Can't execute command chmod 0777 * -R in CentOS 7

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I am trying to execute command chmod 0777 * -R, but the chmod: changing permissions of ‘70-persistent-net.rules’: Operation not permitted error appears. How to solve this problem?

Thanks for answer!

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rurjaf On BEST ANSWER

In my case, i try to execute sudo chmod 0777 * -R and it work fine

1
admstg On

It is not a good idea to change the rights in /etc/udev everything there should remains to root account and the message the system provides you an insight about it.