How to Download, Install and Change Themes in Ubuntu

In the GNOME distribution of Linux, you can easily change the themes whenever you want. There is a tool named GNOME Tweak Tool in the OS that allows the users to install and change themes easily.

Source : http://2norton.com/how-to-download-install-and-change-themes-in-ubuntu/

How to install themes in Ubuntu

These are the three ways you can use to install themes in Ubuntu:

•    Installing themes using PPA

•    Installing via .deb packages

•    Installing via archive files

Installing themes using PPA

It is the easiest and straightforward way to get themes. Just enter the three command lines one by one and theme will install to your Linux device. Here is that three command lines that update the theme package automatically.

“sudo add-apt-repository ppa:system76/pop”

“Sudo apt-get update”

“sudo app-get install [THEME’S NAME]”

The theme name you entered will install.

Installing via .deb packages

Many theme developer offers “.deb” packages for the themes. You just have to download the .deb package of the theme you want to use and install it as you install the other programs.

Installing via archive files

You can visit GNOME looks website to search for the themes. The themes downloaded from the sites are in “zip” or tar form.  Once the theme files are downloaded, you can extract the files to install the theme.

Steps to change themes

Step 1: Install the GNOME Tweak Tool & Shell Extensions

1.    Use the ‘Ctrl + Alt +T’ key to open terminal.

2.    Insert the command line, “sudo apt-get install gnome-tweak-tool” into the terminal.

3.    Press ‘Enter’.

4.    Now, insert the next command, “sudo add-apt-repository ppa:wbupd8team/gnome3” into the terminal.

5.    Press ‘Enter’.

6.    Type “sudo apt-get update” into the terminal to ensure that the PPA content is the latest.

7.    Press ‘Enter’.

8.    Next, insert “sudo apt-get install gnome-shell-extensions-user-themes”.

9.    And press ‘Enter.’ This begins installing the GNOME Shell Extension.

Allow the packages to install, make sure that the internet connection is active and don’t disconnect until the process doesn’t complete. Once it installs, reboot your device. Now, you can download and install the themes.

Steps 2: Get the GNOME Shell Themes

1.    Reopen the ‘Terminal.’

2.    Insert the command, “gnome-shell –version” into it.

3.    Press ‘Enter’. The GNOME Shell version that is installed will appear on the screen.

4.    On the GNOME-Look website, find the theme compatible with the GNOME Shell version you’re using in your device.

5.    When you find a theme you like and also compatible, download it.

6.    After downloading, double click on the download theme file or folder. If the theme is downloaded in a .zip folder, the folder will begin extracting. The procedure of installing theme will vary from theme to theme. You can check the installation instructions on the download page if you’re getting any difficulty while installing.

7.    Now, Add the theme folder to the ‘themes’ in your directory. To access the directory, go to ‘Home’ > then [Username] and select ‘themes.’ If the folder is not there, create a new folder with the name ‘Themes.’

Steps 3: Set Theme using the GNOME Tweak Tool

1.    Locate the ‘Application’ menu.

2.    Open ‘GNOME Tweak Tool.’

3.    Open ‘Shell Extensions’ tab from the left menu.

4.    Find the ‘User themes’ option in the options opens on the right menu.

5.    Enable the ‘User Themes’ by clicking its button.

6.    Now, open the ‘Themes’ tab.

7.    Open the dropdown button next to the ‘Shell Theme.’

8.    Select a theme you want to use.

The themes you choose will be applied.

Billy Mark is a self-professed security expert; he has been making the people aware of the security threats. His passion is to write about Cyber security, cryptography, malware, social engineering, internet and new media. He writes for Norton security products at norton.com/setup.

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How to Fix Error Code 0x800F0922 on Windows 10?

The error code 0x800F0922 is a Windows error which might warn you about two problems many users are facing when updating Windows 10 or installing some specific updates. This error is a very known and common error, previously known by the name Upgrade failure to the Windows 8.1. But, somehow still present in Windows 10 standard update procedure. Thus the reason for occurring this error is almost similar. But, instead of upgrading it to the new OS, the errors occur with some new build.

Usually, this error occurs when your PC is unable to connect to the update server, or when you have less than 500 MB in the system reserved partition. Moreover, the same error code 0x800F0922 might show up on your screen when you are installing or updating the .NET framework.

 Below we provide you complete guide with steps to fix the error code 0x800F0922 on Windows 10. The steps are discussing below.

Steps to Fix Error Code 0x800F0922 on Windows 10

Only by running the Windows Update Troubleshooter or rebooting computer did not help you in fixing the error code 0x800F0922, you should try some other options also. However, installing updates are plays a very significant role in keeping your computer less vulnerable to cyber threats and also has the best experience for using it.

