How to Install mod_cloudflare.so, file_cache_module.so and mod_mem_cache.so on CentOS 6
Check for installed modules:
# httpd -M Loaded Modules: core_module (static) mpm_prefork_module (static) http_module (static) so_module (static) auth_basic_module (shared) auth_digest_module (shared) authn_file_module (shared) authn_alias_module (shared) authn_anon_module (shared) authn_dbm_module (shared) authn_default_module (shared) authz_host_module (shared) authz_user_module (shared) authz_owner_module (shared) authz_groupfile_module (shared) authz_dbm_module (shared) authz_default_module (shared) ldap_module (shared) authnz_ldap_module (shared) include_module (shared) log_config_module (shared) logio_module (shared) env_module (shared) ext_filter_module (shared) mime_magic_module (shared) expires_module (shared) deflate_module (shared) headers_module (shared) usertrack_module (shared) setenvif_module (shared) mime_module (shared) dav_module (shared) status_module (shared) autoindex_module (shared) info_module (shared) dav_fs_module (shared) vhost_alias_module (shared) negotiation_module (shared) dir_module (shared) actions_module (shared) speling_module (shared) userdir_module (shared) alias_module (shared) substitute_module (shared) rewrite_module (shared) proxy_module (shared) proxy_balancer_module (shared) proxy_ftp_module (shared) proxy_http_module (shared) proxy_ajp_module (shared) proxy_connect_module (shared) cache_module (shared) suexec_module (shared) disk_cache_module (shared) cgi_module (shared) version_module (shared) perl_module (shared) php5_module (shared) ssl_module (shared) wsgi_module (shared) Syntax OK
file_cache is not installed
Install the required development packages:
# yum install httpd-devel gcc
Get your current running Apache version :
# httpd -v Server version: Apache/2.2.15 (Unix) Server built: Jan 12 2017 17:09:39
or
# rpm -qv httpd httpd-2.2.15-56.el6.centos.3.x86_64
Get the Apache source matching your running version from the archive download repository :
http://archive.apache.org/dist/httpd/
(this example would require the following package : http://archive.apache.org/dist/httpd/httpd-2.2.15.tar.gz)
# cd /usr/local/src # wget http://archive.apache.org/dist/httpd/httpd-2.2.15.tar.gz
Untar:
# tar xvf httpd-2.2.15.tar.gz
Go to the module directory :
# cd httpd-2.2.15/modules/cache
Build the module:
# apxs -i -a -c mod_file_cache.c
The module has been compiled and added in httpd.conf.
Add mod_mem_cache:
apxs -c -i mod_mem_cache.c cache_cache.c cache_pqueue.c cache_hash.c
Check your configuration:
# service httpd configtest
If no error output, then reload the configuration :
service httpd reload
Check the installed modules:
# httpd -M Loaded Modules: core_module (static) mpm_prefork_module (static) http_module (static) so_module (static) auth_basic_module (shared) auth_digest_module (shared) authn_file_module (shared) authn_alias_module (shared) authn_anon_module (shared) authn_dbm_module (shared) authn_default_module (shared) authz_host_module (shared) authz_user_module (shared) authz_owner_module (shared) authz_groupfile_module (shared) authz_dbm_module (shared) authz_default_module (shared) ldap_module (shared) authnz_ldap_module (shared) include_module (shared) log_config_module (shared) logio_module (shared) env_module (shared) ext_filter_module (shared) mime_magic_module (shared) expires_module (shared) deflate_module (shared) headers_module (shared) usertrack_module (shared) setenvif_module (shared) mime_module (shared) dav_module (shared) status_module (shared) autoindex_module (shared) info_module (shared) dav_fs_module (shared) vhost_alias_module (shared) negotiation_module (shared) dir_module (shared) actions_module (shared) speling_module (shared) userdir_module (shared) alias_module (shared) substitute_module (shared) rewrite_module (shared) proxy_module (shared) proxy_balancer_module (shared) proxy_ftp_module (shared) proxy_http_module (shared) proxy_ajp_module (shared) proxy_connect_module (shared) cache_module (shared) suexec_module (shared) disk_cache_module (shared) cgi_module (shared) version_module (shared) file_cache_module (shared) perl_module (shared) php5_module (shared) ssl_module (shared) wsgi_module (shared) Syntax OK
file_cache is installed but mem_cache is not seen. Check the apache configuration file – its disabled by default – enable it:
#nano /etc/httpd/conf/httpd.conf LoadModule proxy_connect_module modules/mod_proxy_connect.so LoadModule cache_module modules/mod_cache.so LoadModule suexec_module modules/mod_suexec.so LoadModule disk_cache_module modules/mod_disk_cache.so LoadModule cgi_module modules/mod_cgi.so LoadModule version_module modules/mod_version.so # # The following modules are not loaded by default: # #LoadModule asis_module modules/mod_asis.so #LoadModule authn_dbd_module modules/mod_authn_dbd.so #LoadModule cern_meta_module modules/mod_cern_meta.so #LoadModule cgid_module modules/mod_cgid.so #LoadModule dbd_module modules/mod_dbd.so #LoadModule dumpio_module modules/mod_dumpio.so #LoadModule filter_module modules/mod_filter.so #LoadModule ident_module modules/mod_ident.so #LoadModule log_forensic_module modules/mod_log_forensic.so #LoadModule unique_id_module modules/mod_unique_id.so LoadModule file_cache_module /usr/lib64/httpd/modules/mod_file_cache.so LoadModule mem_cache_module /usr/lib64/httpd/modules/mod_mem_cache.so
# service httpd restart
httpd -M mem_cache_module (shared)
Cloudflare module installation:
# https://www.cloudflare.com/technical-resources/