Matthew Miller wrote:
On Fri, Jul 01, 2005 at 10:20:34AM -0500, Mike McCarty wrote:
I'll try again with a shorter message.
I'm having problems executing programs from a mounted USB drive.
I mount /dev/sda1 to /dev/usb and create some directories
over there. All paths have execute access all the way down
When I try to execute a program built on the USB drive, I get
"bash: /mnt/usb/jmccarty/hello: Permission denied".
Is this because it is a "removable medium"? I just checked, and
I get the same error from a floppy.
Yes, very likely. The "user" flag to mount (look in /etc/fstab) implies the
option "noexec". Add the option "exec" and it should work as you expected.
That was it. Thanks all for the replies. I did a "su" and edited
/etc/fstab to put ",exec" on the USB and floppy drives, and they
work perfectly now.
BTW:
$ mount
/dev/hda5 on / type ext3 (rw)
[snip]
/dev/sda1 on /mnt/usb type ext3 (rw,nosuid,nodev,user=jmccarty)
/dev/fd0 on /mnt/floppy type vfat (rw,nosuid,nodev,user=jmccarty)
$ ls -l /mnt/usb/jmccarty/hello /mnt/floppy/hello
-rwxr-xr-x 1 jmccarty jmccarty 4731 Jun 23 15:03 /mnt/floppy/hello
-rwxr-xr-x 1 jmccarty jmccarty 4731 Jun 23 15:03 /mnt/usb/jmccarty/hello
$ /mnt/usb/jmccarty/hello
Hello
$ /mnt/floppy/hello
Hello
So the problem appears not to be that it is VFAT, as the floppy is that.
BTW, I have problems with unmounting devices from time to time.
It seems that FC2 sometimes loses track of how many "users" are
actually "on" a given drive, and refuses to unmount. It takes a reboot
to clear this up. I'm new to Fedora Core, and don't know how to
search for this type of problem. So, is this a known problem?
Any tips on searching for known problems, so I don't bother people
here?
Mike
--
p="p=%c%s%c;main(){printf(p,34,p,34);}";main(){printf(p,34,p,34);}
This message made from 100% recycled bits.
I can explain it for you, but I can't understand it for you.
I speak only for myself, and I am unanimous in that!
