Search Results

It is possible that iptables is refusing to run because the user executing the process doesn't match the owner of the binary. A process can check both the user's real ID, and the effective user ID...

Every thing in Linux is considered as file.

you can run following command to know the type of the file.

$ file /sbin/iptables
/sbin/iptables: ELF 64-bit LSB executable, x86-64, version 1...

ok let me give you an example.

If you write a script in which you put some operation which only root can do, for example reading shadow file etc.. and make that script executable by everyone... ...