How to install sudo on Linux

[rgolub]

I download the sudo-1.6.8p8.tar.gz file.
This file does not have an installation full path.
put file under /usr/local/src directory, run cmd
gzip -dc sudo-1.6.8p8.tar.gz |tar xvf -
The /usr/local/src/sudo-1.6.8p8 directory was created.
Run install-sh script, got an error:
Usage: install-sh [flags] source destination

I am not sure what is source and destination are, in order to install sudo.

Please advise.

 

[rgolub]

Found an answer at

http://www.sudo.ws/sudo/install.html

web site