AppleHow to Use macOS FileVault to Encrypt External USB Drives
When you purchase a new Mac, the internal SSD is automatically encrypted using Apple’s FileVault...
AppleHow to Use macOS sudoers File to Grant Specific Administrative Privileges
In macOS, if a user needs to install a printer, change network settings, or run...
AppleHow to Use macOS Content Caching to Speed Up Apple Updates
If you run an office or a school with 50 MacBooks, update days can be...
AppleHow to Use macOS System Integrity Protection (SIP) for Advanced Security
In the early days of Mac OS X, the “root” user was God. If you...
AppleHow to Use macOS pmset Command to Schedule Power Events
While you can use the graphical System Settings to tell your Mac when to turn...
AppleHow to Use macOS FileVault to Encrypt Your Startup Disk
If you lose your MacBook at a coffee shop, a password on your user account...
AppleHow to Use macOS Disk Utility to Securely Erase External Drives
When you delete a file on a Mac and empty the Trash, the file isn’t...
AppleHow to Use macOS Time Machine via Terminal (tmutil)
Time Machine is widely considered one of the best consumer backup solutions ever created, thanks...
AppleHow to Use macOS Activity Monitor to Identify Battery Draining Apps
Apple silicon Macs (M1, M2, M3) are renowned for their incredible battery life, often lasting...
AppleHow to Use the macOS pkgutil Command to Inspect Installed Software Packages
When you install software on a Mac by double-clicking a .pkg file, the macOS Installer...
AppleHow to Use macOS Activity Monitor to Analyze Memory Pressure
When a Mac begins to slow down, lag while typing, or aggressively spin the beachball,...
AppleHow to Use the macOS Screen Sharing App for Remote Desktop Access
Whether you need to assist a family member with a confusing software update or log...
AppleHow to Completely Disable System Integrity Protection (SIP) on macOS
Introduced in OS X El Capitan, System Integrity Protection (SIP) (often referred to colloquially as...
AppleHow to Secure macOS by Enabling the Application Firewall via Terminal
macOS includes a built-in Application Level Firewall (ALF) that prevents unauthorized applications, programs, and services...
AppleHow to Bypass the macOS Gatekeeper to Open Unidentified Apps Safely
To protect users from malware, Apple introduced Gatekeeper. By default, macOS will only allow you...
AppleHow to Manage macOS Privacy and Security Prompts (TCC) using MDM Configuration Profiles
Modern versions of macOS (starting aggressively with Catalina and expanding in Ventura and Sonoma) feature...
AppleHow to Secure macOS by Setting a Firmware Password via Recovery Mode
While FileVault encrypts the data on your macOS drive, it does not prevent a malicious...