by John Breth | May 6, 2021 | IT Engineering, IT Operations, Lab Videos
A few weeks ago I did a CompTIA Linux+ lab livestream where we covered how to configure the most used remote management service for Linux, Secure Shell (SSH). We covered key generation and management, as well as how to use the Lynis audit tool to run a SSH best...
by John Breth | Apr 22, 2021 | IT Engineering, IT Operations
Today we’re doing another CompTIA Linux+ lab walkthrough and are covering some of the basic ways to manage and monitor services and processes. We’re going to cover tools such Systemd, SysVInit, running processes in the foreground and background, screen,...
by John Breth | Apr 2, 2021 | Cybersecurity, IT Engineering, IT Operations, Lab Videos
I’m continuing to do some studying for the CompTIA Pentest+ and wanted to do another walk-through, this time the TryHackMe Network Services 1 lab. I’m going to share both a video walkthrough and the screenshots of the various tasks included in this room....
by John Breth | Mar 25, 2021 | IT Engineering, IT Operations, Lab Videos
Today we’re doing another chat on Linux and covering some of the basic user and group configurations that you need to. We’re going to be covering useradd, userdel, usermod, groupmod, /etc/passwd, /etc/shadow, and other pertinent configurations and tools....
by John Breth | Mar 22, 2021 | Cybersecurity, IT Engineering, IT Operations, Lab Videos, Network Engineering
I’m continuing to do some studying for the CompTIA Pentest+ and wanted to do another walk-through, this time the TryHackMe Introductory Networking lab. I’m going to share both a video walkthrough and the screenshots of the various tasks included in this...
by John Breth | Mar 14, 2021 | IT Engineering, IT Operations, Network Engineering
Today we’re chatting about Linux and some of the basic networking configurations that you need to know when using Linux. We’re going to be covering networking commands, network configuration files, DNS commands, and DNS configuration files. The topics...
