挂载 cifs 共享的权限（从 FreeNAS 共享）
Joh*_*ing 9 permissions mount samba cifs
我有一个在 VirtualBox 下运行的 FreeNAS 安装。当我尝试在 Ubuntu 12.10 中挂载我的 FreeNAS 共享之一时，共享权限阻止我进入目录、列出或创建文件。
我的目的是提供一个共享，其中 FreeNASjohn帐户具有完全权限，并且barbara和mark帐户具有只读访问权限。然而，挂载共享的权限使我无法列出目录，更不用说在那里创建或读取任何文件了。
安装共享时我做错了什么吗？
我将尝试在下面提供更多信息。
我根据此处找到的说明设置了我的 FreeNAS 。生成的存储具有如下所示的权限：
（我知道我需要调整组的写入权限。）
在 Windows7 下，我安装共享没有问题：
C:\Users\John>ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : Orion
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : dibnatri.net
Wireless LAN adapter Wireless Network Connection:
Connection-specific DNS Suffix . : dibnatri.net
Description . . . . . . . . . . . : Intel(R) Centrino(R) Wireless-N 1030
Physical Address. . . . . . . . . : [redacted]
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IPv4 Address. . . . . . . . . . . : 192.168.1.100(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : Tuesday, May 14, 2013 6:47:24 AM
Lease Expires . . . . . . . . . . : Friday, June 20, 2149 1:24:02 PM
Default Gateway . . . . . . . . . : 192.168.1.1
DHCP Server . . . . . . . . . . . : 192.168.1.1
DNS Servers . . . . . . . . . . . : 192.168.1.1
NetBIOS over Tcpip. . . . . . . . : Enabled
Ethernet adapter Local Area Connection:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . : dibnatri.net
Description . . . . . . . . . . . : Realtek PCIe FE Family Controller
Physical Address. . . . . . . . . : [redacted]
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
[snip]
C:\Users\John>net use
New connections will be remembered.
There are no entries in the list.
C:\Users\John>net use y: /user:john \\192.168.1.20\Tunes
The password is invalid for \\192.168.1.20\Tunes.
Enter the password for 'john' to connect to '192.168.1.20':
The command completed successfully.
Y:\>net use
New connections will be remembered.
Status Local Remote Network
-------------------------------------------------------------------------------
OK Y: \\192.168.1.20\Tunes Microsoft Windows Network
The command completed successfully.
C:\Users\John>y:
Y:\>dir
Volume in drive Y is Tunes
Volume Serial Number is 1D20-98EC
Directory of Y:\
05/14/2013 06:54 AM <DIR> .
05/13/2013 02:58 PM <DIR> ..
0 File(s) 0 bytes
2 Dir(s) 6,131,715,282,944 bytes free
Y:\>copy con test1
sss
^Z
1 file(s) copied.
Y:\>dir
Volume in drive Y is Tunes
Volume Serial Number is 1D20-98EC
Directory of Y:\
05/14/2013 06:56 AM <DIR> .
05/13/2013 02:58 PM <DIR> ..
05/14/2013 06:56 AM 5 test1
1 File(s) 5 bytes
2 Dir(s) 6,131,715,447,808 bytes free
Y:\>type test1
sss
但是，尝试在 Ubuntu 下做同样的事情也行不通：
[johnd:~] $ ifconfig
eth0 Link encap:Ethernet HWaddr [redacted]
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:215 errors:0 dropped:0 overruns:0 frame:0
TX packets:215 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:20073 (20.0 KB) TX bytes:20073 (20.0 KB)
wlan0 Link encap:Ethernet HWaddr [redacted]
inet addr:192.168.1.100 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::4e80:93ff:fe0c:f3a0/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2287 errors:0 dropped:0 overruns:0 frame:0
TX packets:1980 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1669164 (1.6 MB) TX bytes:761260 (761.2 KB)
[johnd:~] $ sudo mount -l
[sudo] password for johnd:
/dev/sda5 on / type ext4 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
none on /sys/fs/cgroup type tmpfs (rw)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
udev on /dev type devtmpfs (rw,mode=0755)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
/dev/sda6 on /home type ext4 (rw)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,noexec,nosuid,nodev)
gvfsd-fuse on /run/user/johnd/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=johnd)
[johnd:~] $ ls /mnt/
[johnd:~] $ sudo mkdir /mnt/tunes
[johnd:~] $ ls -l /mnt/
total 4
drwxr-xr-x 2 root root 4096 May 14 07:04 tunes
[johnd:~] $ ls -l /mnt/
total 4
drwxr-xr-x 2 root root 4096 May 14 07:04 tunes
注意/mnt/tunes上面的权限和所有者。它即将改变，但我不知道这是否是预期的/正确的。
[johnd:~] $ sudo mount -t cifs //192.168.1.20/Tunes /mnt/tunes -o rw,user=john
Password:
[johnd:~] $ ls -l /mnt/
total 0
drwxrwx--- 2 1001 1003 0 May 14 06:56 tunes
1001是john我的 FreeNAS 上的 uid ，1003是users那里的 gid 。 john应该有完全访问权限。
[johnd:~] 1 $ ll /mnt/tunes
ls: cannot open directory /mnt/tunes: Permission denied
[johnd:~] 1 $ cat>/mnt/tunes/test2
bash: /mnt/tunes/test2: Permission denied
[johnd:~] 2 $
我在这里做错了什么？
小智 -1
FreeNAS是基于unix的，你想把它挂载在linux机器上。
我认为你需要使用 NFS 挂载它，因为这也是基于 linux、unix 的，而不是为 Windows 机器编写的 CIFS。
sudo mount -t nfs //192.168.1.20/Tunes /mnt/tunes -o user=john