Trending December 2023 # How To Change Mac Address On Windows And Ubuntu # Suggested January 2024 # Top 20 Popular

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MAC, which stands for “Media Access Control,” is a unique address which represents your network interface device. Put simply, it is a unique number for your network interface hardware assigned by its respective manufacturer. In the networking world, IP addresses and MAC addresses work together to move data back and forth. That said, MAC addresses can be changed or spoofed according to your needs.

Aside from acting as a unique address to each network device in your PC (like wired ethernet port, WiFi, etc), MAC serves different other purposes like MAC authentication, address filtering, static IP assignment, device tracking, etc. That said, not every network device supports changing of MAC address. So if your network device doesn’t support changing of MAC address, then you just can’t change it. Let us see how to change MAC address in Windows and Ubuntu.

Change MAC Address in Windows

Changing MAC addresses in a Windows system is really easy. All you have to do is to change a couple of settings buried deep inside your Windows device manager. Of course, you can also change these settings from the networking and sharing center, but using device manager is more direct and straightforward.

1. First, open “Device Manager” by navigating to your Windows Control Panel; if you are using Windows 8, press “Win + X” and select “Device Manager” from the list of options.

That’s all there is to do and with all the above steps; you have successfully spoofed your MAC address. You can confirm the changes using the below command in your Windows command prompt.

IPCONFIG

ALL Change MAC Address in Ubuntu

1. When it comes to Ubuntu, changing MAC address is even easier than in Windows. To change MAC address in Ubuntu system, select the network icon in the top panel of Ubuntu and select “edit connections” from the list of options.

3. This will open another window where you can edit connection settings. Navigate to the “Ethernet” tab and select your network interface under “device MAC address.” Enter your desired MAC address in the empty box next to “cloned MAC address.”

That’s all there is to do, and you can confirm the changes using the below command in your terminal.

ip link

Note: The changes we have done to our MAC address in Ubuntu are just temporary. i.e. they will be reset to the original MAC address on every reboot.

Vamsi Krishna

Vamsi is a tech and WordPress geek who enjoys writing how-to guides and messing with his computer and software in general. When not writing for MTE, he writes for he shares tips, tricks, and lifehacks on his own blog Stugon.

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How To Find Your Printer’S Ip Address On Windows Or A Mac

Whether configuring your printer, troubleshooting an issue, or attempting to connect to a network, it’s very handy to know how to find your printer’s IP address. Thankfully it’s very easy to do, and there are several ways to do it on both PC and Mac. We’ll run you through each of them in this quick guide.

Before you start working it out through your computer, it’s worth checking the printer itself first. If your printer has an LCD display then you can probably navigate to the settings menu and find an option to display the printer IP address. We’ll go over four possible methods of finding the IP address if you’ve already tried this.

How to find your printer’s IP address in Windows

The exact instructions for finding your printer’s IP address in Windows might vary slightly depending on whether you’re on Windows 10 or Windows 11. But we’re mainly talking about names of menus and things like that. The steps are essentially the same.

In the Control Panel

Start by navigating to the control panel. There are a couple of ways to do this:

Hold the Windows key on the keyboard and press i to open the control panel.

Select the printer for which you want to find the IP address from the list of printers.

The printer’s IP address should be listed next to the Location field.

How to find your printer’s IP in your Router’s admin panel

Dhruv Bhutani / Android Authority

The steps to find your printer’s IP address in your router’s admin panel may vary slightly depending on the brand and model of your router. The steps will generally be along these lines:

Open a web browser on a device connected to the same network as your printer.

Type your router’s IP address in the address bar and hit enter.

You will be prompted to enter the login credentials for your router. Enter your username and password to log in to the admin panel.

Navigate to the Devices or Attached devices section of your router’s admin panel. This section may be located under a LAN or Network tab.

Look for your printer’s name or MAC address in the list of connected devices. The IP address of the printer should be listed next to it.

You may need to refer to your router’s manual to determine its IP address. It will also be one of the IP addresses listed when you type ipconfig into the Windows Command Prompt, as outlined above. There are some common default gateway addresses, including 192.168.1.1, 192.168.0.1, 192.168.2.1, and 10.0.0.1.

How to find your printer’s IP by printing the network configuration page

Mark O’Neill / Android Authority

Another option for finding your printer’s IP address involves returning to the printer itself. We mentioned in the intro that you might be able to find the IP address on a printer’s LCD display, but you can also get the printer’s IP by printing the network configuration page.

