Virtual FTP-server with wu-ftpd Winfried Trumper, <winni@pilot.org> v1.2, January 27 1997 gõ KY, <yoshimin@ms.civilnet.com.tw> v1.2j, May 26 1997 ¼z½¼ ftp TCgðÝè·éû@ JF æèF±Ì¶ÍA1997N1_ÅÌ´¶Ì|óÅ·B»ÝÆîªÙÈ éêª éÌÅA²Ó¾³¢B 1. ͶßÉ Linux Í¡ÌgzXghðPäÌ}VãÅҮūܷB½Ì[U[ ªùÉPÂÈãÌ WWW T[rXð Linux {bNXãÅ®©µÄ¢Ü·BᦠÎF www.sharpers.com (192.168.55.37) www.usurers.com (192.168.55.38) www.swindlers.com (192.168.55.39) ±êçÍ ½©àRÂÌÙÈézXgÌæ¤É©¦Ü·ªAÀͽÁ½PäÌ Linux PC ÉæèT[rXñ³êĢܷB ±ÌZpÍg}`z[~O (multihoming)hÆÄÎêé@\Æ Linux Ì ÂA¡Ì IP AhXðPÂÌC^[tF[Xi C[TlbgJ[h ܽÍfjÉÄçêé@\ÉæéàÌÅ·B±Ì¨©°ÅAlbgã Å¡ÌAhXâzXg¼Éηé Linux VXeð\z·éêÅ àA¡ÌC[TlbgJ[hÍKv èܹñB Linux ÍÇÁ IP Ah Xðg¼zC^[tF[XhÆÄÎêé`ŧäµÜ·Bg¼zC^[ tF[XhͨIÉͯ¶n[hEFAÉεĢȪçA_IÉÍ\ tgEFAiÆJ[ljÉæÁÄ IP AhXƵÄæʳêÜ·B ¼zC^[tF[XÍCC^[tF[XƯl̼Oªt¯çêAP ÉTtBbNXƵÄÄçê½ÔÅ»ê¼êðæʵܷBgIP GC AXhͱ̼zC^[tF[XÉηépêÅ·BãL̼zzXgÍ "ifconfig" R}hÅ©éÆȺÌæ¤ÉÈèÜ·iÒWµÄ èÜ·jF interface IP-address broadcast-address netmask ------------------------------------------------------------ eth0 192.168.55.37 192.168.55.63 255.255.255.224 eth0:0 192.168.55.38 192.168.55.63 255.255.255.224 eth0:1 192.168.55.39 192.168.55.63 255.255.255.224 eth0:2 192.168.55.40 192.168.55.63 255.255.255.224 eth0:3 192.168.55.41 192.168.55.63 255.255.255.224 ^-- IP GCAXÔ IP GCAXÌ@\ðg¤ÉÍ Linux J[l ÉgW [hªKvÅ ·B±ÌW [ÍJ[lÌRpCAܽÍ^CÉȺÌR }hiroot ƵÄÀsjÉæÁÄg¦éæ¤ÉÈèÜ·F insmod ipalias ÅßÌzzpbP[WÅͱÌW [Íñ³êÄ¢é͸ÈÌÅA±± ÅÍÇÌæ¤ÉW [ð쬷é©Æ¢Á½±ÆÉ¢ÄÍGêܹñ iqgFª©çȯêÎ Linux Kernel-HOWTO (ú{êó) ðQÆjB OqÌzXgÌ IP GCAXÍAN®ÉAÈPÈVFXNvgÅì¬ ³êÜ·B #!/bin/sh NETMASK="255.255.255.224" # ȽÌlbg}XNÉÏX BROADCAST="192.168.55.63" # ȽÌu[hLXgAhXÉÏX MAIN_IF="eth0" # CC^[tF[X IPALIASES="192.168.55.38 192.168.55.39 192.168.55.40 \ 192.168.55.41 192.168.55.42 192.168.55.43 \ 192.168.55.44 192.168.55.45 192.168.55.46" # ȺÍÏXµÈ¢Åº³¢B i=0 for ALIAS in $IPALIASES do /sbin/ifconfig ${NETTYPE}:${i} ${ALIAS} \ broadcast ${BROADCAST} netmask ${NETMASK} /sbin/route add -host ${ALIAS} dev ${NETTYPE}:${i} i=$[$i+1] done IP GCAXÉÖµAܾ^⪠éêÍ Linux "IP Alias mini-HOWTO (ú{êó)" Æ Linux J[l\[XÌ "Documentation/aliases.txt" ðQ Ƶĺ³¢BiÊíÍ "/usr/src/linux" É èÜ·Bj 2. ¼zT[rXÆT[o[ zXg¼ª¼zC^[tF[XÉηéêÍAêÊIÉ»ÌzXgðg ¼zzXghÆÄÑÜ·B¼zzXgiܽͼzC^[tF[XjÅT[ rX𮩵Ģéf[ðg¼zT[o[hÆÄÑÜ·B 2.1. ¼z WWW T[o[ ùÉRÂ̼z WWW T[o[ÌáðOLÅÐîµÜµ½F www.sharpers.com, www.usurers.com, www.swindlers.com ÒÌméÀèA·×ÄÌW[È