ISP-Hookup-HOWTO §@ªÌ¡GEgil Kvaleberg, egil@kvaleberg.no ĶªÌ: Á±X¤¤ HSIEH Kun-Chung, ¥xÆW ¤¤µØ¥Á°ê Taiwan, Republic of China (NOT People's Republic of China) ( [1]linuxer.bbs@cis.nctu.edu.tw ) v1.26ª©¡A1998¦~ 3¤ë 5¤é ½Ķ§¹¦¨¤é¡Gv1.26ª©¡A ¤¤µØ¥Á°ê 87¦~ 11¤ë 5¤é _________________________________________________________________ ³o¥÷¤å¥ó¦b±Ô­z¦p¦ó¨Ï¥Î Linux ¨Ó¸g¥Ñ¼·±µ modem ³s±µ¨ì ISP ºô¸ôªA°È±µ¨Ñ·~ ªÌªººô¸ô¤W¡CTCP/IP ³s±µÁÙ¦³°ò¥»ªº¼·±µµ{§Ç¤ÎIP ¹ê»Ú¾Þ§@¡A email ¤Î news ªº³B²z¤]¥]§t¦b¤º¡C _________________________________________________________________ 1. ¤¶²Ð * 1.1 ª©Åv Copyright * 1.2 °£¥~±ø´Ú * 1.3 ½Ķ * 1.4 ³o¥÷¤å¥óªº·sª©¥» * 1.5 ¦^À³ 2. §Ú­n«ç¼Ë¤~¯à»P¨ä¥Lªº¥@¬É³s±µ©O ? * 2.1 °ò¥»«Øºc 3. §Ú­n«ç»ò¦bºô¸ô¤W ³}©O? 4. §Ú­n«ç»ò¦¬µo¹q¤l¶l¥ó email©O 5. News ·s»D°Q½×¸s * 5.1 §Ú­n¦p¦ó³]¥ß¤@­Ó½u¤W·s»DŪ¨ú¾¹©O ? * 5.2 §Ú­n¦p¦ó³]¥ß¤@­ÓÂ÷½u·s»DŪ¨ú¾¹©O ? * 5.3 §Ú­n¦p¦ó³]¥ß C News? * 5.4 §Ú­n«ç»ò³]¥ß Leafnode? 6. §Ú­n«ç»ò±N³s±µµ{§Ç¦Û°Ê¤Æ©O ? 7. «á°O * 7.1 §ÚÀ³¸Óª¾¹Dªº¨ä¥L¨Æ±¡ ? 8. ISP ¯S©wªº¸ê°T * 8.1 §Ú­n«ç»ò¾Ç±o§ó¦h©O ? * 8.2 ·PÁ _________________________________________________________________ 1. ¤¶²Ð ¥»½g¤å¥ó¦b±Ô­z¤Î¦^µªÃö©ó¼·±µ±b¸¹¨Ï¥ÎªÌ¦p¦ó¼·±µ dial-up ¨ìISP (Internet Service Provider) ªº¬ÛÃö«Øºc¥H¤Î¨Ï¥Î Linux ªº¤èªk¡C À°§U²Ä¤@¦¸¨Ï¥Î Linux ¾÷¾¹·Q³s±µ¨ì ISPªºªB¤Í¡A¬ÛÃö¥i¯à·|¾D¹Jªº°ÝÃD ³£¥] §t¦b³oùØ¡C³o§K¤£¤F·|¦³¬YºØµ{«×¦a©M¨ä¥Lªº Linux Howto ¤å¥ó¦³­«ÂЪº¦a¤è¡C ***»~§R*** LDP ¬ÛÃöªº®ÑÄy¡C°Ñ¦Ò³o¨Ç¤å¥ó¥i¥HÅý§A¦³§ó¦n§ó¸Ô²Óªº¤F¸Ñ¡C ¥Ø«eªº¤å¥ó¦³«Ü¦h³£¬O°w¹ï¯S©wµ{«×ªº¨Ï¥ÎªÌ¨Ó¼g¡A©Ò¥H¹ïªì¦¸¨Ï¥ÎªÌ¨Ó»¡¥i¯à ÁÙ¬O¦³¹ï¤@¨Ç¸ê°T·|²£¥ÍµLªk¤F¸Ñªº±¡ªp¡C ¬°¤F²¤Æ°_¨£¡A©Ò¦³ªº¨Ò¤l³£¥H¤U­±ªº¸ê°T¬°¨Ò¡G * ¨Ï¥ÎªÌ: dirk * ±K½X: PrettySecret * ISP: acme.xz * Email ¦øªA¾¹: mail.acme.xz * News ¦øªA¾¹: news.acme.xz * Name ¦øªA¾¹: 193.212.1.0 * ¹q¸Ü¸Ü½X: 12345678 ¦b³o¨à¡A dirk ºÙ©I¥L¨º¥x¾÷¾¹¥s roderick¦n¤F¡C ·íµM¡A¤W­±ªº°Ñ¦Ò­È¥²¶·¨Ì·Ó±zªºª¬ªp§ó§ï¬°²Å¦X§Aªº ISPªº³]©w¡C ÁÙ¦³¡A¤£¦P ªº ISP ¥u»Ý­n§ó§ï¤@¨Ç¤£¦Pªº¦a¤è§Y¥i¡C¦pªG§A¦b³o¨à¹J¨ì°ÝÃD¡A§Æ±æ±z¤]¯à§i ¶D§Ú¤@Án¡C 1.1 ª©Åv Copyright Copyright (c) 1996,1997,1998 by Egil Kvaleberg. This document may be distributed under the terms set forth in the LDP license at [2]http://sunsite.unc.edu/LDP/COPYRIGHT.html 1.2 °£¥~±ø´Ú No liability for the contents of this documents can be accepted. Use the concepts, examples and other content at your own risk. One of many possible setups will be described. In the Linux world, there is usually a number of ways in which to accomplish things. Paragraphs containing hints to alternatives are marked by ALT: Please also note that FTP-references often will change slightly as new versions of programs arrive. As far as I know, only programs that under certain terms may be used or evaluated for personal purposes will be described. Most of the programs will be available complete with source under GNU-like terms. 1.3 ½Ķ ³o¥÷¤å¥ó¤w¸g³Q½Ķ¦¨¤U¦Cªº»y¨¥¡G ¼w¤å, by Cristoph Seibert: [3]http://tech.appl-opt.physik.uni-essen.de/LinuX/german-howto/DE-ISP- Verbindung-HOWTO.html Áú¤å, by Kidong Lee: [4]http://www.postech.ac.kr/~cessi/howto/ISP-Hookup/ISP-Hookup-HOWTO.h tml ªk¤å, by Eric Jacoboni: [5]http://www.minet.net/linux/HOWTO-fr/ISP-Hookup-HOWTO.html ªiÄõ¤å, by Piotr Pogorzelski: URL TBA Norwegian: [6]http://www.kvaleberg.com/no-linux.html 1.4 ³o¥÷¤å¥óªº·sª©¥» ³o¥÷¤å¥óªº·sª©¥»·|©w´Á³Q¥Z¸ü¦b comp.os.linux.answers¤W¡C ¥¦¤]·|³Q¦C¤J³\ ¦h¥i¥H¼Ê¦W¤è¦¡¶i¤Jªº FTP ºô¯¸¤W¡C³o¨Çºô¯¸¥]§t¡G [7]ftp://sunsite.unc.edu/pub/Linux/docs/HOWTO ¦¹¥~¡A§A¥i¥H±q Linux ¤å¥ó­pµeªººô¯¸ùاä¨ì³o½g¤å¥ó¡C [8]http://sunsite.unc.edu/LDP/ ³Ì·sª©¥»¤]·|¥H¤£¦Pªº®æ¦¡§e²{¡G [9]ftp://ftp.sol.no/user/egilk/ISP-Hookup-HOWTO.txt [10]ftp://ftp.sol.no/user/egilk/ISP-Hookup-HOWTO.ps.gz [11]ftp://ftp.sol.no/user/egilk/ISP-Hookup-HOWTO.tar.gz [12]http://www.kvaleberg.com/ISP-Hookup-HOWTO.html 1.5 ¦^À³ ©Ò¦³ªº«Ø¨¥¡B¿ù»~³ø§i¥H¤Î¨ä¾lªº¸ê°T©Î¥ô¦óªº«ü±Ð½Ðª½±µ¸ò§Ú³sµ¸¡G [13]egil@kvaleberg.no [14]http://www.kvaleberg.com/ 2. §Ú­n«ç¼Ë¤~¯à»P¨ä¥Lªº¥@¬É³s±µ©O ? ­º¥ý°²³]§Ú­Ì¤w¸g¦w¸Ë¦n§A©Ò¨Ï¥Îªº Linux ¨ÑÀ³°Óª©¥»ªº¨t²Î¡A¥]§t¨¬°÷ªººô¸ô ³nÅé¼Ò²Õ¡B ¦Ó¥B§A¤w¸g³]¥ß¦n¤@­Ó¦ê¦C°ð¨Ó³s±µ¨Ï¥Î /dev/modem¤F¡C ¤º©w¤W¥u¦³root¤~³Q¤¹³\¨Ó«Øºc /dev/modem¡C ­nª½±µ¦a³s±µ¨ì ISP ¤W¡A¥H¤Î¹êÅç³s±µªº¶¶§Ç¡A§A¥i¥H¨Ï¥Î minicom ³o­Óµ{¦¡ ¡A¥¦¥i¥Hª½±µ¦a¨Ï¥Î¡C 2.1 °ò¥»«Øºc ¥i¦bºô¸ô¤W¨Ï¥Îªº¾÷¾¹¥²¶·¬O¥H root¨Ï¥ÎªÌ¨Ó«Øºc¡C¦b¶i¦æ¤§«e¡A½Ð½T»{ /etc/hosts.deny ÀÉ®×¥]§t¤F¤U¦C¦U¦æ¡G ALL: ALL ¤@¯ë§A¥i¯à·Q¤¹¸ß¦Û¤v¡A©Ò¥H¥[¤W¤U­±³o¦æ¨ì /etc/hosts.allowÀÉ®×ùØ¡G ALL: LOCAL ©Î¬O¦pªG§A°í«ùªº¸Ü: ALL: 127.0.0.1 ¤U­±¶}©l¡A°O±o¡A¥¦­Ì¥u¹ï©ó¨Ï¥Î°ÊºA IP ¦ì§}dynamic IPªºPPP³s±µªk¦³¥Î¡C ¦pªG§A¦³©T±µªºÀu¶Õ¡A¦³¨Ç¦a¤è¬O¤£¦Pªº¡C ¯à¥H¤@­Ó¦W¦r¨Ó³s±µ¤@³¡¾÷¾¹¬O«Ü´Îªº¡A¹ï©ó°ÊºA IP ªº¨Ï¥ÎªÌ¨Ó»¡¥i¥H¥Ñ¥L¡þ ¦o¦Û¤v¨Ó¿ï¾Ü³o­Ó¦WºÙ´N§ó¦n¤F¡C ¦b ùØ¿é¤J¥»¨Òªº /etc/HOSTNAME: roderick ¤U¤@¨BÆJ¬O³]¥ß¤@­Ó¦WºÙ¦øªA¾¹ (name server)¡A¦b /etc/resolv.confùØ­±: search . nameserver 193.212.1.0 ¦WºÙ¦øªA¾¹name server¥²¶·³Q«ü©w¨ì¤@­Ó¼Æ¦r IP ¦ì§}¤W¡A¦Ó¨C¤@­Ó ISP ³£¤£ ¦P¡C ¨Ì§A©Ò»Ý¡A§A¥i¥H¾Ö¦³³Ì¦h¤T­Ó¤£¦Pªº¦øªA¾¹¡A¨C¤@­Ó³£¦b¤£¦Pªº½u¸ô¤W¡C ¥L­Ì·|³Q·Ó¶¶§Ç¦a³Q­n¨D¤u§@¡C ¦pªG§A·Q­n¨Ï¥Î¹³ somemachine ¨Ó°µ¬° somemachine.acme.xzªºÂ²ºÙ¡A¨º»ò§A¥² ¶·±N²Ä¤@¦æ§ó§ï¬°¡G search acme.xz ·íµM¦b /etc/hostsùئ³¤@¤p³¡¥÷¥²¶·¤]§ó°Ê¤~¦æ¡C¤j³¡¥÷ªº¨Ï¥ÎªÌ¥i¥H¥Î¡G 127.0.0.1 localhost 0.0.0.0 roderick ¦³©T©w IP ¦ì§}ªº¸Ü±N 0.0.0.0 §ï¦¨§Aªº IP¡C ¥t¥~¡A ¤]»Ý­n¤p³¡¥÷ªº­×§ï¡G /etc/networks is: loopback 127.0.0.0 localnet 0.0.0.0 §A¤]¥i¥H¦b /etc/mailnameÀÉùØ §ó§ï§Aªº¥~³¡¹q¤l¶l¥ó°Ï°ì¡C acme.xz ¦b ISP ¤Wªº¨Ï¥ÎªÌ¦WºÙ¥H¤Î±K½X¥²¶·³Q«ü©w¦b /etc/ppp/pap-secretsùØ dirk * PrettySecret ¹ï©ó¤£¨Ï¥ÎPAP¦Ó¨Ï¥Î CHAP ªº ISP¤½¥q¨Ó¸Ü¡A ¬O¥Î /etc/ppp/chap-secretsÀÉ ¡C ³Ì«á¡A¹ï©ó³o¨Ç·Ð¤Hªº³s±µ¶¶§Ç³£¶·¦b PPP ¥i±Ò¥Î«e§Ë¦n¡C³o¥i¥Î /etc/ppp/chatscript¨Ó¿ì¨ì¡G TIMEOUT 5 "" ATZ OK ATDT12345678 ABORT "NO CARRIER" ABORT BUSY ABORT "NO DIALTONE" ABORT WAITING TIMEOUT 45 CONNECT "" TIMEOUT 5 "name:" ppp ·íµM¦b³o­Ó¨Ò¤lùاA¥i¥Hµy·L°µ¨Ç½Õ¾ã¡C²Ä¤T¦æªº¹q¸Ü¸¹½X·íµM¥²¶·­q©w¡C ¬Y¨Ç ¨Ï¥ÎªÌ¥i¯à»Ý§â ATZ ¼Æ¾Ú¾÷ªì©l¤Æ¦r¦ê§ï¬°³Ì¨Î¤Æªº¦r¦ê¡C³Ì«á¤@¦æ «ü¥X¦b name:«á»Ý­n¤@­Ó´£¥Ü¡A¦Ó¥¦ªº¦^À³¨ì¹F®ÉÀ³¸Ó¬° ppp¡C ¨ä¥Lªº¨t²Î¥i¯à¦³¦Û¤v ªº¨BÆJ¡C ­n¯u¥¿¦aªì©l¤@³q¼·±µ¡A PPP ¨ó©w¥i¥Ñ¤U¦C©R¥O¨Ó±Ò°Ê¡G exec pppd connect \ 'chat -v -f /etc/ppp/chatscript' \ -detach crtscts modem defaultroute \ user dirk \ /dev/modem 38400 ²{¦b§Ú­ÌÀ³¸Ó¦b½u¤W¡Aª½¨ì§Ú­Ì«ö Ctrl-C ±N³o­Óµ{¦¡±þ±¼¡C ¥ô¦ó¦³Ãö©ó¼·±µªº °T®§³£·|³Q¥[¤J¨ì¨t²Î¤é»xùØ¡C­nŪ¨ú¥L­Ì¡A¸Õ¸Õ¡G tail /var/adm/messages or dmesg ¥u­n PPP ¤w±Ò°Ê¡A§A´N¥i¥Hª½±µ¦b Internet ¤W¾C¹C¡A¤]¥i¥H¨Ï¥Î¹³ ftp, ncftp, rlogin, telnet, finger µ¥µ¥ªºµ{¦¡¡C³o¨Çµ{¦¡³£¬Oºô¸ô®M¥óªº¤@³¡¥÷ ¡C Ãö©ó PPP §ó¸ÔºÉªº¸ê®Æ¥i¥Ñ¤U¦C¦a¤è¨ú±o¡G [15]/usr/lib/ppp/README.linux [16]/usr/lib/ppp/README.linux-chat ³Ì«á¡A¸É¥R¤@¤U¡AÃö©ó¦w¥þ©Ê security¡C¦b /etc/inetd.conf ÀÉ®×ùئ³¦C©ú§A ªº¾÷¾¹©Ò´£¨Ñªº¥~³¡ªA°Èµ{¦¡¡C¦Ó¦b /etc/hosts.deny Àɮפº©Ò¦Cªº§Ú­Ì´NµLªk °µ¥~³¡ªº¦s¨ú¡C¦Ó©ñ¦b /etc/hosts.allowÀÉ®× ùØ­±ªº«h¥i¥H³Q¤¹³\¦s¨ú¡C °Ï¤º ³q°T«h¥i¥H ALL: LOCAL ¨Ó­ã³\¡C¥i°Ñ¾\ man 5 hosts_access¡C ³Ì«á¡AÃö©ó POP¨ó©w³o­Ó¦WºÙ¦ü¥G¦³¤@ÂI³Q²V²c¤F¡C ¦b /etc/services ùئ³­Ó ©w¸q¬O»¡¥¦´X¥G»P¤U¦C¬Û®e¡G pop2 109/tcp pop-2 # PostOffice V.2 pop3 110/tcp pop-3 pop # PostOffice V.3 ALT: ±Æ°£ chatscript¤£¥Î¡A§Ú­Ì¥i¥H¨Ï¥Î§ó¦³¼u©Êªº dip¡C ¦ý¤£¯à»P diald¬Û Ãö³s¡C ALT: ¦³¥Ã¤[ªº TCP/IP ³s±µªº©¯¹B¨à¡A¨Ò¦p¨Ï¥Î Ethernet¡A ¥i¥H¦w¥þ¦a ¤£¥Î ²z·|¥ô¦óÃö©ó PPP ªº¨Æ¡A¦Ó¥u»Ý±M¤ß¦a±N¥L­Ìªººô¸ô¥d³]©w¦n´N¦n¤F¡C ALT: ¦³¨ÇµLªk¨Ï¥Î PPP¡A¦Ó¨Ï¥Î SLIP ªºªB¤Í¡A¦]¬°¥¦©M PPP ªº¤ä´©¦³ÂIÃþ¦ü ¡C ÁÙ¦³¹³ UUCP ¡A¦³¨Ç¥õ¿à¥Ñ SOUP ¨Ó°µ¬°¥æ´«·s»D°Q½×»P¹q¤l¶l¥óªº¤u¨ã¡C ³Ì«á¤@¶µ±z¥i¥Ñ¤U­±ªºÀÉ®×±o¨ì°T®§¡G [17]ftp://ftp.sol.no/user/bjorn/Linux-offline.tgz ¥t¥~ TERM ³o­Óµ{¦¡¤]¥i°µ¬°¿ï¾Ü¤§¤@¡A§A¥i¬Ý¬Ý Term-HOWTO¡C 3. §Ú­n«ç»ò¦bºô¸ô¤W ³}©O? ¦pªG§Aı±o¨Ï¥Î¥»¤å¬O«Ü­«­nªº¡A¨º¥i¥H¨Ï¥Î Lynx ÂsÄý¾¹¡C¥i¥Ñ [18]ftp://sunsite.unc.edu/pub/Linux/system/Network/info-systems/lynx-2 .3.bin2.tar.gz¨Ó¨ú±o ¦pªG§A¤w¸g¦w¸Ë¤F X window ¨t²Î¡A§A¤]¥i¥H¨Ï¥Î³\¦hªº¹Ï§Î¤¶­±ªºÂsÄý¾¹ ¡CChimera ¥i¥H¥Ñ [19]ftp://sunsite.unc.edu/pub/Linux/system/Network/info-systems/chimer a-1.65.bin.ELF.tar.gz¨ú±o [20]http://www.unlv.edu/chimera/ Mosaic [21]ftp://sunsite.unc.edu/pub/Linux/system/Network/info-systems/Mosaic -2.7b1-aout.tgz [22]ftp://ftp.NCSA.uiuc.edu/Web/Mosaic/Unix/binaries/2.6 Netscape (aka. Mozilla [23]ftp://sunsite.unc.edu/pub/Linux/system/Network/info-systems/netsca pe-v11b3.tar.gz [24]ftp://ftp.cs.uit.no/pub/www/netscape ³o¨ÇÂsÄý¾¹³q±`³£«O«ù³Ì·sª©¥»¡A¦Ó¥B±`¦³Åý¤H¿³¾Äªºª©¥»¡C ¨Ï¥Î©M¸Õ¥Î³o¨Çµ{¦¡³£¦³¤@©wªº¬ù©w±ø´Ú¡A½Ð¦Û¦æ¾\Ū¤@¤U¡C 4. §Ú­n«ç»ò¦¬µo¹q¤l¶l¥ó email©O ­º¥ý¡A½T»{¤@¤U sendmail ¤w³Q¦w¸Ë¤F¡C Sendmail ·|±Æ¦C¤º³¡¤Î¥~³¡ªº¶l¥ó ¡A ¦Ó¥B·|±N¥~³¡¶l¥óµLªk³Q±H¥X¥h®É°µ½w½Ä¡Aµ¥«Ý¨ì¥¦¥i¥H³Q¶Ç°e¥X¥h¬°¤î¡C Sendmail ¬O¥H /etc/sendmail.cfªº³]©w¨Ó¿ì¨Æ¡C ¦³¥÷¾A¦X ISP ¨Ï¥ÎªÌªº¨Ò¤l ¥i¥Ñ¤U³B§ä¨ì¡G [25]ftp://ftp.sol.no/user/egilk/sendmail.cf ³o¬O¥H procmail ¬°°ò·Ç¨Ó·í °µ¤@­Ó¶Ç»¼¥N²z¤H delivery agent ¡A·íµM¤]¯à¥H deliver¨Ó¨ú¥N¥¦¡C ¦pªG¦b»Ý­n¤@­Ó ¥¿¦¡ªººô°ìdomain address ¤~¯à±H¥~³¡¶l¥óªº¸Ü¡A¨º¶·¦b sendmail.cfÀÉùØ°µ«ü©w¡G # who I masquerade as (null for no masquerading) DMacme.xz ³o°²³]§Aªº¥»¦aºÝªº¨Ï¥ÎªÌ¦WºÙ»P§A¦b ISP ¤Wªº¨Ï¥ÎªÌ¦WºÙ¬O¬Û¦Pªº¡C ¦pªG¤£ ¦Pªº¸Ü¡A¥u»Ý¥t¥~±N¥þ¦W«ü©w¦p¤U¡G DMdick@acme.xz Sendmail ²{¦b¤w³Q«Øºc¦¨ ª½±µ¦a ±H°e«H¥óµ¹¦¬¥ó¤H¤F¡C·QÁקK ³s±µ¨ì¨º¨Ç¦¬ «HºÝ«ÜºC¤S¤£«Ü³W«ß¦Óªá¤Ó¦h®É¶¡©Î¬O­«ÂЪº³s±µªº¸Ü¡A¨Ï¥Î ¤@­Ó ISP °µ¬°½w ½Ä´N¤ñ¸û¦n¨Ç¡C§Ú­Ì¥i¥H¨Ï¥Î DS ¨Ó«ü©w¡G # "Smart" relay host (may be null) DSmail.acme.xz ª`·N¡A sendmail ·|¹ï ¤ºªº¸õ®æ¦r¤¸ tab «Ü±Ó·P¡C sendmail.cf¡C§A¥i¥H¨Ï¥Î vi¤å¦r½s¿è¾¹ ¨Ó½T»{³o¨Ç tab ¦r¤¸¨S³Q§ó°Ê¡C Email ªº±µ¦¬±`¥i¥H¸g¥Ñ¨Ï¥Î POP3 ¨ó©w¨Ó¹F¦¨¡A¦Ó¥¦¥i¥H¦b¨C¦¸ªº³s±µ±Ò°Ê®É §Yªì©l¤Æ¡C¤U­±¬O¤@­Ó´ú¸Õ¥Î©R¥O¤â½Z¡G sendmail -q popclient -3 -v mail.acme.xz -u dirk -p "PrettySecret" \ -k -o /usr/spool/mail/dirk ³o­Ó©R¥O¤â½Z¥i¥H¦b PPP ³s±µ«á¶}©l°õ¦æ¡Cª`·N¡A³o­Ó©R¥O¤â½Z ¥u¬O¥Î¨Ó°µ´ú ¸Õ¥Î¡A©Ò¥H½Ð½T»{¥»¦aºÝªº¶lµ©¦b¥¦°õ¦æ®É¨S¦³³Q°Ê¨ì¡C -k ¿ï¶µ¬O ¶l¥ó³Q«O¯d ¦b ISP ªº¶lµ©¤º¡A§A¥u¬O²³æ¦a¨ú±o¤@¥÷¶l¥óªº«þ¨©¦Ó¤w¡C·íµM§A ¦p¦³¦Û«H§A ªº³]©w³£¹ï¤F¡A¨º¤]¥i±N³o­Ó¿ï¶µ²¾°£¡C ª`·N¡A§Aªº±K½X·|³QÅã¥Ü¦b©R¥O¦C¤W¡AÁÙ¦³¡A popclient ¤w·U¨Ó·U°h¬y¦æ¤F¡A§A ¥i¥H¦Ò¼{¨Ï¥Î fetchmail¡C §A¥i¥H¦b¤U­±©Ò¦Cªº¦a¤è§ä¨ì§ó¦w¥þ§ó¦nªº©R¥O¤â½Zª©¥»¡C [26]ftp://ftp.sol.no/user/egilk/pop-script.tar.gz ³o¥÷©R¥O¤â½Z»Ý­n procmail ³Q¦w¸ËµÛ¡A¦ý§Aµ´¤£·|«á®¬ªº¡C ¤j³¡¥÷ªº¨ÑÀ³°Óª© ³£¦³¥¦¡A§A¤]¥i¥H¸Õ¸Õ¡G [27]ftp://sunsite.unc.edu/pub/Linux/system/Mail/mailhandlers/procmail- 3.10-2.tar.gz Procmail ¬O¤@­Ó²³æ¤S´I¼u©Êªº¤u¨ã¡A¥¦¥i¥H¨Ì¦UºØ¤£¦P±¡ªp¨Ó±Æ§Ç¦¬¶i¨Óªº¹q ¤l¶l¥ó¡C ¤£¶È¦p¦¹¡AÁÙ¥i¦Û°Ê¤Æ³B²z¹³¦³Ãö vacation µ¥µ¥ªº°T®§¡C µù¡A·í§Ú­Ì¹³³o­Ó¨Ò¤l¤@¼Ëª½±µ¨Ï¥Î procmail ®É¡A³o­Ó±¡§Î©M procmail ªº¤å ¥óùØ©Ò»¡ªº¬O¤£¤@¼Ëªº¡C §Ú­Ì¨Ã¤£»Ý­n.forward ¡A¤]¤£»Ý­n .procmailrc¡C«á ªÌ¬O·í§Ú ­Ì»Ý­n±Æ§Ç¶l¥ó®É¤~»Ý­n¥Î¨ì¡C Ū¨ú»P±H°e¹q¤l¶l¥óªº¨Ï¥ÎªÌ¤¶­±¥i¥H³Q§ä¨ì¹³ pine ©Î elm¡C ALT: Fetchmail ¥Ø«e¤w¸gÅܦ¨¤@­Ó popclient ªº§ï¨}«áªº´À¥N«~¤F¡C³Ì·sªºª© ¥»¥i ±q¤U¦C¦aÂI¨ú±o¡G [28]ftp://ftp.ccil.org/pub/esr/fetchmail/fetchmail-3.3.tar.gz ALT:±`¨Ï¥Î¼·±µ¤è¦¡¤Wºôªº ISP¨Ï¥ÎªÌ¨Ã¤£¬O¯uªº»Ý­nÅý sendmail ºëÆFdaemon ±Ò°Ê¡C¬°¤F´î¤Ö¸ê·½ªº¨Ï¥Î©Î¬O¿ù»~µo¥Í¡A§A¤]¥i¥H±N¥ô¦óªº sendmail ªº±Ò°Ê ³£µù¸Ñ¨ú®ø¡A¹³±`¨£©ó /etc/rc.d/rc.M Àɤºªº(³oÂI­nºÝµø¨ÑÀ³°Óª©ªº¦Ó©w)¡C ALT: ¬°¨ú¥N sendmail ªº¸Ü¡A§A¤]¥i¥H¨Ï¥Î§ó²³æªº smail¡C §A¥i¥H¦b Linux Network Administrator's Guide ùاä¨ì¤@¥÷¥¦ªº«Ü¦n´y­z(ÁÙ¦³³o¨à´£¨ìªº¨ä¥L ¨Æ¶µ)¡C ALT: ÁÙ¦³¤@­Ó m4 ¥¨¶°®M¥ó¡A¥¦¥i¥H°µ­Ó«Ü·sªº /etc/sendmail.cf¡C¥u­n²³æ ¦a¦w¸Ë¡A´N¦n¹³¬O­×§ï¤@­Ó¤w¦s¦bªº«Øºc¤@¼Ë¡C ALT: ÁÙ¦³³\¦h§ó²³æ¦ý¯Ê¥F¼u©Êªº´À¥Nµ{¦¡¥i¥H¥Î¨Ó³B²z¹q¤l¶l¥ó¡C Pine ¥u­n ³Q¾A·í¦a«Øºc ´N¥i¥H¿W¥ß°õ¦æ¡A¨Ò¦p¡G¥¦ÁÙ¥i¥H¨Ï¥Î¨ä¥Lºô­¶Âsø°¾¹ªº³Ì·sª©¥» ¡C ALT: Many are very enthusiastic regarding the Emacs companion Gnus as an email and news handler. ¸Ô²Óªº¸ê°T¥i¦b¤U­±§ä¨ì¡G [29]http://www.ifi.uio.no/~larsi/ ALT: An alternative to popclient is pop-perl5. It is available from: [30]ftp://sunsite.unc.edu/pub/Linux/System/Mail/pop-perl5-1.1.tar.gz 5. News ·s»D°Q½×¸s 5.1 §Ú­n¦p¦ó³]¥ß¤@­Ó½u¤W·s»DŪ¨ú¾¹©O ? ¥u­n PPP ¦b¹B§@¤¤¡A´N¯àŪ¨ú½u¤Wªº·s»D¸s²Õ news¡C ¦³³\¦h´¨¤â¥i±oªºµ{¦¡¡A ²³æ¤¶²Ð¨â­Óµ{¦¡¡G rtin ©M trn. ·Q¶}©lŪ¨únews¡A¤@¯ë¦b«Øºc®É¥u»Ý³]©w NNTPSERVER (³q±`¥u»Ý¦b .profile ÀÉ ùس]©w¤@¦¸§Y¥i¤@³Ò¥Ã¶h)¡G export NNTPSERVER=news.acme.xz ¦³¨Çµ{¦¡¦b­n¨ú±o¥¿½Tªº±i¶K ¨Ó·½-¦ì§}®É¡A¥i¯à·|­n¨D¡G export NNTP_INEWS_DOMAIN=acme.xz 5.2 §Ú­n¦p¦ó³]¥ß¤@­ÓÂ÷½u·s»DŪ¨ú¾¹©O ? ·Q¦bÂ÷½u offline ®ÉŪ¨ú·s»D¸s²Õ news ¨Ó ´î¤Ö¹q¸Ü±b³æ¶O¥Î¥H¤Î¾Ö¦³§ó¤jªº ¼u©Ê¡A§Ú­Ì»Ý­n³]©w¤@©Î¦h­Óªº news-spool¡C ³o»Ý­n¤@¨Ç«Øºc¡A·íµM¤]»Ý¨Ï¥Î ¨ì¤@©wªººÏºÐªÅ¶¡¡A¦bªì©l¤Æ«á¡A·|²£¥Í©Î¦h©Î¤Öªº¨Æ¡A¦ý ¶¨¦Ó¤~»Ý­n¥h¯d·N¤@ ¤U¡C §Ú­Ì¦b³o¨à»¡©ú¨âºØ¸Ñ¨M¤è®×¡G 5.3 §Ú­n¦p¦ó³]¥ß C News? ³o­Ó©Ò´y­zªº¸Ñ¨M¤è®×¬O¥H C News ³o­Ó·s»D¸s²Õ¦øªA¾¹¬°°ò¦¡A ¥B¨Ï¥Î NNTP ¨ó©wªº¡C C News ­ì¥»¬O¥H¨ä¥L«Øºc¬°¥Ø¼Ðªº¡A¦ý¥¦¤]ÆZ²Å¦X³B²z§Ú­Ìªº±¡ªpªº ¡C ¤]³\¦³¤H·|¨Ï¥Î¸ûªñ´Áªº INN ·s»D¸s²Õ¦øªA¾¹news server ¡A¦ý¥¦«o¦b¸ê·½ ¨Ï¥Î¤W¦h¤F¤@¨Ç¡C¤£ºÞ¥ô¦ó¤èªk¡A½Ð¤p¤ß ¤£­n ¨â­Ó³£¦w¸Ë! ¥L­Ì ¤£·|¨º»ò¦n¦b ¤@°_¬Û³Bªº¡C ¥H news¬°¨Ï¥ÎªÌ¨Ó¾E¤J¨t²Î¨Ó°µ¬°·s»D¸s²ÕªººûÅ@¬O«Ü­«­nªº¡C ©Ò¦³ªº«ØºcÀÉ ®×³£³Q©ñ¸m¦b /usr/lib/newsùØ¡C ­n³B²z³o­Ó¡A§Ú­Ì¥i¥H su news; cd¨Ó¾E¤J¬° root ¨Ó³B²z¥¦¡C ¦b«ØºcùØ¡A³Ì­«­n­nªºÀɮ׬O¡G * active ÀɬO©Ò¦³±Ò°Êªº·s»D¸s²Õªº²M³æ¡C ¥¦¥i¥Ñ addgroup«ü¥O°µ§ó·s¡A ¨Ò¦p addgroup comp.os.linux.networking y¡C * organization ÀÉ¥u·|¥]§t§A¦bOrganization: ùØ©Ò­nªº¼ÐÃDÄæ¸ê®Æ¡C¦b§Ú­Ì ªº¨Ò¤lùØ¡G Dirk Gently's Holistic Detective Agency * mailname ¦b§Ú­Ìªº¨Ò¤l¤¤À³¸Ó¬O³]©w acme.xz¡C * whoami ³Q³]©w¦¨¬°§A¦b Path:°õ¦æºü¤¤ªº¯¸¥x site ¡C ¦b³oùتº³]©w¤¤¡A ¨Ï¥Î newsx¡A³o­Ó¦WºÙ¤£·|Â÷¶}³o­Ó¾÷¾¹¡A §A¥i¥H±N¥¦³]©w¦¨¥ô¦ó¥u­n§A«D ±`»{¬°¥¦«Ü¯S§O§Y¥i¡C ³o­Ó¨Ò¤l¤¤§Y roderick¡C * ³o­Ó sysÀÉ®×±±¨î¤F§ì¨ú¤Î¤À°t·s»D¸s²Õªº¸ê°T¡A §Ú­Ì¦b¦¹°²³]¦b§Aªº ISP ¤¤¡A¥[¤W acme.xz ¨ì¸ô®| Path¤W¡A³o¤]¬O§Ú­Ì©Ò¾Ö¦³ªº¶È¦³ªº·s»D¸s ²Õ¨Ó·½¡C ¤W­±ªº¨Ò¤l§i¶D§Ú­Ì±N±µ¨ü¥ô¦ó©è¹Fªº·s»D±i¶K¡A§Ú­Ì±N¥u±i¶K·s »D¨ì acme.xz ¤W¡A³o¤]¬O§Ú­Ì±q¥¼¨£¹L ªº¡A¦Ó¥¦¬O§Ú­Ì­ì¥»±i¶K¦b§Ú­Ì¦Û ¤vªººô¯¸¤Wªº¡C¦b³o­Ó²¤Æªº³]¥ß¤¤¡A§Ú­Ì°²³]©Ò¦³ªº¸s²Õ³£±q³æ¤@·½ÀY¦Ó ¨Ó¡C /all ªí¥Ü¨ÑÀ³°Óª©¡A ¥²¶· ±N¥¦­Ì¥]§t¶i¥h¡C¦r¤¸ F ªí¥Ü («ü¥X) ¦V ¥~ªº·s»D¤å³¹·|³Q»`¶°¦¨ÀɮסC ME:all/all:: acme/acme.xz:all,!junk/all:FL: * §Ú­Ì¥²¶·¬°¦V¥~ªº·s»D«Ø¥ß¤@­Ó¤l¥Ø¿ý¡A¦b§Ú­Ìªº¨Ò¤l¤¤¡G mkdir /var/spool/news/out.going/acme * mailpaths ¬O°µ¬°³QºÞ¨îªº·s»D¸s²Õªº±±¨î¡AÁöµM ³o­Ó¤u§@³q±`¬O¥Ñ ISP ¨Ó°µªº¡C C News »Ý­n¨C¤Ñ¤@©wµ{«×ªººûÅ@¡A¦ý¤]¥i¥u¥Î¤@¦¸¤@³Ò¥Ã¶hªº¤èªk ¡A ¨º´N¬O¥H newsªº¨­¥÷¡A¸g¥Ñ crontab -e ©R¥O §Y¥i¹F¦¨¡C«Øij³]¥ßªº¨BÆJ¦p¤U¡A§A¥i¥H·Ó §Aªº»Ý­n¨Ó½Õ¾ã¡G # ºûÅ@¶i¨Ó©M¥X¥hªº§å¦¸¸ê®Æ 10,40 * * * * /usr/lib/newsbin/input/newsrun # ¨C¤Ñ°±¤î C News ¤@¦¸ 30 0 * * * /usr/lib/newsbin/expire/doexpire # ¦p¦³»Ý­n¡AºÊ±±¨Ã³ø§iª¬ªp 00 2 * * sat /usr/lib/newsbin/maint/addmissing 40 3 * * * /usr/lib/newsbin/maint/newswatch 50 3 * * * /usr/lib/newsbin/maint/newsdaily newsrun ·|²¾¤J¤Î²¾¥X¤å³¹ (¨C¤p®É¤G¦¸)¡A doexpire ·|¦b¤å³¹Åܸû®ɧR°£¥¦ ­Ì (¨C¤Ñ±q­â±á 00:30¶}©l)¡A³Ì«á­±¨º¤T­Ó©R¥O·| °µ³\¦hªººÊ·þ»P¿ù»~§ó¥¿ªº ¤u§@¡C §Ú­ÌÁÙÀ³¸Ó½T»{¦b±Ò°Ê¾÷¾¹®É¦³¨Ç¨Æ±¡¤w¸g³Q²M²z°®²b¡C¥H rootªº¨­¥÷¡A¦b /etc/rc.d/rc.localÀÉùØ¥[¤J¡G su news -c /usr/lib/newsbin/maint/newsboot News ¥i¥H¥Ñ NewsXµ{¦¡¨Ó»`¶°¡C ·|±q NNTP-server ¬D¿ï¸ê°T¡A³o­Óµ{¦¡¥i±q¤U ­±¦ì§}§ä¨ì¡G [31]ftp://sunsite.unc.edu/pub/Linux/system/news/transport/newsx-0.9.ta r.gz Or: [32]ftp://ftp.sol.no/user/egilk/newsx-0.9.tar.gz ³]¥ß NewsX «D±`²³æ¡C ¥u»Ý«Ü¥­±`ªº¨BÆJ§Y¥i¦w¸Ë¥¦¡G make su make install exit ¦b³o¨à©Ò¤j­P´y­zªº³]¥ß¤¤¡A§A¥u»Ý¥H addgroup ©R¥O¨Ó«Ø¥ß§A­nŪ¨úªº¸s²Õ §Y ¥i¡C ­n§ì¨ú¤å³¹®É¡A news ¨Ï¥ÎªÌ¥u­n¤U¹F¤U¦Cªº©R¥O (°²³]¬O¸g¥Ñ PPP ©ÎÃþ¦üªº) ¡G newsrun newsx acme news.acme.xz newsrun ³o -d ¿ï¶µ·|¦b¿Ã¹õ¤W¤£°±¦a¦L¥X¡C¸Ô±¡½Ð°Ñ¾\ NewsX ¤å¥ó¡C NewsX ¤]·|ª`·N¨ì¦V¥~±i¶K·s»D°Q½×¤å³¹¡C ¦b±±¨î·s»D¤å³¹ÅÜ®ɱN¥¦­Ì¥á±óªº¤u§@®É¡A´N»Ý­n explist ³o­ÓÀɮפF¡C ¦b ¤U­±ªº¨Ò¤l¤¤´N¸ÑÄÀ¤F§Ú­Ì­n°µªº¤@¤Á¨Æ¤F¡G # hold onto history lines 14 days, nobody gets >120 days /expired/ x 14 - /bounds/ x 0-1-120 - # retain these for 2 months comp.sources,comp.os.linux.all x 60 - # noise gets thrown away fast junk,control x 2 - # default: 14 days, no archive all x 14 - ALT: ¦b¤@­Ó¤p«¬ªº news-spoolùØ¡A³q±`¬O¤£¤Ó»Ý­n¹ï·s»D¸s²Õªº ±±¨îªº¡C¦b¥i ¯à¨S¦³¥Î³Bªºª¬ªp¤U¡A¥æ³q¬y¶q ¤Ó¤j¡C ­«ÂI¬O·s»D±i¶Kªº¤å³¹·|³Q¨ú®ø¡A¦Ó·s »D¸s²Õ·|³Q¦Û°Ê¦a«Ø¥ß¡C¬°¤F½T»{ §t¦³newgroupªº±±¨î°T®§¤£·|§â§Ú­Ìµ¹²V¶Ã¤F ¡A¦³­Ó¥s newgroupperm ªºÀÉ®×·|«ü©w §Ú­Ì©Ò¤¹³\ªº¨Æ±¡¡G comp.os.linux tale@uunet.com yv all any nq ¦b³o­Ó¨Ò¤lùØ¡A©Ò¦³¦b comp.os.linux ¤Uªº¦X¾A°Q½×¸s²Õ³£·|³Q«Ø¥ß (y)¡A¦Ó news ¨Ï¥ÎªÌ·|³Q ³qª¾ (v)¡C ¨ä©óªº·|³QÀRÀR¦a (q) ©¿²¤±¼ (n)¡C³Ì«á¤@¦æ¤w ¸g¨¬°÷Åý§A¤â°Ê¦a«Ø¥ß©Ò¦³ªº¸s²Õ¤F¡C ALT: ÁÙ¦³¤@­Ó NewsX ªº´À¥Nµ{¦¡ suck¡C 5.4 §Ú­n«ç»ò³]¥ß Leafnode? ÁÙ¦³¤@­Ó¤£¦Pªº¸Ñ¨M¤è®×¬O¡A¦w¸Ë¾ã¦X®M¥ó leafnode¡C ¥¦¯à³B²z©Ò¦³­Ó¤H news spool ªº©Ò¦³¤u§@¡A¦Ó¥B«Ü®e©ö«Øºc¡C¥¦¥i¸g¥Ñ¤U¦C¦ì§}¨ú±o¡G [33]http://www.troll.no/freebies/leafnode.html ©M C News ¤@¼Ë¡A©Ò¦³ªº news ºûÅ@¤u§@³£À³¸Ó¬O¥H news¨Ï¥ÎªÌªº¨­¥÷¨Ó°µ¡G leafnodeªº¦ì¸m¦b /usr/lib/leafnode¡C¦w¸Ë¥¦¡A°õ¦æ¡G cd /usr/lib/leafnode tar -xzvf leafnode-0.8.tgz cd leafnode-0.8 make su make install ª`·N¡A¦pªG§A±q¤@­Ó®M¥ó¤¤¦w¸Ë leafnode ªº¸Ü¡A/usr/local/sbin À³¸Ó§ï¦¨ /usr/sbin¡C ¹³¤§«e¦a¡A¥H root¨­¥÷¨Ó§ïÅܦb /etc/inetd.confÀÉ ùر±¨î NNTP ªº¨º¦æ nntp stream tcp nowait