Command Line

The command line interface is an alternate method of interacting with macOS and Mac OS X, relying on text based command entry to execute commands and perform tasks. It is accessed on the Mac by using the Terminal application. Generally, the command line is considered advanced, and thus it’s usage tends to be more complex than many standard procedures on a Mac.

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List a Macs Local IP Address History Over Time or from Specific Dates

May 26, 2023 - 3 Comments
Terminal in macOS

If you ever find yourself needing to know a history of a specific Macs assigned local IP addresses, you can find this potentially helpful networking information from the command line. This trick will report all local IP addresses which have been used by a Mac, and, very helpfully, it will also offer the specific date … Read More

How to Find Who/What is Listening on TCP Ports on Mac

May 15, 2023 - 1 Comment
What listens on TCP ports on Mac

Occasionally you may find yourself in a situation where you are seeking to find what open TCP connections are in a listening state on a Mac. This can be useful whether you’re troubleshooting particular network issues, or simply looking to identify which processes are listening on specific ports on a Mac. We’ll be using the … Read More

How to Configure & Use Aliases in ZSH

May 13, 2023 - Leave a Comment
Mac Terminal icon

Command line aliases are very useful, allowing you to have command shortcuts for lengthier commands, and you can use them to replace one command with another as well. With zsh becoming the default shell in Terminal for MacOS, and a widely used shell in general thanks to Oh-My-Zsh, you may be wondering how to configure … Read More

How to Install GCC on Mac

May 2, 2023 - 2 Comments
Installing GCC on a Mac

Some Mac users may wish to install GCC onto their MacOS computers. GCC, which stands for Gnu Compiler Collection, is a commonly used compiler with support for C, C++, Objective C, Go, Fortran, Ada, and more languages, and is frequently used for compiling command line programs, writing software, and more, whether for computer science classes … Read More

Fix “brew command not found” on Mac with zsh

Apr 19, 2023 - 12 Comments
Homebrew for Mac

If you’re a Homebrew user who is now experiencing a “zsh: command not found: brew” error message in zsh shell, you’re probably perplexed as to why the brew command line line tool is no longer working. The reason you may be experiencing the command not found error for brew is because the zsh shell is … Read More

How to Mount SMB Share from Command Line on Mac

Feb 13, 2023 - 4 Comments
Mac Terminal icon

Need to mount an SMB network share from the command line of MacOS? There are a few different approaches to mount SMB shares from the command line, and we’ll cover two different methods to mount network shares on the Mac using Terminal.

Open Terminal by Keyboard Shortcut on Mac

Feb 6, 2023 - 4 Comments
Open Terminal by keyboard shortcut on Mac

Ever wished you could instantly launch the Terminal app on Mac by keyboard shortcut? Instead of relying on Spotlight and typing Terminal and hitting return, which works great and has for many years, you can actually create your own custom keyboard shortcut to open the Terminal app on MacOS. This article will detail how you … Read More

How to Install Homebrew on MacOS Sonoma & Ventura

Dec 28, 2022 - 8 Comments
Homebrew on MacOS Ventura

HomeBrew, the command line package manager, has native support for MacOS Sonoma 14 and macOS Ventura 13, so if you have recently updated to macOS Ventura or bought a new Mac with Sonoma/Ventura preinstalled, you’ll probably want to install Homebrew on the Mac running Ventura. Like most command line tools, HomeBrew is intended for advanced … Read More

Take Full Webpage Screenshots on Mac via Command Line with webkit2png

Nov 27, 2022 - 3 Comments
Mac Terminal icon

Ever needed to take a full webpage scrolling screenshot on the Mac through the command line? While there are various approaches to taking full webpage screenshots on a Mac easily with Firefox or another browser, and many ways to take screenshots on the Mac, including taking screenshots from the Terminal, none of the native options … Read More

How to Clear DNS Cache in MacOS Ventura & MacOS Monterey

Nov 21, 2022 - 2 Comments
Mac Terminal icon

Mac users may need to occasionally clear out and flush DNS cache in MacOS, perhaps because they modified their hosts file, or for troubleshooting purposes. Resetting DNS cache on the Mac is generally only needed by advanced users, but even novice Mac users should find the process to be pretty easy, though it is achieved … Read More

How to Open Google Chrome from Terminal on Mac

Nov 19, 2022 - 2 Comments
Google Chrome Icon

Command line users may encounter situations where they’d like to open the Google Chrome web browser directly from the Terminal on the Mac.

How to Schedule Boot / Turn On, Shutdown, Wake / Sleep on MacOS Ventura

Nov 10, 2022 - 35 Comments
Mac Terminal icon

Scheduling a Mac to boot, sleep, and shutdown, have been longstanding features in the Energy preference panel on Mac OS since the beginning of the operating system, so if you updated to macOS Ventura and now you’re wondering where those settings went, you aren’t alone. You can still schedule a Mac to turn on and … Read More

How to Rename & Move Files with Spaces in Name at Command Line

Oct 21, 2022 - 1 Comment
Interact with file name that contains spaces in the command line on Mac

If you’re new to the Mac command line you may have come across a situation where you’re trying to interact with a file that has spaces in the name, for example “This File.txt” but as you probably discovered, you can’t simply type the file name if there are spaces within the file name, or the … Read More

Hosts File Not Working on Mac? Try This Fix

Sep 6, 2022 - 2 Comments
Hosts file on the Mac

Some Mac users have discovered that the hosts file in MacOS does not appear to work, or changes to the /etc/hosts file on the Mac are seemingly ignored. Given that the hosts file is used to map IP addresses to host names, and is frequently modified by advanced users, this is an understandably annoying problem. … Read More

How to Download iCloud Photos via the Command Line

Aug 2, 2022 - 6 Comments
Download iCloud Photos via Command Line

Ever wanted to download all photos from iCloud Photos using the command line? Thanks to the third party icloud_photos_downloader tool, you can do just that. Called icloudpd for short, it works to access and download photos directly from iCloud using the command line on a Mac, Windows PC, or Linux.

How to Turn On SSH on Mac

Jul 8, 2022 - 1 Comment
Enable SSH Server on Mac with Remote Login

All Macs have a bundled SSH server that is disabled by default, but can be turned on at any time if you’d like to grant remote command line access to a machine. The SSH server in MacOS is turned on by using a sharing feature called Remote Login. With Remote Login enabled, the Mac now … Read More

How to SSH to Mac from iPad

May 24, 2022 - 7 Comments
SSH to Mac from iPad

Want to SSH into your Mac, from your iPad? SSH is pretty easy to setup, so if you’d like to have Terminal access of an iMac from an iPad Pro, for example, you’ll be up working in no time at all.

How to Clear Icon Cache on Mac

May 23, 2022 - 8 Comments
Clear icon cache on the Mac

Occasionally, Mac users may notice that icons in the Finder of MacOS or the Dock of MacOS either display as generic icons, or the icons do not align with what they should (for example, seeing a generic document icon instead of a PDF thumbnail, or seeing a VLC icon instead of a zip archive icon, … Read More

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