Trending December 2023 # How To Disable Lock Screen In Ubuntu # Suggested January 2024 # Top 12 Popular

You are reading the article How To Disable Lock Screen In Ubuntu updated in December 2023 on the website We hope that the information we have shared is helpful to you. If you find the content interesting and meaningful, please share it with your friends and continue to follow and support us for the latest updates. Suggested January 2024 How To Disable Lock Screen In Ubuntu

If you’re the only one using your computer, there’s no point in having a lock/login screen. Let’s take a look at how you can disable the lock screen in Ubuntu and have a login-free experience when using your Ubuntu desktop.

The Two Paths to the Lock Screen

While using Ubuntu, you meet the lock screen through two different paths. The first is during the initial boot, after which Ubuntu will ask you to choose your account and enter your password to enter your desktop. The second is after idling for a while. After some time, Ubuntu will blank your screen. After even more time, it will automatically lock the computer and display the login screen.

Enable Automatic Login

This will open the Users control subsection in Ubuntu’s Settings panel. You won’t be allowed to make any changes to your own account for security reasons.

Disable Automatic Screen Lock

The other tweak you have to do is the opposite. Instead of enabling, you want to disable a feature, the automatic return to the lock screen after some idle time. To find this option, don’t close the active Settings window. Instead, choose the search functionality on the top left and type “lock” in the search field.

Choose the Screen Lock page from the list on the left. Move to the panel with the settings that define what your computer should do after you stop using it for a while.

Disable the “Automatic Screen Lock” option so that after some inactivity, Ubuntu will only blank the screen but will not display the lock screen. This way, your screens will still turn off after you stop using your computer for a while, but you won’t have to reenter your password to resume your work.

We suggest you don’t do that, though, if you’re using a newer OLED panel or are using your PC as a media center connected to a Plasma TV. Both technologies (and especially Plasma screens) are more prone to burn-in. If they display the same thing for an extended period, the image will be “burned” into the screen, and you’ll still be able to see it even after the screen updates. The previous image will show as a transparent ghost over the new one. Usually, the problem fades after a while, but the more the same image is displayed, the more vivid and long-lasting the burn-in effect is.

Thus, it’s better if you don’t disable screen blanking altogether and disable the Automatic Screen Lock option instead.

After the above tweaks, the login screen will be old news, and you’ll probably never have to deal with it again – unless you want to. The next time you boot up your PC, you’ll be taken directly to your desktop.

The login screen/lock screen provides a false sense of security. You can secure your system without the lock screen by encrypting your hard disk. The system will then prompt you for a decryption password during bootup. In the event your hard disk is stolen, your data is still encrypted.

Odysseas Kourafalos

OK’s real life started at around 10, when he got his first computer – a Commodore 128. Since then, he’s been melting keycaps by typing 24/7, trying to spread The Word Of Tech to anyone interested enough to listen. Or, rather, read.

Subscribe to our newsletter!

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.

You're reading How To Disable Lock Screen In Ubuntu

How To Remove Music Player Widget From Iphone Lock Screen

The music player widget on iPhone is quite useful for the most part. It lets you easily control your music app, play/pause your music, skip tracks, and adjust the volume without having to unlock your iPhone. However, it can also be annoying because it tends to stay on the lock screen even after you’re done listening to your favourite iPhone music streaming app. But fret not, you can remove the music player from your lock screen. Here are 10 ways to remove a stuck music player widget from your iPhone lock screen.

10 Ways to Remove the Music Player from Your Lock Screen

It’s worth pointing out that these tips can let you get rid of the music player widget of not only Apple Music but also other music streaming services like Spotify, YouTube Music, and more. So, irrespective of whether you are trying to fix Spotify’s music widget or troubleshoot the Apple Music widget, these methods will work for you.

1. Force Quit the Music App

By far the easiest way to get rid of the music widget from the iPhone lock screen is to force quit the music app. Here’s how you can force close apps on your iPhone.