news /usr/sbin/tcpd /usr/local/sbin/leafnode ¨Ï¥Î¤U­±©R¥O¨Ó±Ò°Ê¥¦¡G killall -HUP inetd °õ¦æ exit¦^¨ì news¨Ï¥ÎªÌ¡C¦b /usr/lib/leafnode/config ÀÉùاïÅÜ©w¸q NNTP ¦øªA¾¹ªº¨º¦æ¡C¦b§Ú­Ìªº¨Ò¤l¤¤¡G server = news.acme.xz ¥Hnewsªº¨­¥÷¤U crontab -e ©R¥O«á¡A Leafnode ´N·| ¦Û¤w¦ª°_·ÓÅU¦Û¤vªº¤u§@ ¡C # ¨C¤Ñµ²§ô Leafnode¤@¦¸ 0 4 * * * /usr/local/sbin/texpire News ªº¥æ´«¤]¬O¥H news¨Ï¥ÎªÌ¨Ó§¹¦¨¡A¥H¤U­±ªº©R¥O (°²³] PPP ¤w¸g¬[¦n¥B¥¿ °õ¦æ¤¤)¡G /usr/local/sbin/fetch ·Q¾\Ū·s»D°Q½×¸s²Õªº¨Ï¥ÎªÌ¥i¥H¥Î §Ú­n¦p¦ó³]¥ß½u¤W·s»D¾\Ū¾¹©O?¤ºªº³B¤è ¨Ó°µ¡A °£«D¥¦­Ì«Øºc¦Û¤vªº¥»¦aºÝ¾÷¾¹¡A¨Ò¦p¡G export NNTPSERVER=localhost ¬ÛÃö¸ê®ÆÀ³¸Ó³£¦b¨º¨à¡C­º¥ý¡Afetch ·|¶Ç»¼¥i­q¾\ªº·s»D¸s²Õªº¦Cªí¡C ±µµÛ Leafnode ·|ºÊ±±¨Ï¥ÎªÌ©Ò­n¨Dªº¨º¨Ç¸s²Õ¡A¨Ã¦b¤U¦¸¥¦­Ì³Q±Ò°Ê®É±N ¥¦­Ì¥[¶i ¨Ó¡C µù¡G¦b NNTP »Ý¸g±ÂÅv¤~¯à¨Ï¥Î®É¡ALeafnode ¦n¹³´NµLªk¤u§@¤F¡C+.LP ALT:¦³¤@­Óleafnodeªº´À¥N«~ nntpcache¥i¥Ñ¤U­±¦ì§}¨ú±o¡G [34]ftp://ftp.suburbia.net/pub/nntpcache/nntpcache.tgz ALT: ÁÙ¦³­Ó´À¥N ¤è®×¬O¨Ï¥Î»P slrn-pull ®M¥ó ¤@°_ªº·s»D¾\Ū¾¹ slrn ¡C ³o­Ó·s»D¾\Ū¾¹¦b³Q ½sĶ®É ³]©w¦n spool ¥\¯à¡C 6. §Ú­n«ç»ò±N³s±µµ{§Ç¦Û°Ê¤Æ©O ? ¦b Linux ùØ­n±±¨î·s»D¸s²Õ¥H¤Î¹q¤l¶l¥ó¬O¥ó«Ü®e©ö°µªº¨Æ±¡¡C ­º¥ý°µ­Ó /usr/lib/ppp/ppp-on ¨Óªì©l»P ISP ªº³s±µ¡C³q±`¡A³o­ÓÀÉ®×¥u¥]§t ¤U¦C¡G /usr/sbin/pppd §ó¦hªº¿ï¶µ·|¦b /etc/ppp/optionsùØ°õ¦æ¡G connect "/usr/lib/ppp/chat -v -f /etc/ppp/chatscript" crtscts modem defaultroute asyncmap 00000000 user dirk /dev/modem 38400 ­nµ²§ô³s±µ¡A¨Ï¥Î¥»¨­´£¨Ñªº /usr/lib/ppp/ppp-off¡C ¦b¸Õ¹L³o¨â­Ó©R¥O¤â½Zªº¥\¯à«á¡A¦pªG§A·Q¼g­Ó°õ¦æ¤£¦P¤u§@ªº©R¥O¤â½Z¡C ¤W­± ¤w´£¹L»`¶°¹q¤l¶l¥óªº©R¥O¤â½Z¤F¡A§Ú­Ì¦b³o¨à°²³]¥¦­Ì(¹q¤l¶l¥ó)·|³Q ©ñ¦b /home/dirk/popùØ¡C §Ú­Ì¥i¥H»s³y¤@­Ó¥æ´«¹q¤l¶l¥óªº©R¥O¤â½Z /root/mail¡G #! /bin/sh # # exchange mail # 10 minutes timeout: TIMEOUT=600 DT=10 # kick sendmail: sendmail -q & # retrieve mail: su dirk -c /home/dirk/pop # wait for sendmail to terminate: t=0 while ! mailq | grep -q "Mail queue is empty"; do t=$[$t+$DT] if [ $t -gt $TIMEOUT ] ; then echo "sendmail -q timeout ($TIMEOUT).." exit 1 fi sleep $DT done exit 0 ¥æ´« news ªº©R¥O¤â½Z©ñ¦b /usr/lib/news/news: #!/bin/sh # # exchange news # must be run as news: cd /usr/lib/news #update the outgoing batch (C News): /usr/lib/newsbin/input/newsrun < /dev/null #exchange news: /usr/lib/newsbin/newsx acme news.acme.xz #and flush the incoming batch: /usr/lib/newsbin/input/newsrun < /dev/null ¨ä¥L³s±µ¦U¦¡¦U¼Ë¯dµÛªº¸ê°T¤§©R¥O¤â½Z¥i³Q©ñ¸m¦b /root/news+mail: #!/bin/sh # # exchange news and email # must be run as root # if ! /usr/lib/ppp/ppp-on; then exit 1 fi trap "/usr/lib/ppp/ppp-off" 1 2 3 15 #exchange news+mail: /root/mail & su news -c ~news/news wait #disconnect.. /usr/lib/ppp/ppp-off #update the incoming batch (C News): su news -c /usr/lib/newsbin/input/newsrun < /dev/null & exit 0 ­n¬°¤W­±ªº¨Ò¤l°µÂX¥R¬O«Ü®e©öªº¡A¥u»Ý·í¦V¥~ªº¹q¤l¶l¥ó¤Î·s»D§G§i¦s¦b®É¦A °µ³s±µ¡C §Ú­Ì´N¥s¥¦ /root/news+mail.cond¡A °O±o¦V¥~ªº news-spool ¤]¥²¶· §ó·s¥H¬Û°t¦X¡G #!