Server Systems

  • FreeBSD Server Administration
    • Packet Filter Firewall Design
    • Configuration as Network Router
    • Server Software Configuration and Administration (HTTP, SMTP, POP, IMAP, DNS)
    • Kernel Configuration and Building
    • gMirror based Software-RAID
    • System Monitoring
    • JAILS
    • Backup Implementation and Management
    • System Automation, Shell Scripting
    • Updating, Patching and Troubleshooting
  • Linux Server Administration
    • Focus on Ubuntu, Debian and Gentoo Distributions
    • Server Software Configuration and Administration (HTTP, SMTP, POP, IMAP, DNS)
    • System Automation, Shell Scripting
    • Kernel Configuration and Building
    • Firewall and Security (User management, Quota, IPtables)
    • System Monitoring
    • Backup Implementation and Management
    • Updating, Patching and Troubleshooting
  • HTTP Server Administration
    • Apache
    • Nginx
    • SSL Encryption and Certificate Management
  • Database Server Administration
  • phpMyAdmin Administration
  • EGroupware Administartion
  • Email Server Administration
    • Exim SMTP Server
    • Dovecot POP/IMAP Server
    • Exim and Dovecot Database Interfacing (MySQL/MariaDB)
      • Virtual Users on multiple Domains
      • Email Aliases
      • Vacation Settigs
    • Spamassasin
    • Greylisting
    • Encryption
    • Roundcube Webmail
    • Pretty Good Privacy (PGP) Encryption
  • (Web based) Monitoring and (System-)Analysis Tools
    • PIWIK
    • Cacti
    • Monitorix
    • Nagios
  • Domain Name System (DNS) Server
  • Hardware-Configuration and Installation
  • RAID System Design
  • Custom-designed Backup Solutions

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