On Face ID-Equipped iPhone

Swipe up from the home bar to bring up the app switcher and then hold along the middle of the screen. Then, swipe up on Apple Music’s app card to kill the app.

On Touch ID-Equipped iPhone

Double-press the home button to access the app switcher. After that, swipe up on the app card to quit the app.

Once you have force killed the music app, restart your iPhone. After your device has rebooted, check if you have successfully removed the stuck music widget from the lock screen of your iOS device.

2. Remove the Music Widget from Today

Swipe towards the right from the left edge of the screen to access the Today View screen.

Now, touch and hold the Music Widget and tap “Remove Widget” in the popup.

Next, press the side button to lock your iPhone. After waiting for a few seconds, tap the touchscreen to check if the music player widget is gone from the lock screen.

3. Hard Reset Your iPhone

If the music widget is still showing up on your iPhone lock screen, a hard reset (also known as force restart) might do the trick. When it comes to resolving miscellaneous issues like this one, the hard reset is very reliable. Here’s how to hard reset your iPhone easily.

Hard Reset iPhone 8, iPhone X and later

Press and release the volume up button. Then, press and release the volume down button.

Next, make sure to hold down the side button until the screen goes black and the Apple logo appears on the screen.

Hard Reset iPhone 7 and 7 Plus

Press and hold both the side button and the volume down button simultaneously until the Apple logo shows up on the screen.

Hard Reset iPhone 6s/6s Plus or earlier

Hold down both the home/Touch ID button and the side/top button at once until you see the Apple logo on the screen.

4. Check If Your iPhone is Connected to a Bluetooth Device

When the iPhone is connected to Bluetooth headphones or a car’s stereo, at times, it tends to show a recent track played from a music app. You can get rid of the music widget from your iOS lock screen by disconnecting the device from your iPhone.

Head into the Settings app on your iPhone and choose Bluetooth.

Now, tap the “i” button next to a Bluetooth device. After that, tap Forget This Device and confirm.

5. Turn Off Today View and Search on the Lock Screen

Some iOS users who had run into the same issue reported that turning off “Today View and Search” worked for them. Though it does sound crazy, there is no harm in giving it a shot.

Head into the Settings app on your iPhone and choose Face ID/Touch ID & Passcode.

Now, turn off the toggle next to Today View and Search.

6. Disallow Siri from Showing Apple Music Suggestions on Lock Screen

Siri has many tricks up its sleeve, and it keeps a tab on what you listen to and offers up suggestions on the lock screen accordingly. While this is a well-thought-out feature designed to enhance your music listening experience, the suggestions can be why your music player is stuck. You should definitely try turning off Siri suggestions on the lock screen to try and fix a frozen music player widget.

Navigate to the Settings app on your iPhone and choose Siri & Search.

Now, turn off the toggle next to Show When Listening to prevent Siri from showing suggestions on the lock screen.

7. Reset All Settings

Go to the Settings app on your iPhone and tap General.

Now, scroll down to the bottom and tap Transfer or Reset iPhone, and hit Reset.

Next, tap Reset All Settings in the popup menu and confirm.

If the music player widget is still stuck on your iPhone lock screen, there is a high chance that the problem could be due to a software bug. Knowing that iOS 15 is quite buggy just like its predecessor, the possibility of a hidden bug can’t be ruled out.

Open the Settings app on your iPhone and choose General.

Now, tap Software Update and then download and install the latest version of iOS on your device.

9. Delete and Reinstall the Apple Music App

If none of the solutions have worked so far, try deleting the music app and reinstalling it. A fresh reinstall often fixes even complex app-related issues. Therefore, make sure to give it a try.

Touch and hold the music app and select Remove App in the popup menu.

After that, tap Delete App and then confirm by tapping Delete in the menu.

10. Last Resort: Restore Your iPhone As New

After your device has been restored, set it up as new. During the setup, you will get the option to restore your device from a backup. Do the needful and you are done.


