UbuntuHow to Check SSL Certificate Expiration Dates from the Linux Command Line using openssl
The Danger of Expired Certificates A forgotten SSL/TLS certificate is one of the most common...
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Why Disable IPv6 on a Mac? IPv6 is the modern standard for internet routing, designed...
WindowsHow to Configure Advanced Audit Policy Configuration using Windows Group Policy
The Need for Granular Auditing By default, Windows Server auditing is relatively simplistic. The legacy...
AndroidHow to Use Google Vault to Place Legal Holds on Employee Data
The Importance of Legal Holds When an organization faces litigation, a regulatory audit, or an...
UbuntuHow to Use the rsync Command to Limit Bandwidth Usage During File Transfers
The Danger of Unrestricted Syncs The rsync command is the gold standard for transferring and...
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When the Mac Print Queue Freezes macOS relies on the Common UNIX Printing System (CUPS)...
WindowsHow to Configure File Server Resource Manager (FSRM) Quotas in Windows Server
The Importance of Storage Quotas In a corporate environment, file server storage is expensive and...
AndroidHow to Enable Linux (Crostini) on a Chromebook
The Power of Crostini Chromebooks are incredibly secure, lightweight machines, but their reliance on web...
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Understanding the Kext Cache In macOS, a Kernel Extension (or “kext”) is a specialized piece...
WindowsHow to Create a Hidden SMB Share in Windows Server
What is a Hidden SMB Share? In Windows Server environments, the Server Message Block (SMB)...
UbuntuHow to Restrict the su Command to a Specific Group in Linux
The Security Risk of the su Command In Linux, the su (substitute user) command allows...
WindowsHow to Clear the Print Spooler Queue in Windows Server using PowerShell
The Nightmare of a Stuck Print Queue In any office environment, printers are a notorious...
AndroidHow to Configure Email Routing Rules in Google Workspace Admin Console
The Need for Advanced Email Routing In a standard Google Workspace deployment, email routing is...
UbuntuHow to Use the fuser Command to Identify Processes Locking a File in Linux
The “Device is Busy” Error If you have spent any time managing Linux servers, you...
WindowsHow to Enable Hyper-V on Windows 11 via PowerShell
Why Use Hyper-V? Hyper-V is Microsoft’s native hardware virtualization product. It allows you to create...
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When Bluetooth Fails on macOS Macs are generally incredibly reliable, but one of the most...
AndroidHow to Bulk Delete Google Calendar Events Using Apps Script
The Problem with Rogue Calendar Events If you have ever imported a massive CSV file...