= mod_fcgid =
 * https://httpd.apache.org/mod_fcgid/
mod_fcgid is a high performance alternative to mod_cgi or mod_cgid, which starts a sufficient number instances of the CGI program to handle concurrent requests, and these programs remain running to handle further incoming requests. 

{{{#!highlight bash
wget http://mirrors.up.pt/pub/apache//httpd/mod_fcgid/mod_fcgid-2.3.9.tar.bz2
tar xvif mod_fcgid-2.3.9.tar.bz2 
cd mod_fcgid-2.3.9
./configure.apxs 
make
make install
/usr/lib/httpd/modules/mod_fcgid.so
# /etc/httpd/httpd.conf
# LoadModule fcgid_module lib/httpd/modules/mod_fcgid.so
}}}

== fcgi library ==
 * https://opensource.apple.com/source/FastCGI/FastCGI-4/fcgi/doc/fastcgi-whitepaper/fastcgi.htm
{{{#!highlight bash
cd /tmp/
wget https://slackbuilds.org/slackbuilds/14.2/libraries/fcgi.tar.gz
tar xvzf fcgi.tar.gz 
cd fcgi
wget https://sourceforge.net/projects/slackbuildsdirectlinks/files/fcgi/fcgi-2.4.0.tar.gz
./fcgi.SlackBuild 
installpkg  /tmp/fcgi-2.4.0-i486-1_SBo.tgz
}}}