Unable to write to new partitions

[Ralf Mardorf]

On Sun, 18 Mar 2018 02:21:09 +0800, Bret Busby wrote:
>On 18/03/2018, Ralf Mardorf <silver.bullet at zoho.com> wrote:
>> To keep a long story short, simply set the x falg:
>>
>> sudo chmod [...]+x /path/to/mountpoint
>>  
>
>
>No - it is not quite that simple. [snip]

Yesno ;). Unfortunately I'm short in time now, so I can't explain the
"issue".

>I am getting old.

Don't worry, it's trick and might not be related to your age.

>So, the nature of the problem, from which, the solution arose, is that
>the permissions and the ownerships of the two partitions, belonged to
>the superusers of the operating systems that created them

That is utter nonsens, but an understandable misinterpretation ...

To be continued ASAP...