Course Overview:

The System Administration I for Red Hat course is designed for IT professionals working to become full-time enterprise Linux system administrators. This course gives the student direct experience with the most essential system administration tasks in the Red Hat. You will be instructed in crucial system management skills including: configuring network interfaces, client set up of network protocols, managing local disk devices, installation, package management, performing system boot procedures, grub and controlling system processes.

Attendees to RH-245: Linux System Administration I will receive TechNow approved course materials and expert instruction.

Dates/Locations:

Date/Time Event
03/02/2026 - 03/06/2026
08:00 -16:00
RH-245: Linux System Administration I
TechNow, Inc, San Antonio TX
06/01/2026 - 06/05/2026
08:00 -16:00
RH-245: Linux System Administration I
TechNow, Inc, San Antonio TX
09/14/2026 - 09/18/2026
08:00 -16:00
RH-245: Linux System Administration I
TechNow, Inc, San Antonio TX

Duration: 5 days

Course Objectives:

  • Installation
  • Manage File Systems and Local Disk Drives
  • Perform Mounts and Unmounts
  • Perform System Boot Procedures
  • Tuning and Maintaining the Kernel
  • Control System Processes
  • Perform User Administration
  • Installing and Managing Services
  • Perform Package Administration
  • Client Setup of SSH and Printing

Prerequisites:

Comments

Latest comments from students


User: mlspence

Instructor comments: Bill was awesome! He did a fantastic job teaching the course mater to everyone in the class. He made sure everyone was able to keep up and that they understood the material before moving on. Thanks!

Facilities comments: They were great as well



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Course Overview:

In this course students will learn to install the Linux™ operating system, to administer users and software, to use vi, basic Linux security, process control, file system maintenance, backup and recovery, including some basic networking concepts. This course insures that students have the skills to configure all desktop and client side related activity.

Attendees to L-245: Linux System Administration I will receive TechNow approved course materials and expert instruction.

Dates/Locations:

No Events

Duration: 5 days

Course Objectives:

  • Linux operating system installation
  • Hardware Issues
  • LILO & GRUB Configuration
  • Managing the Linux file system
  • Boot Process
  • Customization of setup files
  • System Startup
  • Run Levels
  • Network Services
  • User Management
  • Changing Passwords
  • Monitoring, accessing & restricting root system access
  • Administration Tools
  • Disk Management
  • Quotas
  • Process Control
  • Installing & removing software & patches
  • Network Configuration
  • Client side components of NFS, Samba, NTP, NIS
  • Printing
  • Backup and Recovery
  • Using utilities for process control, locating files & automating maintenance tasks

Prerequisites:

  • Students should have an understanding of all basic UNIX commands as well as variable substitution, wild card expansion, command pipes, permissions, the grep  and find commands.
  • These prerequisites can be met through completion of TN-125: Introduction to UNIX & Linux and six month’s experience with Linux.

 

Comments

Latest comments from students


User: flores2015

Instructor comments: Very Good Instructor (Bill Peterson)

Facilities comments: Nice - Can't wait for your new facility.



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Course Overview:

This course will provide students with proficiency in the everyday management of Linux based clients and basic management of server system. Students will learn the knowledge and tools necessary to manage Linux systems from the command line, as well as how to manage user administration, file permissions, software configurations, and Linux based clients, server systems and security.  Let us help you prepare for the CompTIA Linux+ exam (XK0-005).

TechNow is a CompTIA partner and uses official CompTIA Linux+ curriculum.

Attendees to CT-245: Linux+ will receive TechNow approved course materials and expert instruction.

Dates/Locations:

Date/Time Event
02/09/2026 - 02/13/2026
08:00 -16:00
CT-245: Linux+
TechNow, Inc, San Antonio TX
05/11/2026 - 05/15/2026
08:00 -16:00
CT-245: Linux+
TechNow, Inc, San Antonio TX
08/10/2026 - 08/14/2026
08:00 -16:00
CT-245: Linux+
TechNow, Inc, San Antonio TX
11/02/2026 - 11/06/2026
08:00 -16:00
CT-245: Linux+
TechNow, Inc, San Antonio TX

Duration: 5 Days

Course Objectives:

  • Perform basic Linux tasks
  • Manage users and groups
  • Manage permissions and ownership
  • Manage storage
  • Manage files and directories
  • Manage kernel modules
  • Manage the Linux boot process
  • Manage system components
  • Manage devices
  • Manage networking
  • Manage packages and software
  • Secure Linux systems
  • Write and execute Bash shell scripts
  • Automate tasks
  • Plan and perform a Linux installation

Prerequisites:

 

Comments

Latest comments from students


User: cwbrind

Instructor comments: Great experience with Mr. Peterson, would recommend again. Highly knowledgable and approachable for any subject.

Facilities comments: The Holiday Inn was a nice location for learning despite traffic around the area.



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Course Overview:

A skills focus enables the student to better absorb the subject matter and perform successfully on the exam.   This is not death by power point. The course is aligned with information assurance operators and executing hands-on labs. Lecture and labs walk the student through the knowledge required to truly understand the mechanics of the attacks and the effectiveness.  Students then gain network experience and use sniffing to help exemplify the benefit of learning wired and wireless security configurations. The course concludes with exercising real attack strategies to demonstrate the techniques acquired throughout the course.

