TN-215: Shell Programming

Course Overview:

This intensive hands-on class teaches students to develop customized UNIX™ commands, read & write Bourne, Korn & Bash Shell scripts & automate critical server functions.  The course includes extensive lab exercises, including hands-on development & debugging of shell scripts, which will give students the ability to be more efficient and productive in less time. The focus of the course will be the Bash shell.

Attendees to TN-215: Shell Programming will receive TechNow approved course materials and expert instruction.

Dates/Locations:

Date/Time Event
06/22/2026 - 06/26/2026
08:00 -16:00 		TN-215: Shell Programming
TechNow, Inc, San Antonio TX
09/14/2026 - 09/18/2026
08:00 -16:00 		TN-215: Shell Programming
TechNow, Inc, San Antonio TX

Duration: 5 days

Course Objectives:

  • Shell Review
  • Shell Interpretation of Quotes & Backslash
  • The Bash Shell
  • Shell’s combined with UNIX utilities
  • Programming Basics
  • Data Constructs
  • Programming Looping
  • Your Environment
  • More on Parameters
  • Advanced Shell Programming

Prerequisites:

Comments

Latest comments from students

User: hnzarate

Instructor comments: Very knowledgeable.

Facilities comments: This hotel needs better water.

Liked the class?  Then let everyone know!

Courses Similar to SANS

TechNow is in no way associated with SANS or GIAC, but has courses that are similar in subject matter:

in   

CT-415: CompTIA SecAI+

CompTIA SecAI+ is the first certification in CompTIA’s expansion series, designed to help you secure, govern and responsibly integrate artificial intelligence into your cybersecurity operations. You’ll build the skills to defend AI systems, meet global compliance expectations and use AI to enhance threat detection, automation and innovation—so you can strengthen your expertise and help keep your organization’s systems and data secure.

SecAI+ helps you build practical AI security and automation skills on top of your existing expertise, so you can secure AI deployments, use AI‑assisted security tools with confidence, and stay ready for the next step in your cybersecurity career.

Course Objectives:

  • Apply AI concepts to strengthen your organization’s cybersecurity posture
  • Secure AI systems using advanced controls and protections to safeguard data, models, and infrastructure
  • Leverage AI technologies to automate workflows, accelerate incident response, and scale security operations
  • Navigate global GRC frameworks to ensure ethical and compliant AI adoption across industries
  • Defend against AI-driven threats like adversarial attacks, automated malware, and malicious use of generative AI
  • Integrate AI securely into DevSecOps pipelines and enterprise security strategies.

Dates/Locations:

No Events

Prerequisites: Recommended experience: 3–4 years in IT and 2+ years hands-on cybersecurity; Security+, CySA+, PenTest+, or equivalent recommended

SecAI+ (V1) exam objectives summary

     Basic AI concepts related to cybersecurity (17%)

  • Explain core AI principles and terminology: Machine learning, deep learning, natural language processing, and automation.
  • Identify AI applications in security: Use cases for AI in threat detection, defense, and security operations. 
  • Recognize AI-driven threats: Automated phishing, polymorphic malware, adversarial machine learning, and malicious use of generative AI.

Securing AI systems (40%)

  • Implement security controls: Protect AI systems, data, and models using robust technical safeguards. 
  • Secure AI deployment environments: Apply best practices across on-premises, cloud, and hybrid infrastructures. 
  • Mitigate adversarial risks: Defend against attacks targeting AI models, data pipelines, and inference layers. 

AI-assisted security (24%)

  • Enhance detection and response: Use AI-driven tools to identify anomalies, detect threats, and accelerate incident remediation. 
  • Automate security workflows: Integrate AI for event triage, alert correlation, and response orchestration. 
  • Apply AI techniques in operations: Incorporate AI into threat modeling, behavior analysis, and continuous monitoring. 

AI governance, risk, and compliance (19%)

  • Understand regulatory frameworks: Identify global governance requirements and their implications for AI adoption. 
  • Integrate GRC into AI projects: Incorporate governance, risk management, and compliance practices throughout the AI lifecycle. 
  • Ensure responsible AI use: Apply ethical guidelines, legal standards, and industry frameworks such as GDPR and NIST AI RMF.

TN-804: Corporate Risk Management

Course Overview:

TechNow understands the security threats that make your network & your company vulnerable.  We have developed a program to help you learn what those threats are, the kinds of defenses available, the language of Network Security, & how to organize yourself internally to deal with these Network Security issues.  TechNow's Corporate Risk Management course will give your team the fundamental skills & knowledge they need to develop, manage or implement your organization's Information Security Policy.

Attendees to TN-804: Corporate Risk Management will receive TechNow approved course materials and expert instruction.