If you have enough iCloud storage, you can back up your data to iCloud and restore it later. Notably, with iOS 15 or later, Apple offers unlimited free iCloud storage to let you restore your device without losing any data.

Easily Remove Music Widget on iPhone Lock Screen

Automatically Switch Iphone Lock Screen In Ios 16 At Set Time

It’s indeed fun to customize the iPhone Lock Screen with different styles, widgets, colors, and fonts. Moreover, you can also create hilarious emoji Lock Screen wallpaper and use the depth effect to make your wallpaper look stand out. But, I don’t think many of you know that you can even automatically switch your iPhone Lock Screen in iOS 16 at a set time or location. With this smart automation, your Lock Screen will have an altogether different appearance whenever and wherever you want. If it sounds fascinating to you, let me help you get started.

Automatically Change iPhone Lock Screen in iOS 16 Based on Time or Location 

What about having a motivational wallpaper when you are meditating in the morning and a work-centric wallpaper when you reach home? Besides, it would also be great to bring a beautifully designed dark wallpaper when you hit the bed. The whole purpose of this customization feature is to always make the lock screen appear refreshing and in sync with what you are up to, by keeping the boredom at a fair distance.

So, how does this smart automation work? Well, it first requires you to create a custom Focus profile and then link it with a specific Lock Screen wallpaper. When you have linked the wallpaper with your custom Focus profile, you can customize it to become active at your chosen time or location.

1. To get going, launch the Settings app on your iPhone.

2. Now, tap on Focus.

3. Next, tap on the “+” button at the top right corner of the screen.

4. On the next screen, tap on Custom.

5. Next up, give a suitable name to your Focus profile and also choose the desired icon for it. Then, tap on Next at the bottom of the screen.

6. Now, tap on Customize Focus and then set notification silence options for people and apps when your Focus mode is enabled.

7. Under the “Customize Screens” section, select the Lock Screen option. 

8. You can now either create a New Lock Screen from the gallery or select from existing Lock Screens.

9. Once you have linked a preferred Lock Screen, tap on Add Automation under Turn on Automatically.

10. On the New Automation screen, select Time or Location as per your needs. 


It’s worth pointing out that there is also a way to automatically change the Lock Screen when you open an app.

If you choose to switch Lock Screen based on time, adjust the time and day when you want your Focus to become active. And if you choose a location, you will need to search for a preferred location. In the end, be sure to tap on Done at the upper-right corner of the screen to finish.

Now that you have successfully scheduled your new Focus mode, your linked Lock Screen will also get activated at the same time depending on your configuration.

Change Your Lock Screen at Desired Time and Location

That’s pretty much done! So, that’s how you can automate your iPhone Lock Screen to change at the desired location or time. As stated above, you can make the most of this very automation feature to switch to a different wallpaper whenever you open any app. If you are fond of customization, you may also want to find out how to photo shuffle on the Lock Screen daily, hourly, on tap or whenever you wake your iPhone. Enough talk, let us know your thoughts about iOS 16 and whether or not the fully customizable Lock Screen has appealed to your taste.

Best Apps To Automatically Change Lock Screen Wallpapers On Android

If you’re tired of seeing the same wallpaper on your phone’s lock screen every time you switch it on, you’re not alone. Thankfully, Android offers you the option to auto change wallpapers on both the home screen and the lock screen. So today, we’re listing the best apps to automatically change lock screen wallpapers on Android to add a refreshing touch to your day every time you turn on your phone. We’ll also tell you how to auto change your smartphone’s lock screen wallpaper using built-in options.

Automatically Change Lock Screen Wallpapers on Android Devices

While you can always change the wallpapers on your smartphone manually, automating the task reduces that extra bit of work. On Android, you have multiple ways to auto change wallpapers, including third-party apps and built-in methods. So if you hate stale wallpapers but couldn’t be bothered to manually change them frequently, you’ve come to the right place. Because today, we will tell you about how you can auto-change lock screen wallpapers on Android devices.

