Trending December 2023 # How To Use Ssh For Secure Connections On Mac # Suggested January 2024 # Top 15 Popular

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Things to know:

Turn on Remote Login to access your Mac from another computer via SSH.

You can access a server on public IP address via SSH.

Use SSH if you work on unsecured networks.

To configure SSH on Mac:

The IP address of the remote server is required.

You should have the username and password of a user on the server.

SSH is typically used for logging into a remote machine and executing commands. Additionally, it also supports tunneling, TCP port forwarding, and X11 connections. SSH works on a client-server model; it is present on your Mac but is, by default, deactivated. In this article, I’ll help you understand how you can use SSH for secure connections on Mac running macOS Ventura or earlier.

What is SSH for Mac?

SSH is an acronym for “Secure Shell” or “Secure Socket Shell”. It is essentially a cryptographic network protocol used for network, operating systems, and configuration management. Its most prominent feature is that it employs secure remote communication across unprotected open networks, which is enabled through SSH keys. SSH keys are produced using a security algorithm.

When creating a set of SSH keys for your Mac, you will create a “public” and “private” key. It’s all pretty technical, but the public and private keys are created using prime numbers and huge random numbers. Now, let’s figure out how we can set up SSH on Mac

How to configure SSH server in macOS

Let’s check the process of activating SSH based on your Mac.

macOS Ventura or later

    You must check the Allow full disk access for remote users in Remote Login and specify which users can log in.

    All users: Anyone with access to your computer or network can log in.

    Congratulations! The SSH server is now enabled on your macOS Ventura, and you should be able to receive inbound SSH connections through your Mac.

    Note: Under Remote Login, you can find the IP address of your Mac.

    macOS Monterey or earlier

      Head to the Apple logo () from the menu bar.

      Launch System Preferences → General → go to Sharing.

      Check the box next to Remote Login.

      Your SSH server is live now!

      How to connect SSH to Mac via another Mac

      To access your Mac from another remote Mac or an SSH client, follow the steps outlined below.

      Launch Terminal or another SSH client on Mac.

      Provide your Password → hit return.

      How to turn off SSH Server on Mac

      If you no longer wish to remotely access your Mac through an SSH client, you may disable the SSH servers on your Mac by following the steps below.

      macOS Ventura

        Open System Settings.

        Head to General → Sharing.

        Toggle off Remote Login.

        macOS Monterey

          Uncheck the box next to Remote Login.


          Q. How can I tell if someone is looking at my computer remotely?

          Look through the list of recently used files and data. On Macs, you can easily see a list of your most regularly accessed files as well as your most recently used apps. If you see anything out of the ordinary in these listings, it’s conceivable that someone has gotten access to your Mac.

          Q. Can someone access my Mac remotely without me knowing?

          Yes, someone may remotely access your Mac without your knowledge since Macs are vulnerable to hacking. If SSH is enabled, anyone with administrator credentials can potentially execute code that could result in a total takeover of your Mac.

          Wrapping up…

          Read more:

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          Bhaskar is a member of the iGB family and enjoys experimenting with words and rhythms. He also has a knack for web and app development. If not writing, you may find him on strings or engaging in sports. And by evening, his quotes will be appearing on your Instagram feeds.

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          How To Use Seagate Backup Plus On Mac? (2 Solutions)

          Home » Tips » How to Use Seagate Backup Plus on Mac?

          Do you love your Mac as much as I do? My Mac is my workplace. It contains every article I’ve ever written. It holds every photo I’ve ever taken, contact details for the people that matter to me, and recordings of the songs I’ve written. If something goes wrong, everything could disappear forever!

          That’s why I keep careful backups of everything that matters to me, and so should you. An easy way to do that is to copy it to an external hard drive. The right Mac app will make sure it happens automatically, and the right external hard disk makes it easy.

          Seagate makes excellent hard drives for backup purposes. In our roundup Best Backup Drive for Mac, we found that their drives were the best in two major categories:

          The Seagate Backup Plus Hub is the best external hard drive to keep at your desk. It requires a power source, offers two USB ports for your peripherals, has a maximum data transfer rate of 160 MB/s, and comes with 4, 6, 8, or 10 TB of storage.

