sendmail由于错误，我无法启动我的服务Group writable directory：
$ service sendmail start
Starting sendmail: 451 4.0.0 /etc/mail/sendmail.cf: line 87: fileclass: cannot open '/etc/mail/local-host-names': Group writable directory
451 4.0.0 /etc/mail/sendmail.cf: line 596: fileclass: cannot open '/etc/mail/trusted-users': Group writable directory
[FAILED]
Starting sm-client: /etc/mail/submit.cf: line 552: fileclass: cannot open '/etc/mail/trusted-users': Group writable directory
[FAILED]
但是，权限似乎是正确的：
/ETC：
$ ls -ld /etc
drwxr-xr-x. 93 root root 4096 Oct 17 14:23 /etc
在/etc/邮件中：
$ ls -ld /etc/mail
drwx------ 2 root root 4096 Oct 19 16:43 /etc/mail
/etc/邮件/*：
$ ls -ld /etc/mail/*
-rw------- 1 root root 469 May 20 2009 /etc/mail/access
-rw------- 1 root root 12288 May 5 18:11 /etc/mail/access.db
-rw------- 1 root root 0 Jun 8 2014 /etc/mail/aliasesdb-stamp
-rw------- 1 root root 233 Apr 12 2007 /etc/mail/domaintable
-rw------- 1 root root 12288 May 5 18:11 /etc/mail/domaintable.db
-rw------- 1 root root 5584 Nov 11 2010 /etc/mail/helpfile
-rw------- 1 root root 64 Apr 12 2007 /etc/mail/local-host-names
-rw------- 1 root root 997 Apr 12 2007 /etc/mail/mailertable
-rw------- 1 root root 12288 May 5 18:11 /etc/mail/mailertable.db
-rwx--x--x 1 root root 2700 May 20 2009 /etc/mail/make
-rw------- 1 root root 92 May 20 2009 /etc/mail/Makefile
-rw------- 1 root root 58439 Nov 11 2010 /etc/mail/sendmail.cf
-rw------- 1 root root 7202 May 20 2009 /etc/mail/sendmail.mc
-rw------- 1 root root 41521 Nov 11 2010 /etc/mail/submit.cf
-rw------- 1 root root 941 Nov 11 2010 /etc/mail/submit.mc
-rw------- 1 root root 127 Apr 12 2007 /etc/mail/trusted-users
-rw------- 1 root root 1847 Apr 12 2007 /etc/mail/virtusertable
-rw------- 1 root root 12288 May 5 18:11 /etc/mail/virtusertable.db
这里有什么问题？
答案1
‘/’ 的权限是什么？