONT><FONT COLOR="#000000">举例来说，南部的<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	Seednet </FONT></SPAN></FONT><FONT COLOR="#000000">的<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	DNS </FONT></SPAN></FONT><FONT COLOR="#000000">为<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	139.175.10.20</FONT></SPAN></FONT><FONT COLOR="#000000">，这个就是<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	DNS </FONT></SPAN></FONT><FONT COLOR="#000000">啦！</FONT></P>
</UL>
<UL>
	<LI><P STYLE="margin-bottom: 0cm"><FONT COLOR="#000099">设定<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	Linux </FONT></SPAN></FONT><FONT COLOR="#000099">主机成为<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	NAT </FONT></SPAN></FONT><FONT COLOR="#000099">主机</FONT><FONT COLOR="#000000">：由于内部网络是由虚拟<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	IP </FONT></SPAN></FONT><FONT COLOR="#000000">所构成的，虚拟<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	IP </FONT></SPAN></FONT><FONT COLOR="#000000">并不能与外界的<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	Internet </FONT></SPAN></FONT><FONT COLOR="#000000">沟通，所以你如果要连上<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	Internet </FONT></SPAN></FONT><FONT COLOR="#000000">的话，就必须通过具有物理<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	IP </FONT></SPAN></FONT><FONT COLOR="#000000">的<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	Linux </FONT></SPAN></FONT><FONT COLOR="#000000">主机来挂机了！因此，你的<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	Linux </FONT></SPAN></FONT><FONT COLOR="#000000">主机必须有两张网络卡：</FONT><FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	</SPAN></FONT>
	</P>
	<OL>
		<LI><P STYLE="margin-bottom: 0cm"><FONT COLOR="#000000">一张以物理<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">IP</FONT></SPAN></FONT><FONT COLOR="#000000">（不论是固定的或者是浮动的）与<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		Internet </FONT></SPAN></FONT><FONT COLOR="#000000">挂机，</FONT><FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		</SPAN></FONT>
		</P>
		<LI><P STYLE="margin-bottom: 0cm"><FONT COLOR="#000000">一张则以虚拟<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">IP</FONT></SPAN></FONT><FONT COLOR="#000000">与你的内部网络挂机。</FONT><FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		</SPAN></FONT>
		</P>
		<LI><P><FONT COLOR="#000000">然后将这两块在<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		Linux </FONT></SPAN></FONT><FONT COLOR="#000000">主机内的网络卡经由<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		Linux </FONT></SPAN></FONT><FONT COLOR="#000000">内部的<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		NAT </FONT></SPAN></FONT><FONT COLOR="#000000">设定来实现使<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		</FONT></SPAN></FONT><FONT COLOR="#000000">虚拟<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		IP </FONT></SPAN></FONT><FONT COLOR="#000000">连上<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		Internet </FONT></SPAN></FONT><FONT COLOR="#000000">的功能。</FONT><FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		</SPAN></FONT>
		</P>
	</OL>
</UL>
<UL>
	<LI><P STYLE="margin-bottom: 0cm"><FONT FACE="Tahoma, serif"><SPAN LANG="en-US"><FONT COLOR="#000099">Linux
	</FONT></SPAN></FONT><FONT COLOR="#000099">主机上的设定</FONT><FONT COLOR="#000000">：如上面所说的，<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">Linux
	</FONT></SPAN></FONT><FONT COLOR="#000000">主机上面有两块网络卡，如何设定呢？</FONT><FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
	</SPAN></FONT>
	</P>
	<OL>
		<LI><P STYLE="margin-bottom: 0cm"><FONT COLOR="#3333ff">与外界沟通的网络卡</FONT><FONT COLOR="#000000">：这一张网络卡的设定中，如果是固定<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		IP </FONT></SPAN></FONT><FONT COLOR="#000000">的话，则直接输入<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		IP </FONT></SPAN></FONT><FONT COLOR="#000000">及子掩码网络，就可以直接连上<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		Internet </FONT></SPAN></FONT><FONT COLOR="#000000">了；而如果是使用拨接（或者是<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		ADSL </FONT></SPAN></FONT><FONT COLOR="#000000">计时制），则必须使用<FONT FACE="Tahoma, serif"><SPAN LANG="en-US">
		rp-pppoe </FONT></SPAN></FONT><FONT COLOR="#000000">之类的软件来连上网络！</FONT><FONT FACE="Tahoma, serif"><SPAN LANG="en-US">