Before continuing with the steps, we advise you to follow the given steps in a proper sequence to avoid trouble, and it also takes less time. Here how to fix it:

Method-1: Run DISM and SFC tools

1. In the Windows Search box, type cmd.
2. Now, right-click on the Command Prompt option and select the Run as administrator option.
3. Then, type sfc/scannow
4. Press the Enter key.
5. Next, type the following command one by one and press enter key after each of them:

• exe /Online /Cleanup-image /Scanhealth
• exe /Online /Cleanup-image /Restorehealth

6. After that, close the Command Prompt.
7. Finally, restart your computer system for all the changes to take effects.

Method-2: Reset Windows Update Component

1. Click on the Windows + X keys together on the keyboard.
2. Then, Choose the Command Prompt.
3. Now, disable the BITS, Cryptographic, MSI Installer, and also the Windows Update Services by typing the given-path in the Command Prompt window. And click on the enter key after entering each command:

• net stop wuauserv
• net stop cryptSvc
• net stop bits
• net stop msiserver
• ren C:\\Windows\\SoftwareDistribution SoftwareDistribution.old
• ren C:\\Windows\\System32\\catroot2 Catroot2.old

Note: the last two paths are only used for renaming the Software Distribution and Catroot2 folders.

4. Next, when all the commands are successfully executed, then enable BITS, Cryptographic, MSI installer and the Windows Update Service by typing one by one all the given paths in the Command Prompt and press Enter key after each of them:

• net start wuauserv
• net start cryptSvc
• net start bits
• net start msiserver

5. Finally, close the Command Prompt window.
6. Restart your system for all the changes to take effects.

Billy Mark is a self-professed security expert; he has been making the people aware of the security threats. His passion is to write about Cybersecurity, cryptography, malware, social engineering, internet and new media. He writes for Norton security products at office.com/setup.

Source :  Howto Fix Error Code 0x800F0922 on Windows 10? 

How to Fix Application Error Svchost.exe?

Sometimes, Windows started opening the internal services from.dll files in the place of .exe files. Though, it is not expected to open the .dll file in the comparable way as .exe files are opened. Thus, the developers formed Svchost.exe (Service Host).

The Svchost.exe is a widespread which is used by many other hosting containers. However, each of them can run the indefinite amount of the system services, and they all are connected into a set of groups. While the service is authentic and used by various programs, the multiple errors are encountered by the users. Many applications users are searching for the fixes of this Svchost.exe Application error. There are different variations of the Svchost.exe application error, few are discussed below:

• “The instruction at “0x745f2780” referenced memory at “0x00000000”. The memory could not be “”
• “The instruction at “0x7c918fea” referenced memory at “0x00000010″. The memory could not be “written.”
• “The instruction at 0x00007FFA78E93CF5 referenced memory at 0x0000000000000000. The memory could not be “read.”

Usually, this error may occur as the problem is directly associated with the Windows Update that might get corrupted or interrupted. These bugs can easily be solved by releasing back the latest Windows updates.

If you one of them who encounter this error, and wants to get rid of them, follow the below-given steps in an exact sequence to avoid damages and troubles. The steps are discussed below.

STEPS TO FIX APPLICATION ERROR SVCHOST.EXE

To fix this Svchost.exe error, just make sure that you have created a system restore point if in case anything goes wrong then your data has been stored in a secure place. Here how to fix it:

METHOD-1: PREVENT WINDOWS UPDATES INTERACTING WITH THE COMPUTER

1. Firstly, click on the “Start” icon to open the Start menu.
2. Type ‘Services’ in the Start search box.
3. Now, scroll down the screen and click to open the Windows Update.
4. Double-click on the Windows update option and navigate to the ‘Log On’ tab.
5. Uncheck the “Allow services to interact with desktop” option and Click on the OK tab.
6. After that, move to the ‘General’ tab and once ensure that the Startup type is set to Automatic.

Once done, check that if the application error Svchost.exe fixed or not, if not then, try the next method.

METHOD-2: RESTORE WINDOWS UPDATE

We all know that Windows Updates may provoke various errors. In this situation, restore the newest patch by following the given instructions:

1. Firstly, click on the ‘Start’ icon to open the Start tab.
2. In the Menu search bar, type Control Panel.
3. Now, search for the latest Windows Update.
4. After that, right-click on the available latest Update.
5. Then, click on the Uninstall tab.
6. Finally, reboot your computer system to save all the changes.

Billy Mark is a creative person who has been writing blogs and articles about cybersecurity. He writes about the latest updates regarding mcafee.com/activate and how it can improve the work experience of users. His articles have been published in many popular e-magazines, blogs, and websites.

Source : Howto Fix Application Error Svchost.exe?