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📁 一份很好的linux入门资料
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<HTML><HEAD>  <TITLE>BBS水木清华站∶精华区</TITLE></HEAD><BODY><CENTER><H1>BBS水木清华站∶精华区</H1></CENTER>发信人:&nbsp;raner&nbsp;(毕设好无聊呀!),&nbsp;信区:&nbsp;Linux&nbsp;<BR>标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;请教三个网络设置的问题。&nbsp;(转载)&nbsp;<BR>发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Fri&nbsp;Apr&nbsp;24&nbsp;21:15:15&nbsp;1998)&nbsp;<BR>&nbsp;<BR>【&nbsp;在&nbsp;aiolia&nbsp;(大河向东流啊……)&nbsp;的大作中提到:&nbsp;】&nbsp;<BR>∶<I>&nbsp;【&nbsp;以下文字转载自&nbsp;Linux&nbsp;讨论区&nbsp;】&nbsp;</I><BR>∶<I>&nbsp;【&nbsp;原文由&nbsp;aiolia&nbsp;所发表&nbsp;】&nbsp;</I><BR>∶<I>&nbsp;各位大虾,在下有礼了,小弟现在遇到了几个问题,望各位不吝赐教。&nbsp;</I><BR>∶<I>&nbsp;1,小弟的机器在通过ftp安装linux的时候用的是内部IP,现在申请了&nbsp;</I><BR>∶<I>&nbsp;一个正式的IP和域名,子网掩码255.255.254.0,我已经看过了NET-HOWTO&nbsp;</I><BR>∶<I>&nbsp;但是里面说的文件我都没有找到,&nbsp;ifconfig,route等命令到有,但&nbsp;</I><BR>∶<I>&nbsp;不知该怎样保存这些设置。我装的是redhat4.2,在/etc/sysconfig/network&nbsp;</I><BR>∶<I>&nbsp;-scripts/ifcfg-eth0里设置了IP,NETMASK,NETMASK等,但域名&nbsp;</I><BR>∶<I>&nbsp;服务器怎么加进去呀?sendmail要改相应的设置吗?还是会在重启时自动&nbsp;</I><BR>∶<I>&nbsp;设置。&nbsp;</I><BR>&nbsp;&nbsp;/etc/sysconfig/network&nbsp;改hostname,&nbsp;domainname&nbsp;你最好在/etc/hosts里也加上&nbsp;<BR>&nbsp;&nbsp;sendmail就没什么改的了,&nbsp;你要是有alias就在/etc/sendmail.cw中加上&nbsp;<BR>&nbsp;<BR>∶<I>&nbsp;2,如果我要禁止某人telnet倒这台机器上,我应怎样办?&nbsp;</I><BR>&nbsp;telnet是通过tcpd来的,&nbsp;man&nbsp;tcpd,&nbsp;vi&nbsp;/etc/hosts.allow/deny&nbsp;<BR>&nbsp;man&nbsp;hosts.allow/deny&nbsp;<BR>&nbsp;<BR>∶<I>&nbsp;3,怎样限制每封发来的信的大小。&nbsp;</I><BR>&nbsp;vi&nbsp;/etc/sendmail.cf&nbsp;&nbsp;&nbsp;/MaxMessageSize&nbsp;<BR>∶<I>&nbsp;感激不尽!&nbsp;</I><BR>&nbsp;<BR>&nbsp;<BR>--&nbsp;<BR>※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;bbs.net.tsinghua.edu.cn·[FROM:&nbsp;166.111.68.98]&nbsp;<BR><CENTER><H1>BBS水木清华站∶精华区</H1></CENTER></BODY></HTML>

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