All About Fix Activation of Network Connection Failed in Linux

All About Fix Activation of Network Connection Failed in Linux

Linux is a popular open-source operating system known for its stability, security, and flexibility. However, just like any other operating system, it can encounter errors and issues that can cause inconvenience to its users. One of the common problems that Linux users may encounter is the activation of network connection failure. This error can prevent users from connecting to the internet, accessing network resources, and performing other network-related tasks. In this article, we will delve into the causes of this error and explore the different methods to fix it, providing a comprehensive guide on how to successfully activate network connections in Linux.

Fix: Activation of Network Connection Failed in Linux

If you are a Linux user, you may have encountered the error “Activation of network connection failed” when trying to connect to the internet. This is a common issue and can be caused by a variety of factors. In this blog, we will discuss the possible causes and provide solutions to fix this error.

Possible Causes of “Activation of Network Connection Failed” Error

1. Network Configuration Error: The most common cause of this error is a misconfigured network connection. This can happen if you have recently made changes to your network settings or if your network setup is not compatible with your system.

2. Missing Network Drivers: If you have recently installed a new Linux distribution or updated your current one, it is possible that the necessary drivers for your network hardware are missing.

3. Outdated Network Manager: The network manager is responsible for managing network connections in Linux. If you are using an outdated version, it may cause conflicts with your network settings.

4. Network Hardware Issues: Faulty network hardware or a loose connection can also lead to this error.

How to Fix “Activation of Network Connection Failed” Error?

1. Check Network Configuration: The first thing you should do is check your network settings and make sure they are correct. If you have recently made changes, revert them and try reconnecting to the network.

2. Install Network Drivers: If you suspect that missing drivers are the cause of the error, you can manually install them. First, find out the make and model of your network hardware and then search for the drivers on the manufacturer’s website. Once installed, reboot your system and try connecting to the network again.

3. Update Network Manager: It is always recommended to use the latest version of the network manager to avoid compatibility issues. You can update it using your package manager or by downloading the latest version from the official website.

4. Restart Network Services: Sometimes, restarting the network services can fix connectivity issues. Open your terminal and type the following command:

sudo systemctl restart network-manager.service

This will restart the network manager service and hopefully fix the error.

5. Check Network Hardware: If none of the above solutions work, check your network hardware for any issues. Make sure all cables are properly connected and your network devices are working correctly. You can also try connecting to a different network to rule out any hardware problems.


These are some of the solutions you can try to fix the “Activation of Network Connection Failed” error in Linux. If none of these solutions work, it is possible that the error is caused by a software bug or a deeper network issue. In this case, it is recommended to seek help from the Linux community or contact your network provider for assistance.

Solution 1: Disable/Enable the Network Connection

One of the most common solutions to network connection issues is to disable and then enable the network connection. This can often fix any temporary glitches or settings errors that may be causing the problem.

Here’s how to do it:

Step 1: Open the Network and Sharing Center

To disable/enable the network connection, you first need to open the Network and Sharing Center. This can be done by clicking on the network icon in your taskbar and then selecting “Open Network and Sharing Center” or by going to your computer’s Control Panel and searching for “Network and Sharing Center.”

Step 2: Locate and select the network connection

In the Network and Sharing Center, you will see a list of all the network connections on your computer. Look for the one that is currently giving you trouble and select it.

Step 3: Disable the network connection

Once you have selected the network connection, click on the “Disable” button on the top toolbar. A confirmation pop-up may appear, click “Yes” to disable the connection.

Step 4: Enable the network connection

After the network connection has been disabled, click on the “Enable” button to re-enable it. This will restart the network connection and hopefully resolve any issues.

Step 5: Check the connection

After enabling the network connection, check if the issue has been resolved by trying to access the internet or any other network resources. If the problem persists, you can try restarting your computer and repeating the steps above.

Bonus tip: Updating your network drivers

If you are still experiencing network connection issues after disabling/enabling the connection, it could be a problem with your network drivers. You can try updating them by going to your computer manufacturer’s website and downloading the latest drivers for your network card.

In conclusion, disabling and enabling the network connection is a simple yet effective way to fix network issues. It can save you from the hassle of troubleshooting or calling technical support. Give it a try next time you encounter a network problem!

Solution 2: Disable Fast Boot (Dual Boot System)

Solution 2: Disable Fast Boot (Dual Boot System)

Dual booting refers to the process of installing two different operating systems on the same computer. This allows users to switch between multiple OS options and run different programs on each one. While this can be convenient, it can also cause issues when one of the operating systems is not shutting down properly. One of the common problems faced by dual boot users is the inability to fully shut down one operating system and boot into another. This issue can be caused by the Fast Boot feature, which is designed to speed up the boot process. In this article, we will discuss how to disable Fast Boot in a dual boot system.

What is Fast Boot?

Fast Boot is a feature in Windows operating systems that is designed to reduce boot time by preloading some essential system files before the operating system fully starts up. This feature is useful for single boot systems, where there is only one operating system installed. However, in a dual boot system, the Fast Boot feature can cause problems with shutting down or rebooting the system.

Why Disable Fast Boot in a Dual Boot System?

