School Survival


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How To Unblock LinkedIn At School On MacOS Without VPN

Part of the Mega Guide: How To Unblock Anything At School

A VPN, or Virtual Private Network, protects your online activities private by coding your data so that no one can see what you're doing on the internet. This is useful for protecting your privacy and bypassing restrictions.

But sometimes, the network you're on might prevent VPN installations or connections, like in some workplaces or schools. Or, your device might have security measures or limits that prevent new apps from being installed.

Luckily there are other ways to unblock LinkedIn on MacOS!

Unblocking LinkedIn On MacOS using Free DNS Servers

What Are DNS Servers?

Imagine you need to locate a person's home, but you just know their name, not their address. You’d probably consult someone who is aware of where they reside, right?

In the online world, DNS servers (Domain Name System servers) are similar to those helpful friends. When you enter a website's name (like www.example.com) into your browser, DNS servers convert that name into an IP address (a set of numbers) that your computer can recognize and use to find LinkedIn on MacOS.

How Changing DNS Servers Can Help Bypass Censorship

Sometimes, some websites might be blocked by your internet service provider or your school. They do this by forcing your DNS queries (requests to access a website) go through servers that either send them.

Here's how changing your DNS servers can help:

  1. Different DNS Servers: By switching to a different DNS server (like Google's public DNS or Cloudflare's DNS), you might avoid these restrictions. These alternative servers might not have the same exact restrictions or might not block LinkedIn on MacOS.

  2. Accessing Restricted Sites: If a particular DNS server is known for allowing access to certain websites, using that server can assist you get around the restrictions put in place by your school.

There exist several no-cost DNS providers. These instructions demonstrate how to set up OpenDNS, however you can substitute the IP addresses for alternative options if you prefer.

There is a big list of DNS servers here: https://public-dns.info/

Here are some of the popular ones:
Google: 8.8.8.8 and/or 8.8.4.4
Cloudflare: 1.1.1.1

How to Change DNS Servers on macOS

Here’s a step-by-step guide for changing DNS servers on macOS, designed to be easy to follow for beginners:

  1. Open System Preferences:

    • Click on the Apple icon in the top-left corner of your screen.
    • From the dropdown menu, select System Preferences.
  2. Go to Network Settings:

    • In the System Preferences window, click on the Network icon. It looks like a silver globe.
  3. Select Your Network Connection:

    • On the left side of the Network window, you’ll see a list of network connections (such as Wi-Fi or Ethernet). Click on the network you are currently using. For Wi-Fi, click on Wi-Fi. For a wired connection, click on Ethernet.
  4. Open Advanced Settings:

    • With your network selected, click on the Advanced button in the lower-right corner of the window.
  5. Go to DNS Tab:

    • In the Advanced settings window, click on the DNS tab. This tab is where you can change your DNS server addresses.
  6. Add New DNS Servers:

    • You’ll see a list of DNS servers on the left side of the window. To add new DNS servers:
      • Click the + button below the list of DNS servers.
      • Enter the DNS server addresses you want to use. For example, to use OpenDNS, enter:
        • 208.67.222.222
        • 208.67.220.220
    • You can enter these addresses one by one, pressing the + button each time.
  7. Remove Old DNS Servers (Optional):

    • If you want to remove existing DNS servers, select them in the list and click the button below.
  8. Apply Changes:

    • Once you’ve added the new DNS servers, click the OK button to close the Advanced settings window.
    • Back in the main Network window, click Apply to save your changes.
  9. Close System Preferences:

    • You can now close the System Preferences window.

That’s it! Your Mac will now use the new DNS servers you’ve set. This should help with faster and potentially more secure browsing.

Unblocking LinkedIn On MacOS using Free Proxy Servers

What Are Proxy Servers?

Let's imagine the internet as a big, open library where you can read and access all sorts of materials and information. Now, imagine there's a special gatekeeper who controls what books you can see based on certain restrictions. If the librarian doesn't want you to see certain books, they can restrict your access to those books.

A proxy server is like a clever friend who can help you get around this librarian. Here's how it works:

  1. Your Request: When you want to access a website, instead of going directly to the librarian (which is like your internet connection), you request your friend (the proxy server) to assist you.

  2. The Friend (Proxy Server): Your friend goes to the librarian, asks for the book for you, and then brings it back to you. In this way, the librarian never realizes it’s actually you making the request.

  3. Changing Proxies: If the librarian becomes aware of your friend and blocks their access, you can just find a different friend (a different proxy server) to help you. By switching proxies, you can continue to access the content that were previously blocked.

In basic terms, a proxy server acts as a middleman that helps you access information without the restrictions you would face directly. By using different proxies, you can get around internet censorship, which is like circumventing the librarian's restrictions.

How to Change Proxy Servers on macOS

Setting up a proxy on macOS can seem a bit tricky, but I'll break it down into simple steps. A proxy server helps you connect to the internet through a different server, which can be useful for various reasons like privacy or accessing content that might be restricted.

Here’s a beginner-friendly guide:

  1. Open System Preferences:

    • Click on the Apple icon (🍎) in the top-left corner of your screen.
    • Select "System Preferences" from the drop-down menu.
  2. Go to Network Settings:

    • In the System Preferences window, click on "Network."
  3. Select Your Network Connection:

    • In the Network window, you’ll see a list of connections on the left (like Wi-Fi or Ethernet). Click on the one you're using. For example, if you’re connected to Wi-Fi, click on "Wi-Fi."
  4. Open Advanced Settings:

    • After selecting your network, click the "Advanced…" button in the lower-right corner.
  5. Go to the Proxies Tab:

    • In the new window that appears, click on the "Proxies" tab.
  6. Configure Proxy Settings:

    • Here, you'll see a list of proxy options. The specific one you need to use will depend on what type of proxy you have (like HTTP, HTTPS, or SOCKS).
    • Check the box next to the type of proxy you want to configure. For example, if you have an HTTP proxy, check the "Web Proxy (HTTP)" box.
    • Enter the proxy server address and port number provided by your proxy service into the fields next to the type you selected. This information is usually given to you by the provider of the proxy service.
  7. Apply the Settings:

    • After entering the required information, click "OK" to close the advanced settings window.
    • Back in the main Network window, click "Apply" to save your changes.
  8. Test Your Connection:

    • Open a web browser or any app that uses the internet to make sure everything is working through the proxy.

And that’s it! Your Mac should now be using the proxy server for internet connections. If you run into any issues or need to use a different type of proxy, just adjust the settings following these steps.

Where to find free proxies? We have a list here.


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