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
03/23/2026 - 03/27/2026 08:00 -16:00	TN-215: Shell Programming TechNow, Inc, San Antonio TX
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:

TN-125 Introduction to UNIX & Linux or equivalent knowledge

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User: hnzarate

Instructor comments: Very knowledgeable.

Facilities comments: This hotel needs better water.

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Programming

TechNow offers the full gamut of programming languages from ANSI C and C++ to the various Microsoft .Net languages (Visual Basic, C# and C++). If you are completely new to programming, TechNow offers courses that demonstrate the fundamentals to get you started.

If you prefer Unix/Linux, we offer Shell Programming, as well as, Perl and Python. We also offer courses in the web development languages, such as, Java Servlets, JSP, and ASP .Net.

The following is a list of our Programming training courses:

Unix/Linux

Over twenty years experience in the area of Solaris, Linux, and Unix ensures that you are benefiting from a very mature and successful Solaris, Linux, and Unix training program. TechNow offers the full suite of Solaris, Linux, and Unix courses utilizing real hardware. This is not virtualized Solaris on Intel processors, or remote connection to a distant system. The student learns to deal with real hardware taking advantage of Sparc T series processors. Solaris 10 and Solaris 11 is taught hands-on with data center skills as the focus. We also offer Solaris 10 migration courses to Solaris 10 or Solaris 11.

The following is a list of our Unix/Linux training courses:

TN-125: Introduction to UNIX and Linux

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

Comments

Latest comments from students

User: trkdashin

Instructor comments: Very knowledgeable

Facilities comments: Nice Hotel

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RH-305:Red Hat System Administration III: Linux Automation with Ansible

Course Overview:

Red Hat System Administration: Linux Automation with Ansible is designed for Linux administrators and developers who need to automate repeatable and error-prone steps for system provisioning, configuration, application deployment, and orchestration. TechNow’s Ansible course facilitates the dynamic IT infrastructure through automation.

This course also supports DevOps practices through Ansible playbooks automating workflows. TechNow has operated Automated Unix and Linux environment for over 35 years and brings this field experience to the classroom utilizing ansible and discussing its impact on: Infrastructure (Linux, Windows, network devices), Cloud automation (AWS and Azure), Application deployment, Security & compliance, and CI/CD pipelines.

This course also ties in nicely with the TechNow course CL-355: Containers, Kubernetes, and Red Hat OpenShift Administration which provides an overview of the DoD Enterprise DevSecOps Platform (DSOP) Reference Design, its current state, and ties to DoD Cloud Platform One (P1).

Dates/Locations:

No Events

Duration: 5 days

Course Objectives:

An introduction to Ansible
Install and configure Ansible development tools in VS Code and configure Ansible setting
Create and update inventories of managed hosts and manage connections to them
Automate administration tasks with Ansible Playbooks
Write effective playbooks at scale
Protect sensitive data used by Ansible Automation Platform with Ansible Vault
Reuse code and simplify playbook development with Ansible Roles and Ansible Content Collections
Developing Automation Content: Variables, Task Control, Deploying Files
Developing Automation Content at Scale
Reusing Code with Ansible Roles and Content Collections
Automate Linux Administration Tasks

Prerequisites:

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