Entries
+ New Entry2025-09-09 • created 2025-09-09 22:30
Lightning, Lost NICs, and Thebringeroftech's First Battle
Objective: Troubleshoot network connectivity issues after lightning strike. Core 1 • 5.7 – Given a scenario, troubleshoot problems with wired and wireless networks
Lightning/electrical storms can damage ISP infrastructure, not just home equipment. Physical troubleshooting steps (cables, reboots) should be done first, but don't overlook extern…
2025-09-10 • created 2025-09-10 01:05
Install Ubuntu and Configure Boot Options
Objective: Successfully replace Linux Mint Cinnamon with Ubuntu 24.04 LTS in UEFI mode, ensuring stable Wi-Fi and browser functionality. Core 1 • 1.1 – Install and configure laptop and PC operating systems
Correct boot mode (UEFI vs Legacy) and partition scheme (GPT vs MBR) must match for clean installs. Linux driver issues (Wi-Fi, GPU) often resolve more smoothly with Ubuntu than Mi…
2025-09-10 • created 2025-09-10 01:05
Install Ubuntu and Configure Boot Options
Objective: Successfully replace Linux Mint Cinnamon with Ubuntu 24.04 LTS in UEFI mode, ensuring stable Wi-Fi and browser functionality. Core 1 • 1.1 – Install and configure laptop and PC operating systems
Correct boot mode (UEFI vs Legacy) and partition scheme (GPT vs MBR) must match for clean installs. Linux driver issues (Wi-Fi, GPU) often resolve more smoothly with Ubuntu than Mi…
2025-09-02 • created 2025-09-02 16:23
Create and Compare Windows User Accounts
Objective: Objective (CompTIA Mapping): Core 2 • 2.3 – Configure user account and permissions
Windows enforces the principle of least privilege by default with Standard accounts. Standard accounts are safer for everyday users, limiting risk of malware or accidental chang…