Auto Change Lock Screen Wallpapers Using Third-Party Apps

1. Muzei Live Wallpaper

Probably one of the best wallpaper apps for lovers of classic art, Muzei refreshes your home and lock screens each day with famous artworks from painters like Vincent Van Gogh, Leonardo da Vinci, Pablo Picasso, Claude Monet, Paul Cezzane, and more. The app also offers blurring and dimming effects to keep your icons and widgets in the spotlight. You can double tap on the wallpaper to manually change the blurring effect on both the lock screen and home screen. You can also change the interval after which Muzei will load a wallpaper onto your phone. The best part? You can also pick images from your own phone as the background.

Do note that if your device has the ‘Double Tap to Sleep/Wake’ function, you’ll need to first turn that off for this app to work. Also, since this is a live wallpaper app, it has to keep running the background, which may reduce the battery efficiency of your device. Another thing that does against this app is that is doesn’t let you set different images for home screen and lock screen, although, you can make them look slightly different by playing around with the blurring effect.

Download from Google Play: (Free)

2. Wallpapers by Google

Download from Google Play: (Free)

3. Auto Wallpaper Changer

Auto Wallpaper Changer is yet another Android app that automatically changes the wallpaper on your Home screen and Lock screen after a pre-defined time duration. You can select up to 30 images of your choice and set the frequency at which the background changes. There are thousands of high quality wallpapers to choose from. However, the only category you get here is ‘Nature’, although, the images themselves are pretty decent.

While the other two apps worked as promised on all three devices I checked (Samsung, Asus and Xiaomi), the lock-screen functionality on Auto Wallpaper Changer was a hit or miss, and only worked on the Asus phone for me. It did not work on the Samsung and Xiaomi devices that I tried it on, and I can’t vouch that it will work on devices from other manufacturers.

Auto Change Lock Screen Wallpapers Using Built-in Options

Some Android manufacturers also offer built-in options to auto change lock screen wallpapers. Today, we’ll look at how to do it in Samsung and Xiaomi devices. The process will be fairly similar on other Android phones as well, although, the exact options may differ slightly based on your smartphone brand.

Auto Change Lock Screen Wallpapers in Samsung Devices

You’ll get a bunch of categories to select your wallpapers from, including landscapes, life, food, pets and art. Choose the one that tickles your fancy.

Auto Change Lock Screen Wallpapers in Xiaomi Devices

Agree to the terms and conditions and toggle on the option. As with Samsung devices, you can select the categories that you’d prefer.

Image categories include Nature and Wildlife, Adventure and Travel, Science and Tech, Health and Fitness, etc. As with other built-in options, it’s a little thin on granular controls, but it will get the job done.

Frequently Asked Questions 1. How Do I Get My Android to Automatically Change Wallpaper?

You can either use the apps listed above or built-in options provided by your manufacturer. Do note that not all Android phones ship with an option to auto change lock screen wallpapers, although, many do support the feature in their newer devices.

2. Why Can’t I Change My Lock Screen Wallpaper?

The option to change wallpapers is available under different menus in different devices. To change the lock screen wallpaper on your phone, go over to Settings and look for something that says Lock Screen, Wallpaper, Display, Personalize, Customize or something similar. Once you tap on ‘Set Wallpaper’, you’ll get the option to select it for either the home screen or the lock screen.

3. How Do I Make My Samsung Wallpaper Change Automatically?

4. How Do I Set Multiple Wallpapers? 5. How Do I Make a Slideshow as My Wallpaper?

Most live wallpaper apps will support slideshows as long as the slideshow is saved in a format that the app recognizes. In most cases, you can save your slideshow as either a GIF or as an MP4 to set it as Live Wallpaper, but do note that live wallpapers drain a lot of battery and increase CPU and RAM usage, thereby slowing your device down.

6. Can I Make My Lock Screen a Slideshow on Android?

Depends on whether your device and the app you’re using support that functionality. The only one that worked for me on non-rooted devices was WallShow (Free)

7. Where Are Wallpaper Images Stored in Android?

The default storage path for images and wallpapers vary from one manufacturer to another. However, you can also manually select it using third-party file managers.

