/ root root d 755 required /tmp root root d 1777 required /home root root d 755 /usr root root d 755 /bin root root d 755 /sbin root root d 755 /var root root d 755 required /var/run root root d 755 required /etc root root d 755 required /etc/passwd root root f 644 /etc/shadow root root f 400 /dev/null root root c,1,3 666 required /dev/zero root root c,1,5 666 required /etc/linuxconf root root d 755 /etc/linuxconf/archive root root d 700 /etc/fax root root d 755 /var/spool/at daemon daemon d 700