Eddie Jennings, Jr.

At some point we've all forgotten the root password on a Linux system. Here's how to reset it if you're using CentOS, FreePBX, Fedora, or any other RHEL-based distro.

RHCE practice session on the Configure local storage objective, which is a review of the RHCSA objectives within the configure local storage objective group. Since several topics are covered, below is a table of contents. 1:56 - List, create, delete partitions on MBR and GPT disks 14:46 - Create and remove physical volumes 20:09 - Assign physical volumes to volume groups 22:37 - Create and delete logical volumes 26:15 - Configure systems to mount file systems at boot by universally unique ID (UUID) or label 37:56 - Add new partitions and logical volumes, and swap to a system non-destructively 45:35 - Deelete logical volumes ----- Don't forget to click like, subscribe, and leave comments! ----- To find out more about what I do and to get in touch visit https://www.ejsllc.com. Follow me on minds.com! @eddiejennings Check out all of my channels! https://odysee.com/@eddiejennings:0 https://rumble.com/eddiejennings https://youtube.com/c/eddiejennings

In August of 2020, I earned my Red Hat Certified System Administrator certification. Here are five tips that should help you with your own studies toward RHCSA certification.

RHCSA practice focused on basic read, write, and execute permissions. Commands explored are ls, chmod, chown, and umask.

RHCSA practice session focusing on managing containers within Red Hat Enterprise Linux. Objectives covered in this video are 1. Run a service inside a container 2. Configure a container to start automatically as a systemd service

Seemingly obvious question, but I go into some details as to why it should be enabled.

RHCSA practice session exploring these exam objectives. --Find and retrieve container images from a remote registry --Inspect container images

Part 2 of 5. We'll spend a little more time with minor intervals and see how they're related to diminished and augmented intervals.

So you want to create a home lab for your IT endeavors? That's great, but how do you get started? Learn about some things to think about to help you determine what you need to start your lab.

Practice session for the RHCE exam. This was recorded about a month before the exam (which I later passed). Remember, like all practice session videos, this isn't intended to be authoritative information or a tutorial; however, effort is made to have the information be accurate! Topics covered: 3:40 - Create, mount, unmount, and use vfat, ext4, and xfs file systems 17:56 - Mount and unmount network file systems using NFS 39:49 - Extend existing logical volumes ----- Don't forget to click like, subscribe, and leave comments! ----- To find out more about what I do and to get in touch visit https://www.ejsllc.com. Follow me on minds.com! @eddiejennings Check out all of my channels! https://odysee.com/@eddiejennings:0 https://rumble.com/eddiejennings https://youtube.com/c/eddiejennings

Part two of a series on music intervals for beginners. If you're brand new to learning about intervals, make sure you check out part 1 first! For information about lessons or general questions / comments, head over to www.ejsllc.com.

Brief description and demonstration about using man, info, and /usr/share/doc directory to obtain documentation during the exam.

RHCSA practice session video where I explain how to pass and use arguments with your BASH scripts.

One of many practice sessions while I self-test on understanding of conepts for the RedHat Certified Systems Administrator exam.

RHCSA practice session covering all of the objectives in the "Manage Users and Groups" objective category. --Create, delete, and modify local user accounts --Change passwords and adjust password aging for local user accounts --Create, delete, and modify local groups and group memberships --Configure superuser access

I explain two reasons why you should only install a hypervisor to your bare metal server, rather than a full server operating system.

Despite me saying "configuration file" mistakenly a couple of times, this is a brief practice session on how to create an Ansible static inventory file. ----- Don't forget to click like, subscribe, and leave comments! ----- To find out more about what I do and to get in touch visit https://www.ejsllc.com. Follow me on minds.com! @eddiejennings Check out all of my channels! https://odysee.com/@eddiejennings:0 https://rumble.com/eddiejennings https://youtube.com/c/eddiejennings

RHCSA practice session focusing on Stratis.

This is the second of three practice sessions focused on variables in Ansible. In this video I explore host vars, group vars, defining variables in an external file, and prompting for variable values. ----- Don't forget to click like, subscribe, and leave comments! ----- To find out more about what I do and to get in touch visit https://www.ejsllc.com. Follow me on minds.com! @eddiejennings Check out all of my channels! https://odysee.com/@eddiejennings:0 https://rumble.com/eddiejennings https://youtube.com/c/eddiejennings

A brief description about plays within Ansible. ----- Don't forget to click like, subscribe, and leave comments! ----- To find out more about what I do and to get in touch visit https://www.ejsllc.com. Follow me on minds.com! @eddiejennings Check out all of my channels! https://odysee.com/@eddiejennings:0 https://rumble.com/eddiejennings https://youtube.com/c/eddiejennings

Brief discussion creating Ansible configuration files and some live troubleshooting thanks to a misspelling! ----- Don't forget to click like, subscribe, and leave comments! ----- To find out more about what I do and to get in touch visit https://www.ejsllc.com. Follow me on minds.com! @eddiejennings Check out all of my channels! https://odysee.com/@eddiejennings:0 https://rumble.com/eddiejennings https://youtube.com/c/eddiejennings

Learn how to properly draw several types of rhythms with both their note and rest equivalent. Learn the proper way to combine some rhythms for easier reading.

Learn about how music is organized on the staff. This combines the concepts of the previous three videos, so you'll have a solid foundation for properly writing music notation.

Welcome to the Advanced Music Intervals series tutorials! This expands on the Basic Music Intervals series. If you are new to studying music intervals, you'll want to start here: https://rumble.com/vdppol-basic-music-intervals-part-1-whole-steps-and-half-steps.html https://rumble.com/vdpptb-basic-music-intervals-part-2-major-scales-and-diatonic-intervals.html Table of Contents: Part 1: Ascending Chromatic Intervals https://rumble.com/vdprqb-advanced-music-intervals-part-1-ascending-chromatic-intervals.html Part 2: Minor Intervals https://rumble.com/vdps33-advanced-music-intervals-part-2-minor-intervals.html Part 3: Interval Inversions https://rumble.com/vdpsqn-advanced-music-intervals-part-3-interval-inversions.html Part 4: Descending Chromatic Intervals https://rumble.com/vdq5qd-advanced-music-intervals-part-4-descending-chromatic-intervals.html Part 5: Compound Intervals https://rumble.com/vdq6dh-advanced-music-intervals-part-5-compound-intervals.html

Red Hat Certified System Administration exam practice session with an example of processing command output within a BASH script.