Solved Compiled but cannot run due to: Permission denied

[IPTRACE]

I cannot run the file after compiling.
I run as a standard user, as root everything works fine.

481557 -rwsrwxrwx  1 root    users   7.2K Apr 10 15:23:31 2017 prog
481553 -rw-r--r--  1 dik09  users    78B Apr 10 15:23:08 2017 prog.c
dik09@domain:~ % ./prog
./prog: Permission denied.

 

[Phishfry]

Have you tried chmod +x prog

 

[SirDice]

It's seriously bad form to make a SUID root executable world-writable.

 

[IPTRACE]

Have you tried chmod +x prog

It didn't resolve the problem. Permission denied.

It's seriously bad form to make a SUID root executable world-writable.

Yes, I know but I'm trying to find out why I cannot execute the file.

 

[SirDice]

I suggest you start by using proper permissions: chmod 755 prog

Setting a file world-writable is rarely, if ever, a solution.

 

[IPTRACE]

Sorry for a small piece of information but I did chmod 777 etc.
I set sudo to run prog and the following info occurs.

dik09@domain:~ % sudo ./prog
Password:
Sorry, user dik09 is not allowed to execute './prog' as root on domain.

dik09 ALL=(root) NOPASSWD: /home/dik09/prog

 

[SirDice]

./prog is not the same as /home/dik09/prog. So try sudo /home/dik09/prog.

 

[IPTRACE]

./prog is not the same as /home/dik09/prog. So try sudo /home/dik09/prog.

The same problem.

dik09@domain:~ % sudo /home/dik09/prog
Password:
Sorry, user dik09 is not allowed to execute '/home/dik09/prog' as root on domain.

Why does sudo ask for the password if I set NOPASSWD in visudo?

 

[SirDice]

What does mount | grep home show?

 

[IPTRACE]

I cannot run as root if file is this path.

481557 -rwxr-xr-x  1 root    users   7.2K Apr 10 15:23:31 2017 prog
481553 -rw-r--r--  1 dik09  users    78B Apr 10 15:23:08 2017 prog.c
root@domain:/home/dik09 # ./prog
./prog: Permission denied

But...
From /usr/sbin it's possible.

root@hpv:/home/dik09 # /usr/sbin/prog
Hello World!

 

[IPTRACE]

What does mount | grep home show?

Yes, I forgot about that...

root@domain:~ # mount | grep home
/dev/nvd0p5 on /home (ufs, local, noexec, nosuid, soft-updates)

 

[SirDice]

I'm betting /home is mounted with noexec and nosuid set.

 

[IPTRACE]

/tmp is mounted with noexec and nosuid as well so I cannot compile the file using cc but gcc works.
Is there any workaround without touching the mount options?

dik09@domain: % cc -Wall test_2.c -o test_cc
error: unable to open output file '/tmp/test_2-8c100f.o': 'Permission denied'
1 error generated.

 

[IPTRACE]

I've used -save-temps option in cc command but several unwanted files have been created in the current directory.