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Date: Fri, 18 Jun 1999 20:37:34 +0900 (JST)
From: Noriyuki Soda <soda@sra.co.jp>
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Subject: [FreeBSD-tech-jp 2228] Re: Why is chroot unable to be used by unprivileged users?
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> $B$3$l$@$1$@$H$^$@<e$$$h$&$J!#(B~itojun/usr/bin/su $B$,(B suid root$B$K$J$C$F$$(B
> $B$J$$$H2?$b$G$-$J$$$G$7$g$&!#!J(Bsu$B%P%$%J%j$r(B suid root$B$G:n$l$k?M$J$i$I$&(B
> $B$;(Broot$B$K$b$J$l$k$7!K(B

$BNc$H$7$F$O<e$$$G$9$,!"(Bchroot(2) $B$,(B root $B$K8BDj$5$l$F$$$kM}M3<+BN$O!"(B
itojun $B$5$s$N8@$&DL$j(B security $B$GNI$$$H;W$$$^$9!#0lHL%f!<%6!<$,(B
chroot(2) $B$7$F$bNI$$$H$J$k$H!"$3$l$^$GCN$i$l$F$$$J$$$h$&$J!"%7%9%F%`1?(B
$BMQ>e$N%k!<%k$r4v$D$+DI2C$9$kI,MW$,@8$8$^$9!#(B
--
soda