You’ll get precise instructions on how to do this from the printer’s user manual, as every model and brand will be slightly different. But broadly, the steps will be along these lines:

Make sure your printer is turned on and connected to your network.

Press the Menu button on your printer’s control panel.

Use the arrow keys to navigate to the Network or Network setup option and press OK or Select.

Navigate to the Print network configuration page option and press OK or Select.

Your printer will print a page that contains information about its network settings, including its IP address. You should find the IP address in the TCP/IP or IP Address section of the page.

FAQs

An IP address on a printer is a unique numerical identifier that is assigned to the printer to enable it to communicate on a network. The IP address allows other devices on the network to locate and communicate with the printer.

Yes, you can change the IP address of your printer. Most printers allow you to change the IP address manually through the control panel or menu. Alternatively, you can assign a static IP address to your printer using your network’s DHCP server.

The default IP address for a printer can vary depending on the manufacturer and model of the printer. Generally, printers do not have a standard default IP address across all devices. However, many printers are configured to obtain an IP address automatically through Dynamic Host Configuration Protocol (DHCP) when connected to a network.

If the IP address of your printer is not working, it may be because the printer has been assigned a new IP address by the DHCP server on your network. Try printing a new configuration or network status page to find the printer’s new IP address.

How To Change The Screenshot Save Folder On Your Mac

Taking screenshots is quite easy on macOS, but to a new Mac user with Windows experience, it may seem a bit confusing. Screenshots are saved directly to the Desktop as opposed to Windows’ style of pasting them to the clipboard or being saved in the “Pictures” folder. You might be used to that on your previous Windows system and might want to change it on macOS. Here we show you how to do both: change where your Mac screenshots are save, and save screenshots to the clipboard.

How to change where screenshots are saved

If you’re using macOS Mojave, changing the screenshot location is very easy. We’ve detailed the steps for this below:

1. Press Command + Shift + 5.

4. Navigate to and select a folder where you want your screenshots to be saved.

5. From now on all of your screenshots will be saved to your specified location.

If you’re using an older version of macOS, you’ll need to use Terminal to change the location where you screenshots will be saved.

1. Select the folder you want to save your screenshots to. You can select or make a folder wherever you want to and name it whatever you like.

3. Type in the following code:

defaults

write

com.apple.screencapture location

4. Press your keyboard’s spacebar to add a period after the line of code.

5. Specify the location of your folder by dragging and dropping your selected folder onto the Terminal window. Alternatively, if you’re familiar with identifying and specifying folder locations, you can type the location in Terminal.

6. Press Enter.

7. Type in the following command to make sure the changes take place:

killall

SystemUIServer

3. Make sure you don’t delete the folder you created/specified for the screenshots.

If at any time you want to revert to the original screenshot location (Desktop), type the following lines of code in Terminal and press Enter (after each line):

defaults

write

com.apple.screencapture location ~

Desktop

How to save a screenshot to the clipboard

As was mentioned earlier, the Print screen function in macOS works a bit differently compared to Windows. In Windows the screenshot is saved to the clipboard, after which you need to open up Paint, Photoshop or any other photo-editing software and paste the photo to get the actual JPEG/PNG screenshot file.

This power feature is easier and useful if you’re just taking screenshots to add into a document and want to avoid the clutter of multiple screenshot files on your hard drive. Fortunately, you can also do the same on macOS:

1. Press Command + Shift + 4 to take a standard screenshot.

2. Press and hold Control while you use your mouse/trackpad to select the screen region you want to save to the screenshot.

3. Your screenshot will be saved to the clipboard. You can now paste it wherever it’s needed.

Alternatively, you can also use the method detailed above to change the default screenshot location to the clipboard. You won’t need to press Control at all. Simply select “Clipboard” in the Options menu:

Let us know below if you found these tips helpful.

