You need to install pcre-devel using rpm or yum or you can compile and install from source. How to install pcre from source Download the following file to /usr/local/src/ https://ftp.pcre.org/pub/pcre/pcre-8.32.tar.gz 2. How to install pcre-devel using yum. Now you have to locate the pcre-config file to use in the command...