solved: Re: can not execute a script:permission denied, although it has the execution flag set (-rwxr-xr-x)

[robert rottermann]

removing users from
	UUID=2a0d1320-6f96-4e09-8b25-959b5db42e57 /3t_disk  ext4 users,errors=remount-ro 0
to
	UUID=2a0d1320-6f96-4e09-8b25-959b5db42e57 /3t_disk  ext4 errors=remount-ro 0
fixed it
thanks to everybody
robert

On 20.01.22 19:56, Colin Watson wrote:
> On Thu, Jan 20, 2022 at 02:26:49PM +0100, robert rottermann wrote:
>> On 20.01.22 12:30, Colin Watson wrote:
>>> It's probably in a filesystem that's mounted with the noexec option.
>>> The output of "findmnt --target ." in that directory should tell you if
>>> that's the case.
>> You are perfectly right
>> following is the output of the above command.
>>
>> /3t_disk /dev/sda1 ext4 rw,nosuid,nodev,noexec,relatime,errors=remount-ro
>>
>>
>> However I do not understan why this is so. Following is the relative entry
>> in the fstab:
>>
>> UUID=2a0d1320-6f96-4e09-8b25-959b5db42e57 /3t_disk  ext4
>> users,errors=remount-ro 0       1
>>
>>
>> does users imply this?
> Yes, see "man mount":
>
>    This option implies the options noexec, nosuid, and nodev (unless
>    overridden by subsequent options, as in the option line
>    users,exec,dev,suid).
>
>> What should I add to allow execution of scripts.
> Minimally, change "users" to "users,exec".  You might also consider
> whether you actually need non-root users to be able to mount/unmount
> this filesystem; perhaps replacing "users" with "nodev,nosuid" would be
> better.
>