Here are the General Unix course offerings:
Course Overview:
This hands-on course provides an intensive overview of fundamental UNIX commands that are common to all flavors of UNIX, but the focus is on RedHat. At the end of this course students will have a firm grasp of how the UNIX operating system works, how to accomplish powerful functions using multiple commands & most importantly of all, how to think UNIX. With the skills gained in this course, students can move on to RedHat System Administration I or Linux System Admnistration I.
Attendees of TN-125: Introduction to UNIX and Linux will receive course materials and expert Instruction.
Date/Locations:
| Date/Time | Event |
|---|---|
|
01/26/2026 - 01/30/2026 08:00 -16:00 |
TN-125: Introduction to UNIX and Linux TechNow, Inc, San Antonio TX |
|
04/20/2026 - 04/24/2026 08:00 -16:00 |
TN-125: Introduction to UNIX and Linux TechNow, Inc, San Antonio TX |
|
07/13/2026 - 07/17/2026 08:00 -16:00 |
TN-125: Introduction to UNIX and Linux TechNow, Inc, San Antonio TX |
|
10/19/2026 - 10/23/2026 08:00 -16:00 |
TN-125: Introduction to UNIX and Linux TechNow, Inc, San Antonio TX |
Duration: 5 days
Course Objectives:
- Unix Overview
- Introduction to the UNIX command Line
- Managing and controlling access to files
- Batch Scripting and tools
- Regular Expressions, Pipelines, and IO Redirection
- Text File Manipulation
- Basic Network Commands
- Managing Unix Processes
- GNOME Graphical Desktop
Prerequisites:
- Basic Knowledge of Computers
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TechNow has been involved in enterprise client server architectures since 1990. TechNow has delivered national and international implementations for Valero, Wholefoods, Quest, USAA, Golfsmith, AMD, Motorola, and many other fortune 1000 corporations,
TechNow's training program has followed the evolution of enterprise computing into virtualization and cloud computing. With a focus on security, TechNow can present the ramifications of many centralized strategies. All courses utilize enterprise instructors with experience and can discuss the detail of implementation and the integration into an existing infrastructure.
Course Overview:
This CEH course will immerse you into a “Hacker Mindset” in order to teach you how to think like a hacker and better defend against future attacks. Students are in the driver’s seat with a hands-on training environment employing a systematic ethical hacking process. All while teaching students how to scan, test, hack, and secure target systems. CEH shows how hackers think and act maliciously so you can learn to better position your organization’s security infrastructure and defend against future attacks.
This CEH course covers the Five Phases of Ethical Hacking, diving into Reconnaissance, Gaining Access, Enumeration, Maintaining Access, and covering your tracks.
This CEH course delivers in-demand ethical hacking skills while preparing you for the internationally-recognized Certified Ethical Hacker (CEH) certification exam from EC-Council.
This course supports a certification that is DoD approved 8570 Baseline Certificate and meets DoD 8140/8570 training requirements.
What’s Included:
- EC-Council official E-Courseware
- EC-Council official iLabs code with access for 6 months
- EC-Council official Certificate of Attendance
- CEH Exam Voucher
Dates/Locations:
| Date/Time | Event |
|---|---|
|
02/23/2026 - 02/27/2026 08:00 -16:00 |
TN-555: Certified Ethical Hacker v13 (CEH) TechNow, Inc, San Antonio TX |
|
06/01/2026 - 06/05/2026 08:00 -16:00 |
TN-555: Certified Ethical Hacker v13 (CEH) TechNow, Inc, San Antonio TX |
|
08/24/2026 - 08/28/2026 08:00 -16:00 |
TN-555: Certified Ethical Hacker v13 (CEH) TechNow, Inc, San Antonio TX |
|
11/30/2026 - 12/04/2026 08:00 -16:00 |
TN-555: Certified Ethical Hacker v13 (CEH) TechNow, Inc, San Antonio TX |
Duration: 5 Days
Course Content:
- Module 01. Introduction to Ethical Hacking
- Module 02. Foot-printing and Reconnaissance
- Module 03. Scanning Networks
- Module 04. Enumeration
- Module 05. Vulnerable Analysis
- Module 06. System Hacking
- Module 07. Malware Threats
- Module 08. Sniffing
- Module 09. Social Engineering
- Module 10. Denial-of-Service
- Module 11. Session Hijacking
- Module 12. Evading IDS,Firewalls, and Honeypots
- Module 13. Hacking Web Servers
- Module 14. Hacking Web Applications
- Module 15. SQL Injection
- Module 16. Hacking Wireless Networks
- Module 17. Hacking Mobile Platforms
- Module 18. IoT and OT Hacking
- Module 19. Cloud Computing
- Module 20. Cryptography
Prerequisites:
- Windows operating system and/or Linux operating system or other Unix-based OS
- TCP/IP protocols and implementation
- At least 2 years of IT security experience
- TN-325:Security+
Target Audience:
Information Security Analyst/Administrator, Information Assurance (IA) Security Officer, Information Security Manager/Specialist, Auditors, Security Professional, Site Admins, Penetration Testers, Red Team,Risk/Threat/Vulnerability Analyst, Individuals concerned about the integrity of network infrastructure
About us:
TechNow has taught security courses for almost 30 years, before most certifications existed and has successfully moved students through certification programs associated with IAPP, SANS, EC-Council and ISC2. Our instructor maintains over a dozen security certifications and has been the director of a company with internationals sales in security training, consulting, and compliance.

Tech Now, Inc. is an accredited Training Center with Ec-Council.
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DoD 8570 Training
The Department of Defense requires that all information assurance personnel must become compliant with IT and security certification standards.
DoD 8570 training, also called Information Assurance training, is available through TechNow to provide you with the certification that is required. Your DoD 8570 training ( information assurance training ) at TechNow will provide you with all of the courses necessary to receive your DoD 8570.01-M certification.
Ongoing open enrollment through TechNow is availble for our DoD 8570.01-M courses.
Please review the full & updated DoD approved IA baseline certifications aligned to each category & level of the IA workforce:

Note: The Certifications in red are recently added to approved list as of 2/4/19
- CL-315: CCSP – Certified Cloud Security Professional Preparation Seminar
- CT-205: A+ Certification Course
- CT-208: A+ Extended Boot Camp
- CT-225: Network+
- CT-325: Security+
- CT-395: CySA+ Cybersecurity Analyst
- CT-425: CompTIA SecurityX
- TN-415: Computer Hacking Forensics Investigator (CHFI)
- TN-545: Certified Network Defender
- TN-555: Certified Ethical Hacker v13 (CEH)
- TN-715: Systems Security Certified Practitioner (SSCP)
- TN-812: Information Systems Security Engineering Professional (ISSEP)
- TN-813: Certified in Governance, Risk and Compliance (CGRC)
- TN-8150: CISSP Certification Preparation Seminar
- TN-822: Certified Information Systems Auditor (CISA) Seminar
- TN-825: Certified Information Security Manager (CISM) Seminar
- TN-835: Certified in Risk and Information Systems Control (CRISC) Preparation Seminar
- TN-865: Wireshark Network Traffic and Security Analysis
For further information or to schedule for classes, call us at 800-324-2294