Attendees to TN-939:  Hacker Techniques, Exploits, and Incident Handling will receive TechNow approved course materials and expert instruction.

Date/Locations:

No Events

Duration: 9 days

Course Objectives:

  • Backdoors & Trojan Horses
  • Buffer Overflows
  • Covering Tracks: Networks
  • Covering Tracks: Systems
  • Denial of Service Attacks
  • Exploiting Systems Using Netcat
  • Format String Attacks
  • Incident Handling Overview and Preparation
  • Incident Handling Phase 2: Identification
  • Incident Handling Phase 3: Containment
  • Incident Handling: Recovering and Improving Capabilities
  • IP Address Spoofing
  • Network Sniffing
  • Password Attacks
  • Reconnaissance
  • Rootkits
  • Scanning: Host Discovery
  • Scanning: Network and Application Vulnerability scanning and tools
  • Scanning: Network Devices (Firewall rules determination, fragmentation, and IDS/IPS evasion)
  • Scanning: Service Discovery
  • Session Hijacking, Tools and Defenses
  • Types of Incidents
  • Virtual Machine Attacks
  • Web Application Attacks
  • Worms, Bots & Bot-Nets

Prerequisites:

  • GSEC or equivalent experience
  • UNIX, Windows, Networking, and Security Experience
  • This is a hands-on skill course requiring comfort with command line interaction and network communications

Comments

Latest comments from students


User: m_jurrens

Instructor comments: Both instructors Mr. Askey and Mr. Hackney, were very good. the open learning environment was extremely productive and I felt we all learned far more that we ever would out of a structured rote memorization course.


User: natebonds

Instructor comments: Both Mr. Askey and Hackney were extremely knowledgeable. They were also extremely interested in helping each student learn. I was particularly impressed with the way they tailored the course to optimize our time since we weren't testing. I feel like I know much much more than I did when the class started.

Facilities comments: The facilities were fine. I would have preferred it be closer to Lackland.


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Course Overview:

What a great course that is slightly misnamed!  This course may be labeled Security Essentials, but covers much of the subject matter of CISSP!  This course does more than just cover the basics.  TechNow takes the time to give the student hands on labs to exemplify an objective.  Security Essentials Prep Training Course sets the foundation for your security career and sets the expectation of comprehension with more detail than Security+ and more on par with CISSP.

This course provides students skills to take courses that prepare for higher level certifications.

Attendees to TN-929: Security Essentials  Training Course will receive TechNow approved course materials and expert instruction.

Date/Locations:

No Events

Duration: 9 days

Course Objectives:

  • 802.11 Suite of Protocols
  • Access Control Theory
  • Alternate Network Mapping Techniques
  • Authentication and Password Management
  • Contingency Planning
  • Crypto Concepts
  • Crypto Fundamentals
  • Defense-in-Depth
  • DNS
  • Firewall Subversion
  • Firewalls
  • HIDS Overview
  • Honeypots
  • ICMP
  • IDS Overview
  • Incident Handling Fundamentals
  • Information Warfare
  • Introduction to OPSEC
  • IP Packets
  • IPS Overview
  • IPv6
  • Legal Aspects of Incident Handling
  • Linux/Unix Configuration Fundamentals
  • Linux/Unix Logging and Log Management
  • Linux/Unix OS Security Tools and Utilities
  • Linux/Unix Overview
  • Linux/Unix Patch Management
  • Linux/Unix Process and Service Management
  • Mitnick-Shimomura
  • Network Addressing
  • Network Design
  • Network Hardware
  • Network Mapping and Scanning
  • Network Plumbing
  • Network Protocol
  • NIDS
  • OverviewPhysical Security
  • Policy Framework
  • Protecting Data at Rest
  • Public Key Infrastructure
  • PKI
  • Reading Packets
  • Risk Management
  • Safety Threats
  • Securing Windows Server Services
  • Steganography
  • OverviewTCPUDP
  • Virtual Machines
  • Virtual Private Networks VPNs
  • Viruses and Malicious Code
  • VoIP
  • Vulnerability Management Overview
  • Vulnerability Scanning
  • Web Application Security
  • Windows Auditing
  • Windows Automation and Configuration
  • Windows Family of Products
  • Windows Network Security Overview
  • Windows Permissions & User Rights
  • Windows Security Templates & Group Policy
  • Windows Service Packs, Hotfixes and Backups
  • Windows Workgroups, Active Directory and Group Policy Overview
  • Wireless Overview

Prerequisites:

 

Comments

Latest comments from students


User: sjsmith2262

Instructor comments: without question, Dave Askey knows his material!!! great instructor that gave a personalized approach.

Facilities comments: class was taught in a hotel reception area, very nice, quiet and convenient for all people


User: synistry

Instructor comments: Dave was great! (as always). Wealth of knowledge and a master at customizing course content to match the education level of his students. The class kept entirely in pace with where we were at as a group overall on a day to day basis.

Facilities comments: Facilities were overall really nice. The only complaint is that the hotel / conference center had us move rooms on one occasion, and kicked us out early on two others. I would assume this is due to the last minute location change, so I don't think there is anything anyone could have done better in the situation.


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