Shujaa Imran

Shujaa Imran is MakeTechEasier's resident Mac tutorial writer. He's currently training to follow his other passion become a commercial pilot. You can check his content out on Youtube

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How To Install And Use Docker On Ubuntu 16 04

hkp://p80.pool.sks-keyservers.net:80 –recv-keys 58118E89F3A912897C070ADBF76221572C52609D gpg: requesting key 2C52609D from hkp server p80.pool.sks-keyservers.net gpg: Total number processed: 1 Installed: (none) Candidate: 1.11.1-0~xenial Version table: 1.11.1-0~xenial 500 1.11.0-0~xenial 500 Building dependency tree Reading state information… Done The following packages were automatically installed and are no longer required: apport-hooks-elementary contractor libgda-5.0-4 libgda-5.0-common libgranite-common libgranite3 libgsignon-glib1 libindicate5 libnoise-core0 libtagc0 mysql-server-5.7 mysql-server-core-5.7 Use ‘sudo apt autoremove’ to remove them. The following additional packages will be installed: aufs-tools cgroupfs-mount The following NEW packages will be installed: aufs-tools cgroupfs-mount docker-engine 0 upgraded, 3 newly installed, 0 to remove and 212 not upgraded. Need to get 14.6 MB of archives. After this operation, 73.7 MB of additional disk space will be used. ………………………………………………………………………………….

To check whether docker is started or not, use the following command –

$ sudo systemctl status docker

The sample output should be like this –

docker.service - Docker Application Container Engine Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: e Active: active (running) since Mon 2023-05-23 10:36:08 IST; 5min ago Main PID: 14186 (docker) Tasks: 20 (limit: 512) Memory: 21.5M CPU: 385ms CGroup: /system.slice/docker.service ├─14186 /usr/bin/docker daemon -H fd:// └─14204 docker-containerd -l /var/run/docker/libcontainerd/docker-con May 23 10:36:08 linux docker[14186]: time="2023-05-23T10:36:08.169666150+05:30" May 23 10:36:08 linux docker[14186]: time="2023-05-23T10:36:08.261017824+05:30" May 23 10:36:08 linux docker[14186]: time="2023-05-23T10:36:08.469630404+05:30" May 23 10:36:08 linux docker[14186]: time="2023-05-23T10:36:08.829495384+05:30" May 23 10:36:08 linux docker[14186]: time="2023-05-23T10:36:08.830931516+05:30" May 23 10:36:08 linux docker[14186]: time="2023-05-23T10:36:08.831009718+05:30" May 23 10:36:08 linux docker[14186]: time="2023-05-23T10:36:08.831055091+05:30" May 23 10:36:08 linux docker[14186]: time="2023-05-23T10:36:08.831113464+05:30" May 23 10:36:08 linux systemd[1]: Started Docker Application Container Engine. May 23 10:36:08 linux docker[14186]: time="2023-05-23T10:36:08.855330148+05:30

To start the Docker service, use the following command –

$ sudo service docker start

To view all the available subcommands of Docker, use the following command –

$ docker

The sample output should be like this –

Usage: docker [OPTIONS] COMMAND [arg...] A self-sufficient runtime for containers. Options: --config=~/.docker Location of client config files -D, --debug Enable debug mode -H, --host=[] Daemon socket(s) to connect to -h, --help Print usage -l, --log-level=info Set the logging level --tls Use TLS; implied by --tlsverify --tlscacert=~/.docker/ca.pem Trust certs signed only by this CA --tlscert=~/.docker/cert.pem Path to TLS certificate file --tlskey=~/.docker/key.pem Path to TLS key file --tlsverify Use TLS and verify the remote -v, --version Print version information and quit Commands: attach Attach to a running container build Build an image from a Dockerfile commit Create a new image from a container's changes cp Copy files/folders between a container and the local filesystem create Create a new container diff Inspect changes on a container's filesystem events Get real time events from the server exec Run a command in a running container export Export a container's filesystem as a tar archive history Show the history of an image images List images import Import the contents from a tarball to create a filesystem image info Display system-wide information inspect Return low-level information on a container or image kill Kill a running container load Load an image from a tar archive or STDIN login Log in to a Docker registry logout Log out from a Docker registry logs Fetch the logs of a container network Manage Docker networks pause Pause all processes within a container port List port mappings or a specific mapping for the CONTAINER ps List containers pull Pull an image or a repository from a registry push Push an image or a repository to a registry rename Rename a container restart Restart a container rm Remove one or more containers rmi Remove one or more images run Run a command in a new container save Save one or more images to a tar archive search Search the Docker Hub for images start Start one or more stopped containers stats Display a live stream of container(s) resource usage statistics stop Stop a running container tag Tag an image into a repository top Display the running processes of a container unpause Unpause all processes within a container update Update configuration of one or more containers version Show the Docker version information volume Manage Docker volumes wait Block until a container stops, then print its exit code

You can search for images available on Docker Hub by using the docker command with the search subcommand.

