Software Engineering
This school focuses on the principles, tools, and practices of building reliable, scalable, and efficient software systems. Topics range from programming languages to architectural design, software testing, and DevOps practices.
Sys Admin
Master the fundamentals of system administration and learn how to manage, secure, and optimize Linux environments. This subject covers everything from essential command-line operations to user management, networking, automation, and system security. Whether you’re aspiring to be a Linux administrator or looking to strengthen your DevOps skills, this subject provides the hands-on knowledge needed to keep systems running smoothly and efficiently.
Linux
Build a strong foundation in Linux, the operating system that powers everything from servers to cloud infrastructure. This topic covers essential skills like command-line navigation, file management, user permissions, process control, networking, and automation. Whether you’re a beginner or an aspiring system administrator, mastering Linux is key to excelling in DevOps, cybersecurity, and software development.
File System - Create, Copy, Move, Link
This video is part of the Linux Crash Course series. This video will continue introducing the Linux File System. In this video you will learn how to create / remove directories, copy / move files, and everything you need to know about links.Github Repo: https://github.com/rcravens/linux-crash-course
File System - Permission
This video is part of the Linux Crash Course series. This video will continue exploring the Linux File System. In this video you will learn about permissions and how to secure access to files.Github Repo: https://github.com/rcravens/linux-crash-course
File System - Wildcards, Find, Search
This video is part of the Linux Crash Course series. This video will continue exploring the Linux File System. In this video you will learn how to search the file system for files or content inside those files.Github Repo: https://github.com/rcravens/linux-crash-course
File System Basics - Navigation
This video is part of the Linux Crash Course series. This video will introduce the Linux File System. In this video you will learn how to navigate the file system.Github Repo: https://github.com/rcravens/linux-crash-course
Introduction - History, Quick Setup
This video is part of the Linux Crash Course series. This video will discuss the history of Linux and help prepare a sandbox where you can practice as you follow along.Github Repo: https://github.com/rcravens/linux-crash-course
Processes and Jobs - Monitor, Kill, Background Jobs, Crontab, SystemD
This video is part of the Linux Crash Course series. This video will cover how to manager processes and jobs. We will cover the following:1. How to monitor running processes
2. How to kill or stop existing processes
3. Run a script in the background as a job
4. Run a script at a scheduled interval (e.g., once per minute...) using crontab
5. Run a script as a service using systemd
Github Repo: https://github.com/rcravens/linux-crash-course
Redirection and Pipes - Output & Input, Chaining Commands
This video is part of the Linux Crash Course series. This video will continue exploring the Linux File System. In this video I will discuss redirecting stdin, stdout, and stderr. In addition, we will look a chaining commands together using pipes.Github Repo: https://github.com/rcravens/linux-crash-course
Terminal - Shells, Basics, Help
This video is part of the Linux Crash Course series. This video will introduce the Linux Terminal and how to efficiently navigate command history, cursor position, and how to obtain help on any command.Github Repo: https://github.com/rcravens/linux-crash-course
Text Editors - Nano, Vim, Emacs
This video is part of the Linux Crash Course series. This video will continue exploring the Linux File System. In this video I will introduce three common text editors found on Linux systems.Github Repo: https://github.com/rcravens/linux-crash-course
User Permissions - Access Control Lists (ACL)
This video is part of the Linux Crash Course series. This video will cover Access Control Lists or ACLs to apply permissions at a granular level.Github Repo: https://github.com/rcravens/linux-crash-course
Users and Permissions - Groups, Users, Sudo, Files
This video is part of the Linux Crash Course series. This video will cover user management features.Github Repo: https://github.com/rcravens/linux-crash-course