CentOS error - sudo: effective uid is not 0, is sudo installed setuid root?

Question

I found another question with the same headline, however, I suppose my case is a bit different.

In an attempt to setup the new project, I needed to install nodejs.

Answer 1

Issue: sudo: effective uid is not 0, is sudo installed setuid root?

Noticed: ---s--x--x. 1 dev root 123832 Aug 13 2015 /usr/bin/sudo

user and group should be root and the sudo file should have setuid

Should be ---s--x--x. 1 root root 123832 Aug 13 2015 /usr/bin/sudo

and also double