/bin/sh # # exchange news and email, only if outgoing news or mail # (C News spool) if [ -s /var/spool/news/out.going/acme/togo ] || ! ( mailq | grep -q "Mail queue is empty"); then /root/news+mail fi ²{¦b¥u³Ñ«ü©w¦ó®É³o¨Ç¨Æ­nµo¥Í¦Ó¤w¡C³o¥i¥H root ªº¨­¥÷¡A¨Ï¥Î crontab -e ©R¥O¨Ó¹F¦¨¡C°²³]§Ú­Ì§Æ±æ¨C¤Ñ¦­¤W 07:00 ®É°µ·s»D°Q½×¸ê®Æ©M¹q¤l¶l¥óªº¥æ´« ¤u§@¡A¤§«á °²³]¨C¥|¤p®É·|¦³¦V¥~ªº¹q¤l¶l¥ó©M·s»D°Q½×­n°e¡G 00 7 * * * /root/news+mail 00 11,15,19,23 * * * /root/news+mail.cond ¦b±N¥¦­Ì³s±µ«e¡A½Ð½T»{¨C¤@­ÓÀôµ²³£³Q´ú¸Õ¨S°ÝÃD¡C§A¤]¥i¥H¤§«á¦A¥[¤W ¨ä¥L ³\¦hªº¤u§@¡A¨Ò¦p½Õ¾ã¤é´Áªº®É¶¡ (¨Ï¥Î ntpdate)¡A¦Û°Ê§ó·s (¬M®g) ¥»¦aºÝºû Å@ªº WWW ¤Î FTP ÀÉ®× ¨ì ISP (¨Ï¥Î make ©M ftp)¡C ALT: ¨Ì·Ó¨C­Ó¤Hªº³ß¦n¤£¦P¡A¤]¥i¥HÄA­Ë¶¶§Ç¡C¨C¦¸ PPP ³s±µ§¹¦¨«á¡A /etc/ppp/ip-up ©R¥O¤â½Z´N·|±Ò°Ê¡C §A¥i¥H¦b³o¨à¥[¤W¦UºØªá¼Ë¨Ó±Ò°Ê¹q¤l¶l ¥ó»P·s»D°Q½×¤å³¹ªº¥æ´«¡C ¸Ô±¡¥i°Ñ¾\ man pppd ¡C ALT: ¤]¥i¥H·íºô¸ô¬y³q³Q°»´ú¨ì®É¦Û°Ê¦a³s±µ PPP ¡C¦nªº¸Ñ¨M¤è®×¦³«Ü¦hºØ¡A ¦ý¦nªº«ØºcºÝ¬Ý¥¦«ç»ò¨ÓÁקKÀWÁcªº(ªá¿úªº)³s±µ¡C¤U­±¦ì§}¦³§ó¦hªº¸ê°T¡G [35]http://www.dna.lth.se/~erics/diald.html ³o­Ódiald ¤½¥Îµ{¦¡¥i¥Ñ¤U­±ªº¦ì§}¨ú±o¡G [36]ftp://sunsite.unc.edu/pub/Linux/system/network/serial/diald-0.16.t ar.gz ¦b¦P¤@¦ì¸m¤W¡A§AÁÙ¥i¥Hµo²{¨Ï¥Î PPP ³s±µªº¨ä¥L¤£¦P¶µ¥Ø¡C 7. «á°O 7.1 §ÚÀ³¸Óª¾¹Dªº¨ä¥L¨Æ±¡ ? * ¥¿±`¤W¡A¨t²Îùئ³«Ü¦h¿ù»~°T®§³£·|³Q¥H¤º³¡¹q¤l¶l¥óªº¤è¦¡¨Ó¶Ç¹F¡C ·Q½T »{¥¦­Ì³£·|³Q¥¿½T¦aŪ¨ú¡A§Ú­Ì¥i¥H«Ø¥ß¤@­Ó /etc/aliasesÀɮסC¨C¤@¦¸§A §ó°Ê¥¦®É¡A°O±o¥Î newaliases ³o­Ó©R¥O¡C ¤U­±ªº¨Ò¤l´X¥G¥]§t¤F©Ò¦³¨Æ¶µ ¤F¡G PostMaster: root ftp: root news: root usenet: root FaxMaster: root fax: root WebMaster: root MAILER.DAEMON: root * «Ü¦hªº Linux ª©¥»ªºµ{¦¡¥i¦b Sunsite ¤W§ä¨ì¡A³o­Ó¯¸³q±`³£«Ü¦£¸L¡C ¦ý ¦³«Ü¦hªº¬M®g¯¸¥x mirrors ¥¦­Ì·|¦³¬Û¹ïÀ³©ó ftp://sunsite.unc.edu/pub/Linux/..ªºÀɮסA ©Ò¥H§A¥i¥H¦n¦n§Q¥Î¨º¨Ç¾a §A®a¸ûªñªº¬M®g¯¸¡A¨Ò¦p ftp://ftp.nvg.unit.no/pub/linux/sunsite/..¡C * ¦pªG§A°ª¿³±q Yarn ²¾´Ó¾ã­Ó¦¨¬°¤@­Ó¥Ø¿ý¡A§A¤]¥i¥H¨Ï¥Î yarn2mf¨ÓÂà´« ¥¦­Ì¦¨¬°¼Ð·Çªº¥Ø¿ý¡A¸Óµ{¦¡¥i¦b¤U­±¯¸¥x¨ú±o [37]ftp://ftp.sol.no/user/egilk/yarn2mf.zip 8. ISP ¯S©wªº¸ê°T ¤U¦C¦³¤@¨Ç ISP ªº¯S©w¸ê°T¡G Demon Internet [38]ftp://ftp.demon.co.uk/pub/unix/linux/Demon/slack3.0.help.tgz Netcom [39]http://www.netcom.com/bin/webtech/NetCruiser/Operating_Systems/Lin ux/linux.cfg.html PowerTech, Telenor Online, Telia [40]http://www.kvaleberg.com/no-isp.html Stanford [41]http://www-leland.stanford.edu/~wkn/Linux/network/network.html MCI [42]http://www.kvaleberg.com/linux-mci.html SISCOM [43]http://www.siscom.net/support/linux_setup.htm AOL ¥Ø«e¨S¦³¿ìªk¡A¦]¬°¥L­Ì¨Ï¥Î¯S§Oªº¨ó©w¡C ¦pªG§A¥i¥H´£¨Ñ¨ä¥L¤£¦b¤W¦Cªº ISP ¸ê°T¡A½Ð©M§Ú³sµ¸¡C 8.1 §Ú­n«ç»ò¾Ç±o§ó¦h©O ? ¦³¤@¥» Linux Documentation Project ¥Xª©¡A¥Ñ Olaf Kirch©Ò¼g¡A¥s Linux Network Administrator's Guideªº®Ñ¬O¤@¥»¹ï·Q­n³]¥ß¤ÎºûÅ@»P TCP/IP ©M Internet ¬ÛÃöªº¥ô¦ó¤H³£¥²³Æ®Ñ¡C [44]ftp://sunsite.unc.edu/pub/Linux/docs/linux-doc-project/network-gui de/nag-1.0.ascii.tar.gz ¨C¤@­Ó³nÅé®M¥óùئñÀHµÛªº¤å¥ó³q±`·|µ¹§A©Ò»Ý­nªº¸Ô²Ó¸ê°T¡AÁöµM¨Ã¤£ºÉµM¬O ¥þ­±ªº¡C ¦Ó man ­¶¬O²Ä¤@­Ó¥²¶·¬Ýªº¤å¥ó¡C¸Õ¸Õ¹³¡G man pppd §A¤]¥i¥H¦b /usr/doc ¥Ø¿ý¾ðùØ­±§ä¨ì¤@¨Ç ¬ÛÃöµ{¦¡ªº¤å¥ó¡AÁöµM¥¦­Ì¨Ã¤£¬OÁ` ¬O«Üµ²ºc¤Æ¦a§e²{ªº¡C ¤U¦Cªº HOWTO ³£¦³«Ü°ªªº¬ÛÃö©Ê¡G * Installation-HOWTO ¦³°ò¥»ªº¸ê°T¡C * NET-2-HOWTO ¦³¹ï¦w¸Ë¤Î³]¥ßºô¸ôªº§¹¾ã¤¶²Ð¡C ¦pªG§A¨Ï¥Î¼Ð·Çªº Linux ¨ÑÀ³°Óª©ªº®M¥ó(¹³ Slackware, Red Hat, Debian) ªº¸Ü¡A¤j³¡¥÷³o¨Ç¤w³Q °µ¦n¤F¡C¦ý¥¦¦³«Ü¦hÃö©ó³]¥ß¥H¤Î¬G»Ù±Æ°£ªº³¹¸`³£«D±`¦³¥Î®@¡I * Mail-HOWTO ¸ÑÄÀ¦p¦ó«Øºc³\¦h¤£¦Pªº¤u¨ã¡C ¦A¦¸¦a¡A¦pªG§A¦w¸Ë¤F¼Ð·Çªº Linux ¨ÑÀ³°Óª©¥»ªº®M¥ó¡A¤j³¡¥÷ªº¤u§@¤w³Q°µ¦n¤F¡C * News-HOWTO ¬O¬°¤F³]¥ß¤@­Ó (¤@¯ëªº) news spoolªº¤å¥ó¡C * Tiny-News ¥Ø«e¥u¥]§t¤@­Ó»`¶°·s»D¸s²Õªº´À¥Nµ{¦¡¡C * PPP-HOWTO ùئ³¸Ô²Ó´y­z·í§A¦b¦w¸Ë PPP ³s±µ®É¥i¯à·|µo¥Íªº°ÝÃD¡C * Serial-HOWTO ¦³©Ò¦³§A¦b³]¥ß§Ç¦C°ð®É©Ò»Ýª¾¹Dªº¨Æ¡C * Mail-Queue §i¶D§A¦p¦ó¨Ó«Ø¥ß sendmail ¦¨¬°¤@­±±N ¥~³¡ªº¶l¥ó¦C¶¤±Æ±Æ ¯¸¡A¤@­±±N¥»¦aºÝ¶l¥ó°e¥X¥hªº¤èªk¡C Red Hat ¦³¤@­ÓÃö©ó