          The Seagate Backup Plus Portable is the best external hard drive to carry with you. It’s powered by your computer, comes in a sturdy metal case, transfers data at 120 MB/s, and comes with 2 or 4 TB of storage.

          They’re Mac compatible and offer excellent value. I use them myself.

          Purchasing one is the first step in keeping your data safe. The second step is to set up your computer to reliably and automatically keep an up-to-date copy of your files. Unfortunately, Seagate’s Mac software is not up to the job—it’s terrible. How can Mac users back up their computers reliably?

          The Problem: Seagate’s Mac Software is Not Up to the Job

          A company that calls their hard drives “Backup Plus” is obviously serious about helping you back up your computer. Unfortunately, while their Windows program will perform full scheduled backups, their Mac app only mirrors certain files.

          Here’s how it’s described in the Seagate Toolkit User Manual:

          The Mirror activity lets you create a Mirror folder on your PC or Mac that is synced to your storage device. Whenever you add, edit, or delete files in one folder, Toolkit automatically updates the other folder with your changes.

          What’s the problem? While the Windows app automatically keeps a second copy of all of your files—they’re all protected—the Mac app doesn’t. It will only copy what’s in your Mirror folder; anything outside of that folder won’t be backed up.

          It also means that if a Mac user accidentally deletes a file, it will be deleted from the mirror. That’s not how a true backup should work. While Windows users would be able to recover the file if it was deleted in error, Mac users won’t.

          None of that is ideal. Neither is the fact that the software only works with certain Seagate drives, and not at all with products from other manufacturers. As a result, I recommend you don’t use this software for your backups. We’ll explore some alternatives below.

          In case you’d like to try Toolkit first, let’s briefly look at how to install and use it.

          Backing Up Mac with Seagate Toolkit

          Make sure your hard drive is plugged in, then install the software. You’ll find Seagate Toolkit for macOS on the Seagate Support web page.

          After installation, the app will run in your menu bar, waiting for you to configure it. Mirror Now places the mirror folder in the default location (your home folder). Custom allows you to choose where to locate the mirror folder.

          In my Toolkit tests, this is where I began to have trouble. Here’s what I did: first, I selected the Seagate drive I wanted to use to back up files.

          But because it’s already configured as a backup drive using different software, Toolkit refuses to use it, which is understandable. Unfortunately, none of my spare drives were made by Seagate, so the software refused to acknowledge them, and I couldn’t test it further.

          If you’re curious, you can find further information in the online user manual and knowledge base.

          Solution 1: Back Up Your Mac with Apple’s Time Machine

          So Seagate’s software doesn’t allow Mac users to create full, scheduled backups. How can you use your Backup Plus hard drive? The easiest way is with Apple’s own software.

          Time Machine comes preinstalled on every Mac. We found it the best choice for incremental file backups. I use the software on my own computer to backup to a Seagate Backup Plus external hard drive.

          An incremental backup stays up-to-date by only copying files that are new or have been modified since your last backup. Time Machine will do this and a lot more:

          It will create local snapshots as space permits

          It will keep multiple daily backups for the last 24 hours

          It will keep multiple daily backups for the last month

          It will keep multiple weekly backups for all previous months

          That means that each file is backed up multiple times, making it easy to get back the correct version of your documents and files if anything goes wrong.

          Setting up Time Machine is easy. When you first plug in an empty drive, macOS will ask you if you want to use it to back up with Time Machine.

          That gave me enough time to change the defaults if I wanted to. Options include:

          I can save time and space by deciding not to back up certain files and folders

          I can allow the system to back up while on battery power. That’s a bad idea because bad things can happen if the battery runs out halfway through a backup

          I can decide just to back up my own files, excluding system files and applications

          I decided to stay with the default setting and let the backup start automatically. Time Machine began by preparing the initial backup, which took about two minutes on my machine.

          Then the backup proper began: the files were copied to the external hard drive (in my case, an older Western Digital drive I had laying in a drawer). Initially, 63.52 GB needed to be backed up in total. After a few minutes, a time estimate was displayed. My backup was completed even faster than expected, in about 50 minutes.