$ sudo docker search ubuntu

The sample output should be like this –

NAME AUTOMATED DESCRIPTION STARS OFFICIAL ubuntu Ubuntu is a Debian-based Linux operating s... 3953 [OK] ubuntu-upstart Upstart is an event-based replacement for ... 62 [OK] rastasheep/ubuntu-sshd [OK] Dockerized SSH service, built on top of of... 26 torusware/speedus-ubuntu [OK] Always updated official Ubuntu docker imag... 26 ubuntu-debootstrap [OK] debootstrap --variant=minbase --components... 24 [OK] nickistre/ubuntu-lamp [OK] LAMP server on Ubuntu 6 [OK] nickistre/ubuntu-lamp-wordpress [OK] LAMP on Ubuntu with wp-cli installed 5 [OK] nuagebec/ubuntu [OK] Simple always updated Ubuntu docker images... 4 nimmis/ubuntu [OK] This is a docker images different LTS vers... 4 maxexcloo/ubuntu [OK] Docker base image built on Ubuntu with Sup... 2 partlab/ubuntu [OK] Simple Ubuntu docker images. 1 darksheer/ubuntu [OK] Base Ubuntu Image -- Updated hourly 1 admiringworm/ubuntu [OK] Base ubuntu images based on the official u... 1 jordi/ubuntu [OK] UbuntuBase Image 1 webhippie/ubuntu [OK] Docker images for ubuntu 0 teamrock/ubuntu TeamRock's [OK] Ubuntu image configured with AW... 0 esycat/ubuntu [OK] Ubuntu LTS 0 life360/ubuntu [OK] Ubuntu is a Debian-based Linux operating s... 0 widerplan/ubuntu [OK] Our basic Ubuntu images. 0 konstruktoid/ubuntu [OK] Ubuntu base image 0 lynxtp/ubuntu datenbetrieb/ubuntu [OK] custom flavor of the official ubuntu base ... 0 ustclug/ubuntu [OK] ubuntu image for docker with USTC mirror 0 uvatbc/ubuntu [OK] Ubuntu images with unprivileged user 0 rallias/ubuntu [OK] Ubuntu with the needful 0

To see the images that have been downloaded to your computer, use the following command –

$ sudo docker images

The sample output should be like this-

REPOSITORY TAG IMAGE ID CREATED SIZE hello-world latest 94df4f0ce8a4 3 weeks ago 967 B

To run the Docker container, use the following command –

$ sudo docker run -it hello-world

Above command runs hello-word container. the sample output should be like this –

Hello from Docker. This message shows that your installation appears to be working correctly. To generate this message, Docker took the following steps: 1. The Docker client contacted the Docker daemon. 2. The Docker daemon pulled the "hello-world" image from the Docker Hub. 3. The Docker daemon created a new container from that image which runs the executable that produces the output you are currently reading. 4. The Docker daemon streamed that output to the Docker client, which sent it to your terminal. To try something more ambitious, you can run an Ubuntu container with: $ docker run -it ubuntu bash Share images, automate workflows, and more with a free Docker Hub account: For more examples and ideas, visit: f7c79cc556dd ubuntu "/bin/bash" 3 hours ago Up 3 hours silly_spence

After this article, you will be able to understand – How To Install and Use Docker on Ubuntu 16.04 we will come up with more Linux based tricks and tips. Keep reading!

How To Change Your Facebook Username On Web And Mobile

If you have made a spelling mistake in your username or want a different username, you can follow this step-by-step tutorial. This guide explains how you can change your Facebook username on the web and mobile.

By default, your Facebook profile’s URL looks something like this:

This is not convenient if you want to share it with someone via any instant messaging app or over the phone. Also, let’s assume you set a username earlier, but it has a spelling mistake – or, you want to have a new username due to any reason. In such cases, you can follow this tutorial to make the change.

Before getting started, you must know that Facebook allows users to change their usernames once. If you already have a username, you can change it only once. However, if you haven’t set any username earlier, you can change it twice. The second important thing is you cannot change your Facebook username twice within 60 days. The third thing is you cannot change your Facebook username from the Facebook mobile app. If you want to change your username on mobile, you need to use a browser to open the Facebook website or use the Messenger app.