Dates/Locations:

No Events

Duration: 4 Days

Course Objectives:

  • Day 1
    • Chapter 1: What is information Security
    • Chapter 2: Types of Attacks
    • Chapter 3: Information Security Services
    • Chapter 4: Legal Issues
    • Chapter 5: Policy
  • Day 2
    • Chapter 6: Managing Risk
    • Chapter 7: Information Security Process
    • Chapter 8: Information Security Best Practices
    • Chapter 9: Internet Architecture
    • Chapter 10: Virtual Private Networks
  • Day 3
    • Chapter 11: E-Commerce Security Needs
    • Chapter 12: Encryption
    • Chapter 13: Hacker Techniques
    • Chapter 14: Intrusion Detection
  • Day 4
    • Chapter 15: UNIX Security Issues
    • Chapter 16: Windows Security Issues
    • Open Discussion

Prerequisites:

  • Basic computer literacy.

 

Comments

Latest comments from students

Liked the class?  Then let everyone know!

Trademark Recognition

(ISC)², CBK, and CISSP are registered marks of the International Information Systems Security Certification Consortium in the United States and other countries.

Access, Excel, Hyper-V, Outlook, Microsoft, SharePoint, Silverlight, SQL Server, Visual Basic, Win32, Windows, Windows PowerShell and Windows Server are registered trademarks of Microsoft Corporation.

Adobe, Acrobat, Flash and Photoshop are registered trademarks of Adobe Systems Incorporated in the United States and/or other countries

Amazon Web Services is a trademark of Amazon.com, Inc.

Android is a trademark of Google Inc.

APMG-International Change Management, The APMG-International Change Management and Swirl Device logo, APMG-International AgilePM and The APMG-International AgilePM and Swirl Device logo are trademarks of The APM Group Limited.

Certified Ethical Hacker (CEH) is a registered trademark of EC-Council.

Cisco is a registered trademark of Cisco Systems Inc.

CMMI® is registered in the U.S. Patent and Trademark Office by Carnegie Mellon University.

IIBA®, the IIBA® logo, BABOK® and Business Analysis Body of Knowledge® are registered trademarks owned by International Institute of Business Analysis. These trademarks are used with express permission of International Institute of Business Analysis.

CAPM, Certified Associate in Project Management (CAPM), PMP, Project Management Professional (PMP), PMI-ACP, PMI Agile Certified Practitioner (PMI-ACP), PMBOK, and the R.E.P. Logo are marks of Project Management Institute, Inc.

CBAP® and CCBA® are registered certification marks owned by International Institute of Business Analysis. These trademarks are used with express permission of International Institute of Business Analysis.

Certified Business Analysis Professional, Certification of Competency in Business Analysis, Endorsed Education Provider, EEP and the EEP logo are trademarks owned by International Institute of Business Analysis. These trademarks are used with express permission of International Institute of Business Analysis.

COBIT is a trademark of ISACA, registered in the U.S. and other countries.

COBIT® 5 is a trademark of the Information Systems Audit and Control Association® (ISACA®). This product includes COBIT® 5, used by permission of ISACA®. 2012© ISACA®. All rights reserved.

CompTIA A+ and CompTIA Network+ are registered trademarks of the Computing Technology Industry Association, Inc.

CompTIA CASP and CompTIA Cloud Essentials are trademarks of the Computing Technology Industry Association, Inc.

GIAC and associated certifications:  GSEC, GPEN, GXPN, GCFW, GCUX, GCWN, GCIA, GREM are registered trademarks of the SANS Institute

Hadoop is a registered trademark of the Apache Software Foundation.

Hibernate is a registered trademark and servicemark of Red Hat, Inc.

iPad, iPhone, Mac and Mac OS are trademarks of Apple Inc., registered in the U.S. and other countries.

ITIL®, PRINCE2® and MSP® are registered trademarks of AXELOS Limited.

JavaScript, JavaServer, JavaServer Pages, Enterprise JavaBeans, MySQL and PL/SQL are trademarks of Oracle Corporation.

Linux is a registered trademark of Linus Torvalds.

Java and Oracle are registered trademarks of Oracle Corporation.

 Palo Alto Networks, PAN-OS, App-ID, Content-ID, Url-ID, GlobalProtect, Wildfire, and Panorama are trademarks of Palo Alto Networks, Inc.

"Python" is a registered trademark of the Python Software Foundation, used by Learning Tree International with permission from the Foundation.

Red Hat and Red Hat Enterprise Linux are registered trademarks of Red Hat, Inc. in the United States and other countries.

Red Hat Middleware, LLC. All rights reserved.

SANS and associated certifications:  GSEC, GPEN, GXPN, GCFW, GCUX, GCWN, GCIA, GREM are registered trademarks of the SANS Institute

SAP Crystal Reports is the registered trademark of SAP AG in Germany and in several other countries.

Scrum Alliance REPSM is a service mark of Scrum Alliance, Inc. Any unauthorized use is strictly prohibited.

TechNow® is a registered trademark of TechNow Incorporated.

The CompTIA Authorized Quality Curriculum logo is a proprietary trademark of CompTIA. All rights reserved.

The Swirl logo™ is a trademark of AXELOS Limited.

Transact-SQL is a trademark of Sybase, Inc.

UNIX is a registered trademark of The Open Group.

VMware is a registered trademark of VMware, Inc. in the United States and/or other jurisdictions.

XML is a trademark of MIT, INRIA or Keio on behalf of the World Wide Web Consortium.

in