8. What Is the Best App for Changing My Lock Screens Automatically?

Among the options listed above, my favorites apps to automatically change lock screen wallpapers on Android are Muzei and Wallpapers by Google. While the former has a great choice of artworks, the latter is great if you want more options in different categories.

Refresh Your Android Lock Screen With Auto Changing Wallpapers

Also, don’t forget to check our articles where we have explained how you can download Pixel 5 wallpapers, MIUI 12 wallpapers, OnePlus 8 wallpapers, iOS 14 wallpapers, and more to get your hands on some awesome wallpapers for your phone.

How To Convert Audio Files In Ubuntu

You finally decided to upgrade your old car audio system to one that also supports MP3s. But as an audio connoisseur, you have your music in FLAC format and maybe some AAC or AC3 files. Thankfully, you don’t have to recompress them one by one or overthink their format: SoundConverter supports many audio formats as input and can re-encode all of them to MP3s, OGGs or AACs in one go! Let’s see how you can easily convert audio files in Ubuntu.


SoundConverter’s popularity almost guarantees you’ll meet it in your distribution’s software center.

Seek it with its name and install it from there, or jump to a terminal and enter:





After the installation, launch it and let it idle on your desktop while you proceed to the next step.

Converting your audio files

1. Run your favorite file manager. It’s easier to use drag-and-drop with SoundConverter for batch conversions. Point it to the directory with your “source” files – the ones you want to convert to MP3s (or some other format supported by SoundConverter).

2. Select all the files from your source directory and drop them in SoundConverter’s window.

You can also drag-and-drop directories – SoundConverter will “parse” them and add their contents to its queue. And you can repeat the procedure with more directories and files in different paths. You can include as many files-to-be-converted as you please to the program’s queue.

4. The options in the “How to name files?” pull-down menu offer some basic renaming functionality.

If dealing with large numbers of files, and not, for example, a single album from a specific artist, we recommend you use the “same as input, but replacing the suffix.” This way it will be easy to identify which file came from which source.

If your files contain strange characters apart from alphanumerics, enable “Replace all messy characters” to enhance compatibility with standalone devices, like the car audio system of our intro. Some standalone players can’t even read characters outside of what you’d use in an old DOS filename.

5. Use the “Format” pull-down menu in the “Type of result?” section to select your output files’ encoding.

6. Each format comes with some basic settings you can tweak. For all, you’ll have a quality option that also affects their file size: higher quality equals larger file sizes.

Some formats may come with extra options you can tweak. For example, for Ogg Vorbis files, you can use the “oga” extension instead of the default “ogg.” MP3s allow you to choose variable or constant bitrate, and so on. If you don’t know what each option does, we suggest you only tweak the quality to what you’d like and leave all else as is.

7. You can further minimize the size of the recompressed files and save more storage space by resampling them.

Most consumer audio equipment has 44kHz as a ceiling. So why leave your files at 48kHz and waste more space when re-encoding them? The produced files will be of somewhat lesser quality, but it’s not like you could tell if you aren’t using high-end gear – and that includes the device that will play the files and your speakers or headphones.

8. If you have an older CPU and are converting a lot of files at once, you’ll want to turn your attention to “Limit number of parallel jobs,” the last option.

Enable and set it to the number of cores of your CPU minus one or two. This way, you ensure that the encoding procedure won’t take up all resources, causing delays to other running software – except if you have no problem with that and don’t plan to multitask while your files are re-encoded.

CPUs have gotten good at compressing audio, so if you bought your CPU during the last decade, and it has more than a single core, SoundConverter should have your results ready in mere minutes, if not seconds.

Not for everything

As a closing point, nothing’s perfect, including SoundConverter. Sometimes an incompatible file can break a conversion.

In our case, we included a video file in WMV format to see if SoundConverter could extract and re-encode its audio. It didn’t. The whole process failed, and the program crashed.