          Solution 2: Back Up Your Mac with Third-Party Backup Software

          Time Machine is a good choice for Mac backups: it’s conveniently built into the operating system, works well, and is free. But it’s not your only option. Tons of alternatives are available. They have different strengths and may create different types of backups. One of these may meet your needs better.

          Carbon Copy Cloner

          Carbon Copy Cloner is a solid option for hard drive cloning or imaging. That’s a different backup strategy than Time Machine: instead of backing up individual files, it makes an exact copy of the entire drive.

          After the initial duplicate is made, Carbon Copy Cloner can keep the image up to date by backing up only the files that have been modified or newly created. The clone drive will be bootable. If anything goes wrong with your computer’s internal drive, you can boot from the backup and continue working. That’s convenient!

          Other features include:

          A “cloning coach” that warns of configuration concerns

          Guided setup and restore

          Configurable scheduling: hourly, daily, weekly, monthly, and more


          Shirt Pocket’s SuperDuper! v3 is a simpler, more affordable disk cloning application. Many of its features are free; the full app costs $27.95 and includes scheduling, smart update, sandboxes, and scripting. Like Carbon Copy, the clone drive it creates is bootable.


          Econ Technologies ChronoSync is a more versatile application. It can perform just about every type of backup you’re likely to need:

          It can synchronize your files between computers

          It can back up your files and folders

          It can create a bootable hard disk image

          However, it doesn’t offer cloud backup as Acronis True Image (below) does.

          Scheduled backups are supported. You can configure your backups to be performed automatically each time you attach a specific external drive. Incremental backups are supported, and multiple files are copied simultaneously to save time.

          The software costs a little more—$49.99 from the developer’s web store. A more affordable version can be purchased from the Mac App Store for $24.99. It’s called ChronoSync Express. It’s feature-limited and unable to create bootable backups.

          Acronis True Image

          Acronis True Image for Mac is the most expensive application in our roundup, starting with a $49.99/year subscription. It also offers more features than the other apps on our list.

          The base plan offers active disk cloning, and the Advanced plan (which costs $69.99/year) adds half a terabyte of cloud backup. You can download the software and purchase a subscription from the developer’s website.

          Mac Backup Guru

          MacDaddy’s Mac Backup Guru is an affordable app that creates a bootable clone of your hard drive. It offers three types of backup in total:

          Direct cloning


          Incremental snapshots

          Any changes you make to your documents are automatically synced. You can choose not to overwrite older backups so you can go back to an earlier version of a document.

          Get Backup Pro

          Finally, Belight Software’s Get Backup Pro is the most affordable third-party backup program on our list. You can purchase it for just $19.99 from the developer’s website.

          Like ChronoSync, several types are offered:

          incremental and compressed file backups

          bootable cloned backups

          folder synchronization

          You can backup to an external drive, network drive, DVD, or CD. Backups can be scheduled and encrypted.

          So What Should You Do?

          You’ve decided to protect your data by backing up your Mac, and as a first step, you got a Seagate Backup Plus external hard drive. If you’re a Mac user, do yourself a favor and ignore the software that came with the drive. It doesn’t offer the features you need.

          Instead, use an alternative. You already have Apple’s Time Machine installed on your Mac. It’s reliable, easy to use, and will keep multiple copies of every file so you can choose the version you want to get back. It works well, and I use it myself!

          Or you can choose a third-party app. These offer additional features and backup types. For example, Carbon Copy Cloner and others will create a bootable backup of your hard drive. That means if your main drive dies, rebooting from the backup will get you working again in minutes.

          Whichever software you choose, start today. Everyone needs a reliable backup of their important files!

          What Is A Private Mac (Wifi) Address On Ios And How To Use It

          Starting with iOS 14, Apple bolstered iPhone privacy with lots of exciting additions. Most of them—such as App Tracking Transparency (ATT)—made constant headlines and significantly impacted the way apps function. 

          But a feature that mostly flew under the radar was MAC randomization. Its built-in functionality goes a step beyond by helping you preserve your anonymity from unscrupulous Wi-Fi networks.