http f[iáF¤ÜÝv³êÄ ¢é "Roxen Challenger" âLgíêÄ¢é "Apache"j̼zzXgÌÝ èû@ÍñíÉeÕÅhL gÞàùÉ®õ³êĢܷBÈPɾ¦ ÎA PÉ www |[gi|[gÔ 80jð WWW T[o[𮩵½¢ IP A hX/zXg¼ÉĽ¼zlbg[NEC^[tF[XÉoCh ·é¾¯Å·BÈÉàgbNÍ èܹñB ±êÉÖ·éÚ×Í Linux "Virtual Web mini-HOWTO" ðQƵĺ³¢B 2.2. ¼z[AhX ÅàPÈP[XƵÄȺÌæ¤È¼zzXgÆ®µÄ¢éhC¶Ä Ì·×ÄÌ[ðó¯ÆéêF www.sharpers.com, www.usurers.com, www.swindlers.com, sharpers.com, usurers.com, swindlers.com "smail" â "sendmail"iLinux }VÅ[ðsÁÄ¢éf[j ÌÝèÍärIÈPÈàÌÅAÇÁzXg¼/hCðȺÌt@CÉ ¾¯Å·F "/etc/smail/config" ('hostnames=' Æ 'domains=' Gg) é¢Í "/etc/mail/sendmail.cw" iÊXÌsÉ»ê¼êÌzXg¼j smail Éu{Ìv¼zhCðÀ·éêÍAºLÉ é smail-FAQ ð²¾³¢B http://www.sbay.org/smail-faq.html 2.3. ¼z ftp T[o[ ¼z ftp T[o[Æ¢¤RZvgÍAÒÌméÀèAÇÌ ftp f[ ÅàT|[g³êĢܹñB LgíêÄ¢é "wu-ftpd" ÅÍ Brian Grossman <brian@SoftHome.Net> ª 쬵½ anonymous FTP T[rX ð¼zC^[tF[X²ÆÉæÊ·é½ ßÌpb`ª èÜ·Büèû@Æpb`û@ÍRÍÅÐîµÜ·B ±êÈOɯlÌpb`Í©½èܹñB Brian Ì}`z[Epb`Ìî{IÈl¦ûÍ wu-ftpd Ì " chroot()" ðPÉ HOME_DIRECTORY_OF_ftp-ACCOUNT/HOSTNAME_THE_USER_TALKS_TO/ ƵȢÅA HOME_DIRECTORY_OF_ftp-ACCOUNT/ Æ·éàÌÅ·B ȺÌáÅÍ anonymous ftp oRÅ "ftp.swindlers.com" ÉÚ±µÄ¢é [U[Í "/home/ano-ftp/" ÅÈ "/home/ano-ftp/ftp.swindlers.com/" É Ú±³êÜ·Bî{IÈÝèÍPÅAÊíÌê¾¯Ì anoymous ftp- account ÌÝèÆå«áíÈ¢±Æªª©éŵå¤B ±ÌÈPÅø¦IÈÝèû@ðl¦½ Brian ÉÜ^ðI ±Ìpb`ðĽXyVÅÌ wu-ftpd ðùÉ©ªÅRpCµÄ¢ é©oCiðüèµÄ¢é±ÆðmFµ½¤¦ÅAæ踦¸¼Ì^â_Í ·×ıÌhL gÌÅãÜŨ¢Ä¨«Üµå¤B ܸ»ÀIÈá𦵽¤¦ÅAÒª é¨ql̽ßÉÇÌæ¤Éµ½© ÐîµÜ·i½¾}V¼ðËóÌàÌɵ½¾¯Å·jB o (a) ÙÈé anonymous ftp T[o[ð\¬·é½ß "/home/ano-ftp" fBNgð쬵ܷB mkdir /home/ano-ftp && cd /home/ano-ftp mkdir ftp.sharpers.com ftp.usurers.com ftp.swindlers.com 쬵½fBNg\¬ÍȺÌƨèÅ·F /home/ano-ftp/ |-- ftp.sharpers.com |-- ftp.swindlers.com `-- ftp.usurers.com o (b) anonymous ftp T[rXÉKvÈt@CðùÉÝèµÄ é anonymous-ftp fBNg "/home/ftp" ©çAV½É쬵½fBN gÉRs[µÜ·B cd /home/ano-ftp/ftp.sharpers.com cp -a /home/ftp/* . cd ../ftp.swindlers.com cp -a /home/ftp/* . cd ../ftp.usurers.com cp -a /home/ftp/* . "pub/" É ésvÈt@CðãÅí·éÌðYêÈ¢æ¤ÉµÜµå¤ i é¢ÍͶߩçRs[µÈ¢jBQlÆµÄ Debian zzpbP[WÅ Ì "/home/ftp" ðÐîµÜ·F /home/ftp Permissions Owner Group Size |-- bin d--x--x--x 2 root root | |-- gzip ---x--x--x 1 root root 45121 | |-- ls ---x--x--x 1 root root 22945 | `-- tar ---------- 1 root root 77769 | |-- etc d--x--x--x 2 root root | |-- group -r--r--r-- 1 root root 18 | |-- passwd -r--r--r-- 1 root root 44 | `-- pathmsg -r--r--r-- 1 root root 