Enterprise Linux Network Services (L-275)

This five-day course covers the skills necessary to administer Linux network services.
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This five-day course covers the skills necessary to administer Linux network services.

Topics explored in the class include the setup and maintenance of many of the most popular network services available for Linux and Unix today, including servers for DNS, LDAP, Web (HTTP, HTTPS), FTP, SMB (Windows networking), and email (SMTP, POP3, IMAP). 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 network services.

Course Objectives

  • Configure DNS and BIND to provide name resolution on a network.
  • Configure OpenLDAP directory service.
  • Configure Apache web server for both HTTP and HTTPS traffic.
  • Configure squid proxy service.
  • Configure Samba to mount Windows shared folders and access Windows shared printers.
  • Configure sendmail for POP3 and IMAP4 clients, including spam filtering.


    The target audience for this course is network administrators with responsibility for network services in a Linux environment.


    Individuals wishing to take this class should already have a solid grounding in Linux or UNIX concepts and basic systems administration. Fundamentals such as an understanding of the Linux filesystem, process management, and the ability to manipulate and edit files is considered a must and will not be covered in class. A good understanding of network concepts, and the TCP/IP protocol suite is also assumed.

    Before attending this course, students must have:

    • Completed L-100, Introduction to the Linux Operating System, or have equivalent knowledge.
    • Completed L-250, Enterprise Linux Systems Administration, or have equivalent knowledge.
More Information
Learning StyleVirtual Instructor-Led
Course Duration5 Days
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