          Table of Contents

          If you want to figure out what MAC randomization does and how you can use it to set up or change your private MAC address on the iPhone, then keep reading.

          What Is a Private MAC Address on an iPhone?

          Your iPhone comes with a hard-coded set of twelve hexadecimal characters called the MAC (or Media Access Control) address. It’s what helps Wi-Fi networks distinguish the device from other smartphones, laptops, and desktops around you. If you’re curious, here’s how MAC addresses work in detail.

          However, each MAC address is unique, and that presents privacy-related implications. For example, a network operator can track you across locations when your iPhone joins (or probes) for public Wi-Fi hotspots.

          That’s where MAC randomization comes into the picture. If you have iOS 14 or later installed, your iPhone now sports the ability to change (or mask) your real MAC address on your iPhone with a randomized string of hexadecimals. 

          Better yet, your iOS device generates separate (or private) MAC addresses for each network it joins. That makes it next to impossible for Wi-Fi providers to profile you based on your MAC address alone. MAC randomization is also active by default, so you don’t have to do anything to protect your privacy. 

          However, you may run into instances where you’ll have to double-check the private MAC address for a specific Wi-Fi network, change it to something else, or delete it altogether.

          How to Find a Private MAC Address on iPhone

          Any iPhone running iOS 14 uses private MAC addresses for each Wi-Fi network it joins (or attempts to join). If you want to double-check or reference it for network troubleshooting purposes, then here’s how:

          1. Open the Settings app on your iPhone.

          2. Tap Wi-Fi.

          3. Tap the Info icon next to a Wi-Fi network. You should see the private MAC address listed next to Wi-Fi Address.

          Note: If the switch next to Private Address appears disabled, you’ll see the iPhone’s actual physical address instead. Turn it and tap Rejoin (if the device is actively connected to the network) to conceal it with a private address.

          How to Change a Private MAC Address on iPhone

          Your iPhone uses separate private MAC addresses for each Wi-Fi network to reduce the chances of being tracked. However, iOS continues to use the same address that it initially assigns to a network even if you disconnect and rejoin. Forgetting a hotspot and rejoining also won’t regenerate a different MAC address. 

          The only way to change the private MAC address for a Wi-Fi hotspot is to reset the network settings on your iPhone. That’ll also change the private addresses for every other hotspot that you’ve joined in the past.

          If you want to go ahead with a network settings reset, then here are the steps you need to follow:

          1. Open the Settings app on your iPhone.

          2. Tap General.

          3. Scroll down and tap Reset.

          4. Tap Reset Network Settings.

          5. Enter your device passcode and tap Reset Network Settings again.

          Note: A network settings reset wipes all network-related preferences and settings on your iPhone. You must reconnect to each Wi-Fi network manually afterward.

          How to Disable a Private MAC Address on iPhone

          You may come across Wi-Fi networks that prevent you from joining unless you use your iPhone’s actual MAC address. In addition, some operators may let you join but prevent you from accessing the internet. When that happens, you must manually deactivate the private MAC address for the network. Here’s how:

          1. Open the Settings app on your iPhone and tap Wi-Fi.

          2. Tap the Info icon next to the network.

          3. Turn off the switch next to Private Address.

          If you’ve already joined the network, tap Rejoin to reconnect to it. If not, tap Join This Network.

          Protect Your Privacy with MAC Randomization

          Private MAC addresses are a terrific way to protect your privacy if you switch between Wi-Fi networks regularly. The best thing about MAC randomization is that your iPhone handles everything for you on its own. You may want to look up a private address or disable it if you have connectivity issues with a specific network. 

          How To Secure Your Torrent Downloads

          Because of this reality, it is important for torrent file sharers to find ways to protect themselves from litigation, prosecution, bandwidth shaping, and malware. The following tips should help you make your torrent experience safer, private, and more secure.

          Disclaimer: Downloading copyrighted media without the owner’s permission is illegal is some countries. Under no circumstances is this article intended to encourage illegal activity, and there are no guarantees that this information will protect you from any legal action.