If you meet similar problems, check your original files and encode them in groups until you find the culprit that breaks the conversion.

Odysseas Kourafalos

OK’s real life started at around 10, when he got his first computer – a Commodore 128. Since then, he’s been melting keycaps by typing 24/7, trying to spread The Word Of Tech to anyone interested enough to listen. Or, rather, read.

Subscribe to our newsletter!

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 Lock And Protect Formula In Excel?

Excel Lock Formula (Table of Contents)

Start Your Free Excel Course

Excel functions, formula, charts, formatting creating excel dashboard & others

Lock Formula in Excel How to Lock and Protect Formulas?

It is a very simple and easy task to lock and protect formulas. Let’s understand how to lock and protect the formulas with an example.

You can download this Lock Formulas Excel Template here – Lock Formulas Excel Template

Excel Lock Formula – Example #1

Consider the below example, which shows the data of the sales team members.

In the below image, the total has been calculated in column D by inserting the formula =B2+C2 in cell D2.

The Result will be as shown below:

The formula in the total column has been copied from cells D2:D5.

Please select all the cells by pressing 


 and unlock them.

Select the cells or the entire columns or rows where you must apply the formula.

Lock the cells which contain the formula.

Protect the worksheet.

Let us in detail show how are the above steps executed.

Step 1: Unlocking all the cells

The cells in Excel are protected and locked in Excel. We must unlock particular cells in the workbook as we need to lock them. So let us see how to unlock all the cells. The steps to unlock all the cells are as follows:



 to select the entire worksheet.

Step 2: Select and lock the cells containing the formula

Now, we need to lock the cells where we entered the formula. The steps to lock the cells containing the formula in Excel are as follows:

Select all the cells in the worksheet by pressing 

Ctrl +A


Go to the 


 tab and select 

Find & Select

 option from the Editing menu.

After selecting the Find & Select option, other options will appear under it, from which select the 

Go To Special


Go To Special

 dialog box will appear as shown below.

Step 3: Protection of the Worksheet

This function ensures that the locked property is enabled for cells with formulas and all the cells in the workbook. Let us see the steps followed to implement the protection for the worksheet:

First, go to the 


 tab and select 

Protect Sheet


After this, the 

Protect Sheet

 dialog box will appear.

This ensures that the “

Protect Worksheet and contents of locked cells

” is selected.

The user can also type a password in the text box under the Password to unprotect the sheet to make the worksheet safer.

Advantages of Lock Formulas in Excel

It helps the user keep their data secure when sending their files to other recipients.

It helps users hide their work when sharing the file with other readers and users.

The user can use a password in the case to protect the entire workbook, which can be written in the text box named ‘Password to unprotect the sheet.’

A new user will need help understanding the function in Excel.

It becomes easier if the user remembers to enter the password to unprotect the file.

It could be more efficient in terms of time as it consumes the time of a user to protect and unprotect the cells of the worksheet.

Things to Remember

All the cells are protected by default; remember to unlock the cells to lock formulas in Excel.

After locking formulas in Excel, make sure to lock the worksheet again.

The entire workbook can be protected by using the option restricted or unrestricted access from the “

Protect Workbook

” option.

In case the user needs to hide their work or formulas from others, they can tick the option “Hidden” by selecting the “Protection” tab from the “Format Cells” dialog box.

If the user must unprotect the complete file, type the password by selecting the “Unprotect Sheet” option.

Users can save time by moving the formulas to separate worksheets and hiding them instead of protecting and unprotecting the worksheet.

Recommended Articles

This has been a guide to Lock Formula in Excel. Here we discuss how to Lock and Protect Excel formulas, practical examples, and downloadable Excel templates. You can also go through our other suggested articles –

Update the detailed information about How To Disable Lock Screen In Ubuntu on the website. We hope the article's content will meet your needs, and we will regularly update the information to provide you with the fastest and most accurate information. Have a great day!