не монтируються диски через nautilus и проблема с доступом

# 
# /etc/fstab: static file system information
#
# <file system>        <dir>         <type>    <options>          <dump> <pass>
none                   /dev/pts      devpts    defaults            0      0
none                   /dev/shm      tmpfs     defaults            0      0
#/dev/cdrom             /media/cd   auto    ro,user,noauto,unhide   0      0
#/dev/dvd               /media/dvd  auto    ro,user,noauto,unhide   0      0
#/dev/fd0               /media/fl   auto    user,noauto             0      0
/dev/sda10 / ext3 defaults 0 1
/dev/sda8 swap swap defaults 0 0
UUID=6338e449-34c3-4b21-9083-bc70b2d020e0 /home  ext3 relatime        0       1

предупреждение: права доступа различаются у директории usr/
файловая система: 777  пакет: 755
предупреждение: права доступа различаются у директории usr/lib/
файловая система: 777  пакет: 755

cat /etc/group |cut -d: -f1

disk lp wheel video audio optical floppy storage sharabdin

root
bin
daemon
sys
adm
tty
disk
lp
mem
kmem
wheel
ftp
mail
uucp
log
locate
smmsp
http
games
network
video
audio
optical
floppy
storage
scanner
power
nobody
users
dbus
policykit
hal
avahi
camera
gdm
sharabdin

[[email protected] ~]$ id
uid=1000(sharabdin) gid=1000(sharabdin) группы=6(disk),7(lp),10(wheel),91(video),92(audio),93(optical),94(floppy),95(storage),1000(sharabdin)

cat /etc/sudoers
cat /etc/rc.conf

# sudoers file.
#
# This file MUST be edited with the 'visudo' command as root.
# Failure to use 'visudo' may result in syntax or file permission errors
# that prevent sudo from running.
#
# See the sudoers man page for the details on how to write a sudoers file.
#
# Host alias specification
# User alias specification
# Cmnd alias specification
# Defaults specification
# Runas alias specification
# User privilege specification
root	ALL=(ALL) ALL
# Uncomment to allow people in group wheel to run all commands
# %wheel	ALL=(ALL) ALL
# Same thing without a password
 %wheel	ALL=(ALL) NOPASSWD: ALL
# Samples
 %users  ALL=/sbin/mount /cdrom,/sbin/umount /cdrom
# %users  localhost=/sbin/shutdown -h now

[[email protected] ~]$ sudo cat /etc/rc.conf
#
# /etc/rc.conf - Main Configuration for Arch Linux
#
# -----------------------------------------------------------------------
# LOCALIZATION
# -----------------------------------------------------------------------
#
# LOCALE: available languages can be listed with the 'locale -a' command
# HARDWARECLOCK: set to "UTC" or "localtime"
# USEDIRECTISA: use direct I/O requests instead of /dev/rtc for hwclock
# TIMEZONE: timezones are found in /usr/share/zoneinfo
# KEYMAP: keymaps are found in /usr/share/kbd/keymaps
# CONSOLEFONT: found in /usr/share/kbd/consolefonts (only needed for non-US)
# CONSOLEMAP: found in /usr/share/kbd/consoletrans
# USECOLOR: use ANSI color sequences in startup messages
#
LOCALE="ru_RU.utf8"
HARDWARECLOCK="localtime"
USEDIRECTISA="no"
TIMEZONE="Europe/Moscow"
KEYMAP="ru-utf"
CONSOLEFONT="cyr-sun16.psfu.gz"
CONSOLEMAP="cp866_to_uni.trans"
USECOLOR="yes"
# -----------------------------------------------------------------------
# HARDWARE
# -----------------------------------------------------------------------
#
# MOD_AUTOLOAD: Allow autoloading of modules at boot and when needed
# MOD_BLACKLIST: Prevent udev from loading these modules
# MODULES: Modules to load at boot-up. Prefix with a ! to blacklist.
#
# NOTE: Use of 'MOD_BLACKLIST' is deprecated. Please use ! in the MODULES array.
#
MOD_AUTOLOAD="yes"
#MOD_BLACKLIST=() #deprecated
MODULES=(modprobe ppp_generic)
# Scan for LVM volume groups at startup, required if you use LVM
USELVM="no"
# -----------------------------------------------------------------------
# NETWORKING
# -----------------------------------------------------------------------
#
# HOSTNAME: Hostname of machine. Should also be put in /etc/hosts
#
HOSTNAME="myhost"
# Use 'ifconfig -a' or 'ls /sys/class/net/' to see all available interfaces.
#
# Interfaces to start at boot-up (in this order)
# Declare each interface then list in INTERFACES
#   - prefix an entry in INTERFACES with a ! to disable it
#   - no hyphens in your interface names - Bash doesn't like it
# 
# DHCP:     Set your interface to "dhcp" (eth0="dhcp")
# Wireless: See network profiles below
#
eth0="eth0  192.168.67.56 netmask 255.255.255.0 broadcast 192.168.67.255"
INTERFACES=(eth0)
# Routes to start at boot-up (in this order)
# Declare each route then list in ROUTES
#   - prefix an entry in ROUTES with a ! to disable it
#
gateway="-net 217.107.252.0 netmask 255.255.255.0 gw 192.168.67.1 metric 3"
ROUTES=(gateway)
 
# Enable these network profiles at boot-up.  These are only useful
# if you happen to need multiple network configurations (ie, laptop users)
#   - set to 'menu' to present a menu during boot-up (dialog package required)
#   - prefix an entry with a ! to disable it
#
# Network profiles are found in /etc/network.d
#
# This now requires the netcfg package
#
#NETWORKS=(main)
# -----------------------------------------------------------------------
# DAEMONS
# -----------------------------------------------------------------------
#
# Daemons to start at boot-up (in this order)
#   - prefix a daemon with a ! to disable it
#   - prefix a daemon with a @ to start it up in the background
#
DAEMONS=(syslog-ng network netfs crond alsa hal fam gdm)