172 | |-- lib d--x--x--x 2 root root | |-- ld-linux.so.1 -r-xr-xr-x 1 root root 21375 | |-- libc.so.5.2.18 -rwxr-xr-x 1 root root 536252 | `-- libc.so.5 -> libc.so.5.2.18 | |-- pub dr-xr-xr-x 3 root root | `-- whatever | `-- welcome.msg -rw-r--r-- 1 root root 323 o (c) "/etc/passwd" t@CðÒWµÄ anonymous ftp AJEgÌz[ fBNgð "/home/ano-ftp" ÉÏXµÜ·B ftp:*:11:11:Anonymous FTP:/home/ano-ftp:/bin/sh ^^^^^^^^^^^^^ z[fBNg ÈãÌ3Xebvªî{ÝèÅA±êÅ3Â̼zzXgÍ»ê¼êª¯çê½ ftp GA ðgpÅ«Ü·BÒÌêA{ÌìÆͱ±©çÅA»ê¼ êÌ incoming fBNgÉfBXNÊðÝèieO[vÉfBX NXy[XÌgpÊð§ÀjµÈ¯êÎÈçÈ©Á½ÌÅ¿åÁÆ¡GÉÈè Ü·B o (d) wu-ftpd ÌÝèt@C "/etc/ftpd/ftpaccess" Å upload GA ðg¦éæ¤ÉµÜ·B upload /home/ano-ftp/www.sharpers.de * no upload /home/ano-ftp/www.sharpers.de /incoming yes sharpers ftp 0660 nodirs upload /home/ano-ftp/www.swindlers.de * no upload /home/ano-ftp/www.swindlers.de /incoming yes swindler ftp 0660 nodirs upload /home/ano-ftp/www.usurers.de * no upload /home/ano-ftp/www.usurers.de /incoming yes usurers ftp 0660 nodirs # | | | | | # Abv[hÌ --+ | | | | # Abv[ht@CÌI[i[ðÝè ---------+ | | | # Abv[ht@CÌO[vðÝè ----------------+ | | # Abv[ht@CÌANZX ÌÝè --------------------+ | # fBNgÌì¬s ---------------------------+ ±êÅ ftp T[o[ÉAbv[h³êét@CÍ»ê¼êÙÈé[U [É®·éæ¤ÉÈèAfBXNÊÌÝèªs¦éæ¤ÉÈèÜ·B o (e)fBXNÊÌÝè Ü¸Í "/usr/doc/quotas.txt" Æ Linux "Quota mini-HOWTO (ú{êó)" ðQƵܵå¤B o * "/etc/fstab" Ì "/home/an-ftp" p[eBVÌ}EgIv VÉ"usrquota=/etc/quota/ano-ftp.users" ðÇÁµÜ·B o * "touch" R}hÅ "/etc/quota/ano-ftp.users" ð쬵ܷB o * "quotaon" ðÀsµÄÄðLøɵܷB o * Äð "edquota swindlers" ÅÝèµÜ·B user swindlers ÌÄ: /dev/sdb8: blocks in use: 0, limits (soft = 0, hard = 10000) inodes in use: 1, limits (soft = 0, hard = 1000) ηéfBXNXy[XÍt@CVXeì¬ÌubNTCYÉ æèÙÈèÜ·iWÍ PubN = 1 kb)B 3. üèû@Æpb`û@ wu-ftpd Ì}`z[Epb`(20kb)ÍȺæè_E[hÅ«Ü·F o <ftp://ftp.softhome.net/pub/users/brian/multihomed-wu- ftpd-2.4-23.patch> üèÌÛÍ copyright ðæÇñź³¢B "wu-ftpd" Ì\[XÍlbgãÌ¢½éƱëÉ èÜ·B archie ðgÁÄ êÔߢT[o[ðTµÄüèµÄº³¢B\[Xððµ½ÛÉì¬³ê½ fBNgÉÚ®µÄȺðÀsµÜ·F patch < ../multihomed-wu-ftpd-2.4-23.patch ±êÅ\[XÉpb`ªÄçêÜ·Bwu-ftpd Ì FAQ ÍAȺÅüèÅ« Ü·B o <http://www.hvu.nl/~koos/wu-ftpd-faq.html> ÈãÅ·B 4. ú{êóÉ墀 [¦ÍFLinux JFvWFNg] [|óFgõ KY, yoshimin@ms.civilnet.com.tw](1997/05/26) (sgml conversion: y.senda, ysenda@pop01.odn.ne.jp, 2001/09, ȨAÏ·É 1996/10/22Å©ç1997/01/27ÅÉXVµÜµ½BÀ¿ 5, 6 sÌXVÅ·B)