The Linux command line can be used for monitoring, management, and troubleshooting. In this video, you’ll learn about ping, curl, dig, traceroute, cat, top, and more. << Previous: Linux Commands Part 1 Next Video: Installing Applications >>
Linux Commands Part 2 – CompTIA A+ 220-1202 – 1.9 Read More »
The Linux operating system provides numerous utilities to manage the OS from the command line. In this video, you’ll learn about ls, pwd, mv, cp, rm chmod, grep, and more. << Previous: Linux Next Video: Linux Commands Part 2 >>
Linux Commands Part 1 – CompTIA A+ 220-1202 – 1.9 Read More »
The Linux operating system is a popular option for both desktop and server environments. In this video, you’ll learn about Linux, the Linux bootloader, the Linux kernel, systemd, and important Linux configuration files. << Previous: macOS Features Next Video: Linux Commands Part 1 >>
macOS includes a number of features for security, backups, and usability. In this video, you’ll learn about Mission Control, Spaces, Keychain, Spotlight, Finder, Continuity, and more. << Previous: macOS System Preferences Next Video: Linux >>
The macOS operating system provides numerous options for customization. In this video, you’ll learn about the System Preferences app and configuration options for displays, network adapters, printers, accessibility features, and more. << Previous: macOS Overview Next Video: macOS Features >>
macOS System Preferences – CompTIA A+ 220-1202 – 1.8 Read More »
Apple’s macOS is a popular operating system and includes a number of important usability features. In this video, you’ll learn about file types, the Apple App Store, system folders, backup features, and more. << Previous: Windows Network Connections Next Video: macOS System Preferences >>
Professor Messer’s Security+ Success Bundle: Have you watched my CompTIA Security+ videos, but you’d like a downloadable version that includes Course Notes and Practice Exams? You can find all of this and more in my Security+ Success Bundle. How well do you know your Security+ exam objectives? Follow along with our Q&A in this replay
Professor Messer’s SY0-701 Security+ Study Group – May 2025 Read More »
