smb ресурсы

1)
$ ls /etc/fstab
//192.168.0.20/Shared /home/cat/documents/smb smbfs codepage=cp866,iocharset=koi8-r,rw,username=CAT,password= 0 0

что нужно добавить, чтобы можно было создавать файлы на этом разделе не только под пользователем root.

2) не работает smb printer:
Discription
Unable to connect to SAMBA host, will retry in 60 seconds...ERROR: Conection failed with error NT_STATUS_ACCESS_DENIED


[cat@localhost cat]$ cat /etc/samba/smb.conf
[global]
interfaces = eth0
bind interfaces only = True
workgroup = HOME
netbios name = Zorch
server string = Linux Box
security = user
encrypt passwords = Yes
log file = /var/log/samba/log.%m
max log size = 50
socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
dns proxy = No
printing = no
os level = 254
unix charset = koi8-r
dos charset = cp866

[CAT]
comment = /home/cat/
path = /home/cat/
public = no
# read only = no
# writable = yes
# guest only = no
# guest account = cat
[Exchange]
comment = User staff
path = /opt/exchange
# read only = no
public = yes
# writeable = yes
printable = no
create mask = 0666
directory mask = 0777