How to change your Facebook username on the web

To change your Facebook username, follow these steps:

Open the official website of Facebook.

Select the Settings & privacy option.

Enter your desired username in the box.

Enter your Facebook password for confirmation.

To learn more about these steps, continue reading.

Following that, you need to enter your Facebook password for confirmation. Once done, you can find the new username by visiting your Facebook profile on the browser.

How to change your Facebook username on Messenger

To change your Facebook username on Messenger, follow these steps:

Download the Messenger app on your mobile.

Open and log into the Messenger app.

Tap on your profile picture.

Select the Username option.

Choose the Edit username option.

Enter the username to check for availability.

Enter your password for confirmation.

To know more about these steps, continue reading.

To get started, download the Messenger app on your mobile and log into it with your Facebook account. After that, tap on your profile picture visible on the top left side.

Then, tap on the Username menu and select the Edit username option.

Next, you can edit or change your username. You can write down your username in the given box.

Like the web version, it checks for the username availability as you type it. Once you have your username, tap the arrow icon and enter your password to set it for your profile.

Can you edit Facebook username?

Yes, you can edit your Facebook username. It is possible to edit your username on Facebook on the web version or website and mobile app. However, you need to use the Messenger app to edit your Facebook username. Whether you have made a spelling mistake or want something else, you can follow this tutorial to edit your Facebook username.

What happens if you change your username on Facebook? How many times Facebook username can be changed?

Facebook allows users to change the username twice in total. One – you can switch from the traditional URL to a vanity URL by changing the username. Two – you can edit a custom username after 60 days of switching from the original URL. Whether you use the website or the Messenger app, the number doesn’t change.

Why can’t I change Facebook username?

There could be three reasons why you cannot change your Facebook username. One – You have recently changed your username. Facebook lets you change the username once in 60 days. Two – you reached the quota of changing your username. As mentioned earlier, you can change your username twice. Three – your selected username is not available. You can set anything as your username as long as it is supported by Facebook and available at the same time.

That’s all! Hope this guide helped you change your Facebook username.

Read next: How to change your name on Facebook website and mobile app.

How To Change Network Priority In Windows

If you have both Wi-Fi and Ethernet, you might have noticed that Windows automatically switches to Ethernet when connected. This happens because of the automatic network priority that Windows assigns to all its network adapters. Generally, this is good. However, if want to force a particular network over the other, then you are forced to disable the other network adapter.

For instance, when there is a problem with the broadband connection, I try to use mobile data via USB tethering. However, most of the time Windows refuses to use the new connection due to its lower priority when compared to the regular desktop Ethernet adapter. To fix the issue, I have to change the network priority.

If you have multiple network adapters and want to force one network connection over the other, then you should consider changing the network priority rather than disabling the adapter. Here’s how to do it.

Note: to set the priority, we’ll use positive numbers that are higher than zero. The higher the number, the lower the priority.

Change Network Priority via Adapter Settings

Generally, Windows uses priority numbers above 20, so anything under 20 priority should be fine. If not, you can always change it to something lower.

6. Close all other Windows and restart the system to make the changes take effect.

That is all. From now on the higher priority network will be favored over the other active networks. If you ever want to revert back, just select the “Automatic Metric” checkbox in step 5.

PowerShell Command to Change Network Priority

If you want to, you can also use the PowerShell cmdlets to change the network priority. In fact, if you are comfortable using PowerShell, it is easier than the first method. All you have to do is find the interface index, and set the priority.

1. To change network priority via PowerShell, you need to have administrative privileges. Search for PowerShell in the Start menu, and select the “Run as administrator” option.

2. We need to find out the interface index of your target network adapter. To do that, execute the below command, and PowerShell will list all network adapters. You will see the interface index number under the “ifIndex” section. Note the interface index number of your network adapter. In my case it is 17.

3. Once you have the interface index number of the target network adapter, use the below command while replacing “INTERFACE_INDEX” with the actual interface index number and “PRIORITY” with the actual priority number that is equal to or below 10.

4. To verify the changes, execute the Get-NetIPInterface cmdlet. As you can see, the network priority has changed from 25 to 10.

5. Restart your system to apply the changes.

6. In the future, if you want Windows to take care of the network priority, simply execute the below command. Remember to replace INTERFACE_INDEX with the actual interface index of your network adapter.

Vamsi Krishna

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