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From: manmos@stellar.co.jp (Hideo "Sir MaNMOS" Morishita)
Subject: Re: Re: Re: =?ISO-2022-JP?B?GyRCJEckLSReJDckPyEqISEkIiRqJCwbKEI=?=
  =?ISO-2022-JP?B?GyRCJEgkJhsoQiAbJEIhKhsoQg==?=
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"Kevin G. Snow" <snow@koei.co.jp> writes:

> Hideo "Sir MaNMOS" Morishita wrote in message ...
> >
> >~ftp/bin/ls$B!"(B~guest/bin/ls$B$r:n$k!#(B
> >shared library$B$,I,MW$J$i$=$l$b$*$$$F$*$/!#(B
> >yp$B$,Av$C$F$$$J$$$J$i(B($B%Q%9%o!<%I$r(B*$B$K$7$?(B)~xxx/etc/passwd$B$b:n$C$F$*$/!#(B
> >$B%f!<%6$,$?$/$5$s$$$k$J$i!"$=$l$i$N%U%!%$%kA4It(Bhard link$B$7$F$*$/!#(B
> >(symbolic link$B$8$c$@$a(B)
> >
> >$B$J$s$G$+$C$F$$$&$H!"(Bchroot$B$7$F$7$^$&$H$b$H$b$H$N(Bls$B$,8+$($J$/$J$k$+$i!#(B
> >
> 
> 
> $B$9$_$^$;$s!#=i?4<T$J$N$G!"?92<$5$s$,8@$C$F$$$k$,$h$/J,$+$j$^$;$s!#(B
> ~ftp/bin/ls$B$d(B~guest/bin/ls$B$C$F$I$&$d$C$F:n$k$s$G$9$+!)!!0l1~(B/etc/passwd$B$O(B
> $B:n$C$F$"$j$^$9$,!"(Byp$B$C$F2?$G$7$g$&$+!)!!(Bhard link$B$O$I$&:n$k$N$G$7$g(B
> $B$&$+!)!!(B

$B0J2<$N%3%^%s%I$r(B(csh$B$G(B)$B$d$C$F2<$5$$!#(B
mkdir ~ftp/bin
cp -p /bin/ls ~ftp/bin
mkdir ~guest/bin
ln ~ftp/bin/ls ~guest/bin

$B$^$::G=i$NFs9T$G(B~ftp/bin/ls$B$r:n$j$^$9!#(B
$B<!$N0l9T$G(B~guest/bin/ls$B$r:n$k>l=j$r:n$j$^$9!#(B
$B:G8e$N0l9T$G(B~guest/bin/ls$B$r(Bhard link$B$G:n@.$7$^$9!#(B

> $B:n$C$F$"$j$^$9$,!"(Byp$B$C$F2?$G$7$g$&$+!)!!(Bhard link$B$O$I$&:n$k$N$G$7$g(B

yp$B$C$F$$$&$N$O:G6a$G$O(BNIS$B$H$$$$$^$9!#(BLAN$B$N$J$+$G(B/etc/passwd$B$d(B
/etc/guest$B$J$I$r6&M-$9$k%7%9%F%`$G$9!#(B
yp$B$,$J$$;~$K$O3F%f!<%6$KBP$7$F(B~xxx/etc/passwd$B$r:n$C$?J}$,NI$$$G$9!#$?(B
$B$@$7!"$3$l$i$N(Bpasswd$B%U%!%$%k$O%f!<%6(BID$B$H$=$N%f!<%6L>$,$o$+$l$PNI$$$b$N(B
$B$G$9!#(B($B%Q%9%o!<%I<+BN$rF~$l$F$O$$$1$^$;$s!#(B)

$B:n$jJ}(B
mkdir ~ftp/etc
awk -F: '{printf("%s:*:%s:%s:%s:/:%s\n",$1,$3,$4,$5,$7);}' /etc/passwd > ~ftp/etc/passwd
mkdir ~guest/etc
ln ~ftp/etc/passwd ~guest/etc

$B0l9TL\(Bpasswd$B%U%!%$%k$r:n$k>l=j$r:n$k(B
$BFs9TL\85$N(Bpasswd$B%U%!%$%k$+$iITI,MW$J>pJs$rH4$$$?%U%!%$%k$r(B~ftp/etc$B$K:n(B
$B$k(B
$B;09TL\(B~guest/etc/passwd$B$r:n$k>l=j$r:n$k(B
$B;09TL\(Bhard link$B$G(B~guest/etc/passwd$B$r:n$k(B

> $B8=:_$N@_Dj$G(Bcd ~ftp$B$r%3%^%s%I%i%$%s$G<B9T$9$k$H!"(B/usr/ftp/pub$B$K0\F0$7$^$9(B
> $B$,!"$=$s$J@_Dj$7$?3P$($O$^$C$?$/$"$j$^$;$s!#(B

/etc/passwd$B$N(Bftp$B$NO;HV$a$N%U%#!<%k%I$K=q$+$l$F$$$^$;$s$+!)(B

> $B:#$N@_Dj$G$9$H!"0l1~%U%!%$%k$d%G%#%l%/%H%j$,I=<($5$l$k$h$&$K$J$j$^$7$?!#$?(B
> $B$@!"(Banonymous$B%f!<%6!<!J(Bguest$B%f!<%6!<4^$`!K$G%m%0%$%s$9$k$H!"(Bbin$B$H$$$&%G%#%l(B
> $B%/%H%j$,8+$l$^$9!#$3$l$C$F$"$^$j$h$/$J$$$H;W$$$^$9$,!D!!$I$&D>$;$P$$$$$+$,$o(B
> $B$+$j$^$;$s!#(B

chroot$B$N0UL#$,$o$+$l$PA4A3Fq$7$$LdBj$8$c$J$$$s$G$9$,!D(B

-- 
   ___     $B$o$7$O!";3?a?'$N$+$9$F!<$i$,Bg9%$-$G$N$%(B
 [[o o]]            $B$U$)$C$U$)$C$U$)(B
   'J'     $B?92<(B $B$*Be41MM(B $B#M#a#N#M#O#S(B $B1QIW!w%9%F%i%/%i%U%H(B
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