Universal Linux
- Application Security
- Custom SSH Configuration
- DNS & DHCP Services
- User Administration
Debian Specific
- Aptitude package manager (dpkg, apt-get)
- Debian-specific basic scripting
- Ubuntu Server configuration
- Uncomplicated Firewall (ufw)
RPM Specific
- Enterprise RHCE Environments
- RedHat/CentOS IP Tables configuration
- RHCE-specific basic scripting
- RPM package managers (yum, rpm)
Web Hosting
- Apache & nginx configuration
- Apache utility htpasswd
- Basic MySQL Configuration (secure install, etc.)
- Web server security
Website Management and Maintenance
- Drupal, WordPress, Joomla!, Concrete5 and Moodle configuration and installation
- Drupal updating and drush command line tool
- WordPress updating and wp-cli command line tool
- Moderate HTML Coding
- OpenSSL SSL certificate generation
Miscellaneous Applications
- CUPS Configuration
- SAMBA Configuration
- User Management
- VSFTPD Configuration