          1. Port Forwarding

          Every modern router has some form of port forwarding that you can use for your bittorrent client. With it, you can circumvent ISPs that may block common torrent ports or limit their bandwidth usage. Using port forwarding, you could, for example, forward your BitTorrent traffic through the standard web port (80). Some torrent clients also support randomizing of ports so that they will use a different one every time you start them.

          3. Encryption

          Encryption is all about privacy. There is no reason for anyone, even your ISP to know exactly what sites you are visiting or what files you are downloading. Most torrent clients support some type of encryption for the data and/or header information. It is important to note that encryption will not mask your IP address, so anyone spying on the torrent (i.e. actively connected to the tracker) will still know you are downloading it, but anyone trying to spy on your Internet traffic in general will not be able to see what you are doing.

          4. Filter Lists

          There are plenty of organizations that are known for their snooping or malicious intent. With an IP filter list, you can completely block them from connecting to you as peers, thereby eliminating any chance of them monitoring you and catching you in the act of downloading something. This may also help reduce the chance that you will connect to a peer that sends out harmful data or malware.

          5. Proxy or VPN

          Of all of the security measures on the list, this is by far the most effective. By routing your torrent traffic through a proxy or VPN, you can completely hide yourself from the outside world. Used in combination with the other tools on this list, your torrent downloading will be virtually covert. Proxy providers usually charge a subscription fee, and they will require you to either download a specially configured bittorrent client or reconfigure yours to use their proxy (often utilizing a SOCKS5 protocol).

          Your privacy, however, is only as secure as the company offering the service. If they are under investigation or are willing to sell your information, using their services may not help you at all. Therefore, it is a good idea to ask around and do your research before using a proxy or VPN service.

          Privacy and Security

          The media often associates BitTorrent with illegal file sharing, but there are numerous legitimate organizations, from Linux distribution developers to content delivery networks (CDN), that make use of bittorrent technology. Furthermore, many free media distributors who use open licenses, such as Creative Commons, use bittorrent to help reduce their bandwidth costs.

          With a little effort, you can use the above-mentioned tools to help you take back your right to download and share legitimate content and software, while also maintaining your privacy and security.

          Tavis J. Hampton

          Tavis J. Hampton is a freelance writer from Indianapolis. He is an avid user of free and open source software and strongly believes that software and knowledge should be free and accessible to all people. He enjoys reading, writing, teaching, spending time with his family, and playing with gadgets.

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          How To Password Protect Folders On Mac

          You can’t encrypt folders in a direct way on macOS, but you can put them in password-protected containers. This has the effect of protecting your folders and the files they contain with a password. To password protect folders on Mac, use Disk Utility or a third-party tool such as Encrypto.

          In this post, we show you how to password protect folders on Mac using both of these methods. First, let’s look at the built-in approach.

          Use Disk Utility to Password Protect Folders on Mac

          You can password protect a folder through an encrypted disk image. This will create a new DMG file and require you to use a password to unlock it. What’s more, you can delete the original folder after encryption, as it’s within the package.

          1. Open Disk Utility through Spotlight.

          3. Select the folder you want to password protect and choose either encryption option from the drop-down menu.

          The 256-bit option is more secure but takes longer to encrypt and decrypt, though both formats protect your data well, so 128-bit AES is fine here.

          4. Enter a password when prompted. This is the password you’ll enter to unlock the disk image. It should be strong and not the same as your Mac password.

          5. In the “Image Format” menu, choose “read/write” to let you add files to the image, otherwise you won’t be able to add or remove them.

          7. Unless you select a different save location in the previous steps, the disk image will appear next to the folder you selected.

          This DMG file is not the same as your folder – it’s a copy of the folder’s contents within a disk image. The password will mount and decrypt the DMG. The original folder is a separate entity.

          Once you’re sure everything works, you can delete the unencrypted folder.

          Using Encrypto

          Encrypto is a third-party encryption tool available from the Mac App Store. It provides a better User Experience (UX) for encrypting and decrypting files with a drag-and-drop interface.

          1. To begin, install Encrypto from the Mac App Store.

          2. When you’re ready, open Encrypto using Spotlight or from the Applications folder.

          3. To use Encrypto, drag the folder you want to encrypt onto the app window.

          4. Enter the password you want to use to protect the folder. You can also provide an optional hint if you’re afraid of forgetting the password credentials.

