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Prior to Ubuntu 18.04, DNS nameservers would traditionally be configured using the /etc/resolv.conf configuration file. For a long time, this file allowed quick and easy configuration of DNS nameservers, as can be seen in an example resolv.conf file below. Starting in Ubuntu 18.04, network settings, including nameservers, are now controlled through the NetPlan interface. Even prior to 18.04, you were still allowed to make changes to the original resolv.conf, but this file was actually was controlled by NetworkManager and its configuration files, typically located in the /etc/network/interfaces directory....

It’s All a Matter of Process Inside your Linux or Unix-like computer, there will be many processes running even before you launch the application you want to use. The majority of these processes are vital elements of Linux itself or supporting processes for your graphical desktop environment. There’s a lot going on behind the scenes. Of course, there are only so many system resources and CPU time to go around. The Linux kernel is the controller for all of these processes....

There is no specific answer to this question, as the Roomba depends on programming instructions that are specific to the model you have. However, most models allow you to program specific cleaning areas or rooms. Roomba is not designed to do just one room. It is best used for small areas with a lot of surface area. There are a few ways to make Roomba map your room.One way is to use the Roomba’s built-in mapping capabilities....

No, you don’t need a Google account to use an Android tablet. Yes, you need a Google account to set up a Samsung tablet. To set up your new Samsung tablet, follow these steps:1. Connect the tablet to a power source.2. Open the Settings app and sign in with your Google account.3. Under “General,” tap “Device management.”4. Under “Device management,” tap “Add a device.”5. Under “Add a device,” select the Samsung tablet from the list and follow the on-screen instructions....

What Is Microsoft Edge Kids Mode? Like Google Chrome, Microsoft Edge supports multiple user profiles. “Kids Mode” is essentially just another user profile, but it has several features specifically geared toward making the web safer for kids. For starters, Kids Mode blocks many of the trackers that websites use for targeted ads. It also defaults to Bing SafeSearch, which blocks 18+ text, images, and videos. The biggest feature, however, is limited access to the internet as a whole....

To set up Bluetooth on your Xbox 360, you’ll first need to make sure that your console is updated with the latest system software. Once you’ve done that, you’ll need to purchase a Bluetooth adapter if you don’t already have one. After that, just follow these simple steps:Plug the Bluetooth adapter into an open USB port on your Xbox 360.Turn on your console and go to Settings > All Settings > System > Add-ons....

If you find yourself needing to be reminded about regularly occurring tasks, you can easily schedule a repeating reminder using the Reminders app on your Mac. These reminders will pop up in your Notifications section at the correct time. Here’s how to set them up. First, launch the Reminders app, and click the “Today” button in the sidebar. Then click the “+” (Plus) button in the upper-right corner of the window....

It’s not always easy to remember when to do important things. Luckily, your iPhone or iPad can easily remind you about a repeating task or event using the Reminders app. Here’s how to set it up. First, launch the Reminders app on your iPhone or iPad. The interface will vary slightly between the two platforms, but the options are basically the same. Tap the “Today” button, then add a new reminder by tapping the “New Reminder” button at the bottom of the screen....

There are two ways to set up DHCP on Windows 7: by using the DHCP client service or by using the DHCP server. The DHCP client service is a program that you install on your computer and it will do most of the work for you. To use the DHCP client service, you first need to open an account with the DHCP server. Yes, Windows 7 can be a DHCP server....

With Google Calendar’s sharing options, you can share your calendars with specific people or the public. You can also set sharing permissions so people can only do what you allow. We’ll show you how to do that from your desktop, as the mobile app doesn’t allow sharing. To share a calendar, you must be the creator of that calendar or you must have the “Make Changes and Manage Sharing” permission for that calendar....

To get a whole TikTok on the Instagram story, you can either use the “Share a Story” option on the TikTok app or use a third-party app like Story Cutter. There are a few ways to do this. The easiest way is to use a website or app that will convert the TikTok video into a format that Instagram can accept. Another way is to use a screenshot of the video as your Instagram post....

To post a live photo on Instagram in 2020, you first need to make sure that your phone is updated to the latest version of the Instagram app.Once you have updated the app, open it and select the camera icon at the bottom of the screen. Then, swipe left to select the “Live” option.Next, frame your live photo and tap the “Start Live Video” button. To share a live photo, open the photo and then tap the share button (square with an arrow pointing up)....

There are a few ways to share music with another phone. One way is to use a cloud-based music service, such as Spotify or Apple Music. Another way is to use a Bluetooth connection and share music files from your phone’s storage. Bluetooth is a wireless technology that allows devices to connect to each other. You can send songs through Bluetooth by connecting your phone to another device, like a speaker or car stereo....

TikTok is owned by a company called ByteDance, which is also the parent company of Douyin.TikTok is owned by ByteDance, which is also the parent company of Douyin. TikTok and Douyin are both video-sharing apps like Instagram. So, it’s likely that TikTok and Douyin compete with Instagram for users, which may be why you can’t share them on Instagram. No. TikTok is an app that only allows videos to be posted on its platform....

Which Option Is Right for You? There are three options you can choose from to successfully share your screen, view another person’s screen, or control a remote Mac. The built-in Screen Sharing feature on macOS is ideal for sharing your screen with another Mac over your local network. You can also use this method to take full control of a remote Mac, although it doesn’t natively work over the internet....

Aside from the traditional method of sending a Microsoft Word document to others as an email attachment, you can also upload and share your document from the cloud. All you need to get started is an OneDrive account. Here’s how. Saving a Word document to the cloud is easy and only requires a few steps on your end. To achieve this, though, you’ll need an OneDrive account. If you’re a Microsoft 365 or Office 365 subscriber, then you already have one....

Aside from the traditional method of sending a PowerPoint presentation to others as an email attachment, you can also upload and share your presentation from the cloud. All you need to get started is a OneDrive account. Here’s how. Sharing Your PowerPoint Presentation You can save a PowerPoint presentation to the cloud fairly easily. In fact, it takes only a few simple clicks. For this to work, though, you’ll need a OneDrive account....

What is Apple ProRAW? Smartphones like the iPhone use computational photography to improve the look of the photos they take. Apple’s built-in Smart HDR, Deep Fusion, and Night Mode features use machine learning to take higher resolution and crisper shots even in poor lighting situations. Unfortunately, it’s not possible to capture a true RAW photo and still use Apple’s smart technology. You can take RAWs with an iPhone, but it won’t use any machine learning to improve the image before it’s captured....

There is not a ruler tool in Illustrator, but you can use the rulers that are built into the software. There are a few ways to show the grid in Illustrator. One way is to go to the View menu and select Grid. Another way is to use the Grid tool (G). There is no specific measuring tool in Illustrator, but you can use rulers and other standard measuring tools to measure distances and angles....

grep is a search utility for finding strings and patterns in files and console input. By default, it prints the line that contains the match, but it’s also useful to print out the preceding lines around a match for context. Printing Context For grep Matches When using grep, you can add the uppercase -C flag for “context,” which will print out N number of lines before and after the match....