Rich Shepard <rshepard@appl-ecosys.com> writes:
> Yes, it's a linux box. And /dev/shm/ does have incorrect permissions
> (755). Thanks to your response I remembered that chromium does not run until
> I follow its advice to chmod 1777 /dev/shm. Sure enough, chromium would not
> load.
> So, I changed the perms on /dev/shm/ and now both postgres and chromium
> work.
Hmm, AFAIK that's what it should be out of the box. Certainly on my RHEL6
machine I see
$ ls -ld /dev/shm
drwxrwxrwt. 2 root root 260 Sep 12 10:53 /dev/shm/
Googling suggests that some really old kernels (~2009) might've had issues
with setting this up wrong, but anything in current support ought to
get it right ...
regards, tom lane