          6. When the encryption is complete, drag the archive somewhere safe. You can also choose the “Share File” and “Save As … ” options to send the Encrypto archive elsewhere.

          Wrapping Up

          The Disk Utility method of password protecting a folder on Mac will work, but it’s slightly clunky. The Encrypto app is easier to use but creates a proprietary archive format that may not be future-proof. As such, you’ll want to choose your method depending on your needs and security concerns. If low-level protection will suffice, you can hide files and folders instead.

          On the contrary, if you would like to remove a password from a protected PDF document in Mac, we have the solution for this as well.

          Tom Rankin

          Tom Rankin is a quality content writer for WordPress, tech, and small businesses. When he’s not putting fingers to keyboard, he can be found taking photographs, writing music, playing computer games, and talking in the third-person.

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          Our latest tutorials delivered straight to your inbox

          Sign up for all newsletters.

          By signing up, you agree to our Privacy Policy and European users agree to the data transfer policy. We will not share your data and you can unsubscribe at any time.

          How To Print Double Sided On Mac

          Double-sided or duplex printing is a good choice if you’re environmentally conscious or want to economize on paper. Plus, knowing how to print double-sided on your Mac can also elevate the presentation of your documents.

          Many inkjet and laser printers have the duplex printing function built in, but the way you access it may differ depending on where you’re printing from. If you’re using a Mac, you can print double-sided whether or not the printer has this feature.

          Table of Contents

          We’ll walk you through the different methods you can use to print double-sided on Mac whether you’re using a program or browsing online.

          How to Print Double-Sided on Mac from an App

          You can print double-sided on your Mac when using an application such as Notes, or Microsoft Office apps. 

          Microsoft Office apps output their own printing dialog window, which makes the double-sided printing process simpler, with fewer steps. However, this dialog window may confuse you at first if you haven’t printed on Mac before.

          How to Print Double-Sided on Mac Using Microsoft Applications

          For this guide, we’ll show you how to print double-sided using Microsoft Word. The steps below are the same for other Microsoft apps including Excel and PowerPoint.

          In the Two-Sided submenu, you’ll find the Long-Edge binding and Short-Edge binding options. Select Long-Edge binding.

          Note: Long-edge binding allows you to print double-sided sheets and its margins are adjusted for binding on the left. This way, you can turn pages sideways as you would with a long-form document or book. On the other hand, short-edge binding margins adjust for binding at the top, and pages are printed such that you can flip them over vertically as you would with a calendar or notepad.

          Select Print.

          Note: Most Mac apps call out a somewhat standard printing dialog window compared to Microsoft apps, which have a rather custom printing process. To see the difference, here’s how to print a PDF document using the double-sided function on Mac.

          How to Print Double-Sided on Mac from Google Docs

          If you’re working on a document in Google Docs (or any other web app or web page), you can still print double-sided from there. 

          To do this, use the ⌘ + P keyboard shortcut, or go to File in the Google Docs menu and select Print.

          Next, check the Two-Sided box and then select Print.

          How to Print Double-Sided on Mac Using a Non-Duplex Printer

          If your printer doesn’t support duplex printing, you can still print double-sided in a few steps.

          The first step is to check whether the duplexing feature is enabled on your printer.

          Select your printer from the list and then select Options & Supplies.

          Set the value to Odd Only in the Pages to Print section.

          Select Print to select Odd Only to print only odd-numbered pages.

          Next, flip your printed pages over and put them back into your printer. Open the Print menu again, and select Even Only in the Pages to Print section.

          Select Print.

          Note: Using a non-duplex printer to print double-sided can involve some trial and error to get it done right. If you have a large document, try it with two or four pages before printing the entire document. Duplex printing may not work well with older laser printers where heat is involved, because you can’t safely put your paper through twice.

          Save Paper and Money

          Whether your printer has a duplex feature or not, you can easily print double-sided on Mac. It will help you save paper and money, and you don’t have to worry about running out of paper all the time.

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