SYSADMIN102™

TrueNAS SCALE - How to setup WebDAV and mounting WebDAV on Windows or Mac OS

OPNsense - How to Config Let's Encrypt Wildcard Certificate using ACME Client

pfSense - How to Create Let's Encrypt Wildcard Certificates on pfSense with ACME Client

TrueNAS CORE – Deploy Lets Encrypt Certificate using ACME Client with ClouDNS.net DNS API

TrueNAS CORE

Kali Linux - How to connect OpenVPN in Kali Linux with NordVPN Server

How to Install NVIDIA Driver, NVIDIA CUDA Toolkit on Parrot OS Debian GNU/Linux

TrueNAS CORE - How to Install Nextcloud Plugin and Enforce HTTPS with Self-signed Certificate

Windows 10 - How to Verify Hash MD5 SHA256 Using CertUtil in Windows 10

Parrot OS - Fix NTP not supported

FreeNAS 11.2 - How to Install

MAC OS Mail App - How to fix Connection Insecure - Failed to verify the server certificate.

Windows 10 - How to Verify Hash Using CertUtil in Windows 10

OPNSense - Setting up OpenVPN Remote Access SSL/TLS + User Auth Legacy

TrueNAS CORE - How to install TrueNAS CORE on

UTM – Create a Virtual Machine and Install Fedora Workstation 39 ARM on Apple Silicon M1 M2 M3

OPNSense – WireGuard Road Warrior Setup

Kali Linux - How to Create Kali Linux USB Live or USB Installer

#FreeNAS

How to Convert Virtual Box VDI image to QEMU QCOW2 image on Apple ARM

How to install

Kali Linux - Install Kali Purple Tools and Theme on the existing Kali Linux

OPNsense - How to Change GUI Theme to Dark Theme

OPNSense - Dynamic DNS with Cloudflare

Kali Linux - How to Install NVIDIA Driver, NVIDIA CUDA Toolkit on Kali Linux

ASUS - How to Enable Wake-on-LAN on

Kali Linux - How to Enable Monitor Mode/Managed Mode/Restart Network Manager

Debian Linux - How to fix VMware Kernel Module Updater Errors on Kali Linux

Ethical Hacking - Install Kali Linux NetHunter on OnePlus 8 Pro with TWRP and Magisk

TrueNAS CORE - How to Enable Remote Access for Nextcloud using Dynamic DNS (DDNS) with ClouDNS

FreeNAS 11.3 - How to create Dataset and mount

UTM – Install Parrot Security OS on Apple Silicon Native QEMU

OPNSense – OpenVPN Instance Remote Access (SSL/TLS + User Auth)

TrueNAS CORE - Install Nextcloud and Deploying Let's Encrypt or ZeroSSL Certificates with Acme.sh

CISCO - Cisco Catalyst 2960X-24PSQ-L Cool Switch Openbox

OPNSense - Fix os-wireguard plugin missing

pfsense Hardware Selection and Sizing

Kali Linux - How to install OpenVPN

#FreeNAS

Debian Linux - Enable 2-Factor Authentication or Password-less Log In on Kali Linux with Yubikey

Dell PowerEdge R620 Install ESXi 7.0 on Dual SD Card

FreeNAS 11.2 - How to Create Jail and Install

How to flash Marauder Firmware on Flipper Zero WiFi Dev Board ESP32 Module

Flipper Zero Accessories - WiFi Module Casing and External Antenna Options

☁️ OPNSense – Automatic Configuration Backup to Google Drive | Secure Your Firewall Settings

🔐 OPNSense Security & Hardening (Ep. 1) | Secure Your Administrator Account & Enable 2FA

ESXi - How to Enable Passthrough mode (VMDirectPath) in

🍺 How to Install Homebrew on macOS | Step-by-Step Guide for Beginners

ESXi - How to Disable Passthrough mode (VMDirectPath) in VMware vSphere ESXi 6.7

🔐 TrueNAS CORE – Install Nextcloud & Secure It with Let’s Encrypt SSL (Certbot Setup)

🔹 How to Connect to Cisco Switches & Routers Using a Console Cable & PuTTY 🔹