To use LemonLDAP::NG, you have the choice of the Web Server :
For Apache2, you can use all workers mpm-worker, mpm-prefork and mpm-event. Mpm-worker works faster and LemonLDAP::NG use the thread system for best performance. If you have to use mpm-prefork (for example if you use PHP), LemonLDAP::NG will work anyway.
Perl dependencies:
apt-get install libapache-session-perl libnet-ldap-perl libcache-cache-perl libdbi-perl perl-modules libwww-perl libcache-cache-perl libxml-simple-perl libsoap-lite-perl libhtml-template-perl libregexp-assemble-perl libregexp-common-perl libjs-jquery libxml-libxml-perl libcrypt-rijndael-perl libio-string-perl libxml-libxslt-perl libconfig-inifiles-perl libjson-perl libstring-random-perl libemail-date-format-perl libmime-lite-perl libcrypt-openssl-rsa-perl libdigest-hmac-perl libdigest-sha-perl libclone-perl libauthen-sasl-perl libnet-cidr-lite-perl libcrypt-openssl-x509-perl libauthcas-perl libtest-pod-perl libtest-mockobject-perl libgd-securityimage-perl libnet-openid-consumer-perl libnet-openid-server-perl libunicode-string-perl libconvert-pem-perl libmouse-perl libplack-perl
For Apache:
apt-get install apache2 libapache2-mod-perl2 libapache2-mod-fcgid
For Nginx:
apt-get install nginx nginx-extras
Perl dependencies:
yum install perl-Apache-Session perl-LDAP perl-XML-SAX perl-XML-NamespaceSupport perl-HTML-Template perl-Regexp-Assemble perl-Regexp-Common perl-Error perl-IPC-ShareLite perl-Cache-Cache perl-FreezeThaw perl-XML-Simple perl-version perl-CGI-Session perl-DBD-Pg perl-XML-LibXML-Common perl-BSD-Resource perl-XML-LibXML perl-Crypt-Rijndael perl-IO-String perl-XML-LibXSLT perl-SOAP-Lite perl-Config-IniFiles perl-JSON perl-Digest-HMAC perl-Digest-SHA perl-String-Random perl-MIME-Lite perl-Email-Date-Format perl-Crypt-OpenSSL-RSA perl-Crypt-OpenSSL-X509 perl-Clone perl-Authen-SASL perl-Log-Log4perl perl-Unicode-String perl-Net-CIDR-Lite perl-Cache-Memcached perl-Convert-PEM perl-Mouse perl-Plack perl-GD-SecurityImage
For Apache:
yum install httpd mod_perl mod_fcgid
For Nginx:
yum install nginx