GL275 – Enterprise Linux Network Services



About the course

The GL275 is an expansive course that covers a wide range of network services useful to every organization.

Special attention is paid to the concepts needed to implement these services securely, and to the trouble-shooting skills which will be necessary for real-world administration of these network services.

Like all Guru Labs courses, the course material is designed to provide extensive hands-on experience.

Course Details

  • Course Ref: GL275
  • Course Duration: 5 days
  • Course Location: Virtual Classroom
  • Course Dates: TBC
  • Course Price: £1,295 (Excl VAT)


  • Securing services
  • SELinux and LSM
  • DNS concepts
  • Configuring Bind
  • Creating DNS hierarchies
  • Advanced bind DNS features
  • Using apache
  • Apache security
  • Apache server-side scripting administration
  • Implementing an FTP server
  • The squid proxy server
  • SQL fundamentals and MariaDB
  • LDAP concepts and clients
  • OpenLDAP servers
  • Samba concepts and configuration
  • SMTP theory
  • Postfix
  • Mail services and retrieval
  • NIX

Course Outline