Attempting to install OAuth on Ubuntu but getting errors

Question

I am attempting to install OAuth on Ubuntu Server 12.04 but getting errors. I am following this tutorial but something isn\'t lining up:

http://sergiopvilar.wordpress.co

Answer 1

Try This

apt-get update
apt-get install libpcre3 libpcre3-dev
sudo pecl install mongodb

Answer 2

Found it, I needed to install PCRE Library ( Perl 5 Compatible Regular Expression Library ).

# apt-get update
# apt-get install libpcre3 libpcre3-dev

This worked for me.