PPP ªº¶l»¼¦Cªí¡A·Q¥[¤J¥¦­Ì¥u»Ý¼g«H¨ì [45]redhat-ppp-list-request ¦b¥DÃD¤W¼g¤W subscribe §Y¥i 8.2 ·PÁ ¥»½g¤å³¹±q«Ü¦h¦a¤è»`¶°¸ê®Æ¡A·P¤U¤U­±ª½±µ©Î¶¡±µ°^Äm¡G Adam Holt Arne Coucheron Arne Riiber Arnt Gulbrandsen Bjorn Steensrud Gisle Hannemyr Hans Amund Rosbach Hans Peter Verne Harald T Alvestrand Harald Terkelsen Haavard Engum James Youngman Johan S. Seland John Phillips Jorn Lokoy Kenneth Tjostheim Kjell M. Myksvoll Kjetil T. Homme Michael Meissner N J Bailey Nicolai Langfeldt Ove Ruben R Olsen R. Bardarson Steinar Fremme Sverre H. Huseby Trond Eivind Glomsrod Tommy Larsen Yves Bellefeuille ĶªÌ«ö: ­Y±zµo²{¥»¤å¥ó¤º®e¦³Â½Ä¶¤£¶¶ºZ©Î¿ù»~ªº¦a¤è¡A½Ð±z¨Ó«H§i¶D§Ú¡A¥H °µ§ó¥¿¡AÁÂÁ¡C [46]linuxer.bbs@cis.nctu.edu.tw¡C References 1. mailto:linuxer.bbs@cis.nctu.edu.tw 2. http://sunsite.unc.edu/LDP/COPYRIGHT.html 3. http://tech.appl-opt.physik.uni-essen.de/LinuX/german-howto/DE-ISP-Verbindung-HOWTO.html 4. http://www.postech.ac.kr/~cessi/howto/ISP-Hookup/ISP-Hookup-HOWTO.html 5. http://www.minet.net/linux/HOWTO-fr/ISP-Hookup-HOWTO.html 6. http://www.kvaleberg.com/no-linux.html 7. ftp://sunsite.unc.edu/pub/Linux/docs/HOWTO 8. http://sunsite.unc.edu/LDP/ 9. ftp://ftp.sol.no/user/egilk/ISP-Hookup-HOWTO.txt 10. ftp://ftp.sol.no/user/egilk/ISP-Hookup-HOWTO.ps.gz 11. ftp://ftp.sol.no/user/egilk/ISP-Hookup-HOWTO.tar.gz 12. http://www.kvaleberg.com/ISP-Hookup-HOWTO.html 13. mailto:egil@kvaleberg.no 14. http://www.kvaleberg.com/ 15. file://localhost/usr/lib/ppp/README.linux 16. file://localhost/usr/lib/ppp/README.linux-chat 17. ftp://ftp.sol.no/user/bjorn/Linux-offline.tgz 18. ftp://sunsite.unc.edu/pub/Linux/system/Network/info-systems/lynx-2.3.bin2.tar.gz 19. ftp://sunsite.unc.edu/pub/Linux/system/Network/info-systems/chimera-1.65.bin.ELF.tar.gz 20. http://www.unlv.edu/chimera/ 21. ftp://sunsite.unc.edu/pub/Linux/system/Network/info-systems/Mosaic-2.7b1-aout.tgz 22. ftp://ftp.NCSA.uiuc.edu/Web/Mosaic/Unix/binaries/2.6 23. ftp://sunsite.unc.edu/pub/Linux/system/Network/info-systems/netscape-v11b3.tar.gz 24. ftp://ftp.cs.uit.no/pub/www/netscape 25. ftp://ftp.sol.no/user/egilk/sendmail.cf 26. ftp://ftp.sol.no/user/egilk/pop-script.tar.gz 27. ftp://sunsite.unc.edu/pub/Linux/system/Mail/mailhandlers/procmail-3.10-2.tar.gz 28. ftp://ftp.ccil.org/pub/esr/fetchmail/fetchmail-3.3.tar.gz 29. http://www.ifi.uio.no/~larsi/ 30. ftp://sunsite.unc.edu/pub/Linux/System/Mail/pop-perl5-1.1.tar.gz 31. ftp://sunsite.unc.edu/pub/Linux/system/news/transport/newsx-0.9.tar.gz 32. ftp://ftp.sol.no/user/egilk/newsx-0.9.tar.gz 33. http://www.troll.no/freebies/leafnode.html 34. ftp://ftp.suburbia.net/pub/nntpcache/nntpcache.tgz 35. http://www.dna.lth.se/~erics/diald.html 36. ftp://sunsite.unc.edu/pub/Linux/system/network/serial/diald-0.16.tar.gz 37. ftp://ftp.sol.no/user/egilk/yarn2mf.zip 38. ftp://ftp.demon.co.uk/pub/unix/linux/Demon/slack3.0.help.tgz 39. http://www.netcom.com/bin/webtech/NetCruiser/Operating_Systems/Linux/linux.cfg.html 40. http://www.kvaleberg.com/no-isp.html 41. http://www-leland.stanford.edu/~wkn/Linux/network/network.html 42. http://www.kvaleberg.com/linux-mci.html 43. http://www.siscom.net/support/linux_setup.htm 44. ftp://sunsite.unc.edu/pub/Linux/docs/linux-doc-project/network-guide/nag-1.0.ascii.tar.gz 45. mailto:redhat-ppp-list-request 46. mailto:linuxer.bbs@cis.nctu.edu.tw