SanEd consulting

Company profile

SanEd consulting is an IT training company which initiated its services in 2005 primarily as Sun Microsystem's authorised training provider. Our training portfolio was Solaris and Java focused. Later on we upgraded our portfolio and included authorisations from Veritas / Symantec and Oracle after aquisition of Sun. 

As the global IT market is rapidly changing and developing we must have accepted its needs and trends. Thus, beginning of 2014 we decided to "refurbish" our services and included new, young and perspective partners and together prepared number of interesting trainings you can find in our catalogue.

We are looking forward to successful cooperation with you.

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SELinux System Admimistration

Start Date:
Not Specified
Finish date:
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0.00 EUR (VAT excl.)


This course describes SElinux covering the basic concepts of this mandatory access control systems needed to understand how and why SELinux enabled systems behave as they do. Course helps understanding SELinux decisions and logging, managing users, access control rules, network communications and SELinux policies.



3 days



This class covers advanced security topics and is intended for experienced systems administrators. Candidates should have current Linux or UNIX systems administration experience.


Course content


1. Fundamental SELinux Concepts

  • Providing more security to Linux
  • Everything gets a label
  • Policies - the ultimate dictators


2. Understanding SELinux Decisions and Logging

  • Disabling SELinux
  • SELinux on, SELinux off
  • SELinux logging and auditing


3. Managing Users Logins

  • So, who am I?
  • SELinux users and roles
  • Jumping from one role to another
  • Getting in the right context


4. Process Domains and File-level Access Controls

  • Reading and changing file contexts
  • The context of a process
  • Dealing with types, permissions and constraints


5. Controlling Network Communications

  • TCP and UDP support
  • Integrating with Linux netfilter
  • Introducing labeled networking


6. Working with SELinux Policies

  • Manipulating  SELinux policies
  • Enhancing SELinux policies
  • Creating our own modules
  • Creating new application domains
  • Other uses of policy enhancements


Price:  1.200 €


Date:  on demand

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