Linux Solutions

XStore provides a fuill range of Linux solutions ranging from applications to support/servicing and monitoring.  Herewith follows a short summary of applications and services:

  • Web servers
  • Email servers ( antivirus, antispam, greylisting, RBL/DNSBL, content filtering ), virtual domain hosting. envelope scanning, mail storage ( IMAP/POP mbox/Maildir ), reporting
  • Proxying, caching, web content filtering, web reporting
  • Content management systems
  • File sharing solutions ( cross platform, mirroring, high availability )
  • Systems monitoring ( applications, network layer )
  • Security ( firewall, application, patch management, auditing )
  • Advanced network functions ( redirection, protocol conversion, high availability, VPN, reverse proxy, load balancing )
  • Centralised syslog systems with database support
  • DevOps / Configuration Management

 Web Services and Applications

  • Apache / NGinx
  • SSL Secure
  • PHP, php-fpm, Perl, Python
  • APC/XCache/eAccelerator/Zend
  • ionCube
  • Namespace conversion/rewriting

Email Services

  • Postfix
  • Courier/Dovecot
  • ClamAV/ClamSMTP
  • Spamassassin
  • PolicyD
  • Anomy - mime header, envelope and content scanner
  • Mailscanner
  • Amavis
  • Virtual Hosting with MySQL back-end - Courier and Postfix integration
  • OVS graphing
  • pflog summary reporting
  • Custom reporting

Load-balancing/Application Redirection/High Availability

  • Delegate protocol conversion
  • High-performance and secure front-ends through Apache Reverse Proxy with load balancing and failover/hot-standby ( with SSL )
  • Zen Load Balancer v3/4
  • BalanceNG / Balance / TCPfork
  • Clustering for performance - Rocks, OpenSSI, OpenMosix
  • Compile farms - distcc, cache
  • HeartBeat - High availability for specific applications eg. Apache, Postfix, Samba - provides for application-level continuance
  • Alternate load-balancing and fronting through BalanceNG, Balance, Squid, Pound, and Zeus ZXTM
  • HAProxy
  • Several 9's Mysql ClusterControl
  • ProxySQL

Groupware/Other

  • Scalix, Zimbra, Kolab
  • Nagios/Icinga
  • Snort/ACID
  • phpMyAdmin
  • phpSysInfo
  • OTRS/osTicket

 File Serviing/Directory Services

  • Samba high performance file serving
  • Workgroup/Domain/AD integration
  • Granular permissions through AD/Domain user and group integration
  • OpenLDAP

CMS/CRM/etc.

  • Joomla, Wordpress, Drupal
  • Zope - Application Server Environment
  • Plone, Mambo, phpNuke
  • OpenCRM / SugarCRM
  • phpProject

Security/Network Management/Monitoring

  • openVPN site-site and client-site
  • Icinga/Nagios/Groundwork/Zenoss monitoring
  • Monit / Monitorix service monitoring and control
  • MRTG
  • Vuurmuur
  • centralised syslog with SyslogNG/phpsyslog - cross platform
  • Blockhosts remote login management ( SSH, FTP, HTTP, etc. )
  • GLPI/OCS asset tracking
  • Puppet / Saltstack
  • Netdata

Web Content Filtering and Security

  • Dansguardian/Squid Web Filtering solution