As mentioned earlier, the Fast Boot feature is designed for single boot systems. When it is enabled in a dual boot system, it can cause issues with shutting down or rebooting. This is because the Fast Boot feature locks some system files, preventing them from being accessed by other operating systems. As a result, when you try to shut down or reboot into another operating system, you may encounter errors or a system crash. To avoid such problems, it is recommended to disable Fast Boot in a dual boot system.

How to Disable Fast Boot in a Dual Boot System?

To disable Fast Boot in a dual boot system, follow these steps:

1. First, boot into your Windows operating system.

2. Press the “Windows + X” keys on your keyboard and select “Power Options” from the menu.

3. Click on “Choose what the power buttons do” on the left side of the window.

4. Click on “Change settings that are currently unavailable”.

5. Scroll down and uncheck the box next to “Turn on fast startup (recommended)”.

6. Click on “Save changes” to disable Fast Boot.

7. Reboot your system to apply the changes.

Disable Fast Boot in BIOS/UEFI:

If you are unable to disable Fast Boot using the above method, you can also try disabling it in BIOS or UEFI. The steps may vary depending on your motherboard manufacturer and model, but the general steps are:

1. Reboot your system and enter the BIOS/UEFI settings by pressing a specified key on your keyboard (usually Del or F2).

2. Look for an option called “Fast Boot” or “Quick Boot” and disable it.

3. Save the changes and exit the BIOS/UEFI settings.

4. Reboot your system to apply the changes.

Note: If you are not familiar with BIOS/UEFI settings, it is recommended to seek assistance from a professional or refer to your motherboard’s manual before making any changes.


In a dual boot system, it is recommended to disable the Fast Boot feature to avoid any issues with shutting down or rebooting. This feature is only useful for single boot systems and can cause conflicts with other operating systems in a dual boot setup. You can follow the steps mentioned above to disable Fast Boot in your system. If you are unsure or uncomfortable with making changes in BIOS/UEFI settings, it is best to seek professional help. Dis

Solution 3: Disable Connect Automatically for the Network

When you connect to a new Wi-Fi network, your device may automatically save and connect to it in the future. While this can be convenient, it can also cause issues if the network is not reliable or secure. In this case, disabling the “connect automatically” feature can help prevent your device from connecting to unwanted or problematic networks. Here’s how to disable connect automatically for a specific network:

1. Go to your device’s Wi-Fi settings. On most devices, this can be accessed through the settings or by pulling down the notification bar.

2. Find the network that you want to disable connect automatically for. It should be listed under “Saved networks” or “Network history.”

3. Tap on the network and a settings page for that network will open.

4. Look for the option to “Connect automatically” or “Connect automatically when in range.” This may be located under advanced settings or in the network’s settings page.

5. Toggle the switch to turn off the “Connect automatically” feature.

6. Repeat this process for any other networks that you want to disable connect automatically for.

Now, when your device comes in range of the network you just disabled, it will not automatically connect to it. You will have to manually select and enter the password for that network if you want to connect.

This feature can also be disabled for all networks on your device. Keep in mind that this will disable the feature for all networks, not just specific ones. Here’s how to disable connect automatically for all networks:

1. Go to your device’s Wi-Fi settings.

2. Look for an option that says “Advanced” or “More.” This may be located at the top or bottom of the settings page.

3. In the advanced settings, look for an option that says “Auto-connect” or “Connect automatically.”

4. Toggle the switch to turn off this feature. The name of the option may vary depending on your device and operating system.

By disabling this feature, you will have more control over which networks your device connects to. This can help improve your overall Wi-Fi experience and prevent unwanted connections.

In conclusion, disabling connect automatically for a specific network or all networks can help improve network reliability and security. It can also help prevent your device from automatically connecting to unwanted networks. Keep this in mind the next time you connect to a new Wi-Fi network and want to take control of your device’s connectivity options.

Solution 4: Change DNS to DNSMASQ for the Network

In today’s fast-paced tech world, having a reliable and efficient network is essential. One way to improve your network’s performance and security is by using Domain Name System (DNS) services. DNS services translate domain names into IP addresses, allowing devices to communicate with each other over the internet. While there are several DNS services available, one that stands out is DNSMASQ.

DNSMASQ is a lightweight, open-source DNS server that can also act as a DHCP (Dynamic Host Configuration Protocol) server and a router. It offers several advantages over traditional DNS services, making it a popular choice for network administrators and tech enthusiasts alike. In this blog, we will explore how changing your DNS to DNSMASQ can benefit your network.

1. Faster DNS Resolution: One of the main benefits of using DNSMASQ is its fast DNS resolution. Like any other DNS service, it caches DNS queries, but DNSMASQ is designed to be efficient and use less memory. This results in a faster response time when accessing frequently visited websites, making your browsing experience smoother.

2. Improved Network Performance: With DNSMASQ, you can configure your network to use customized IP ranges, ensuring efficient utilization of your IP addresses. It can also handle a large number of DNS requests simultaneously, making it suitable for networks with a high number of devices.

3. Advanced Network Security: DNSMASQ allows you to block specific domains or redirect them to a different IP address. This feature can be used to block unwanted websites or redirect users to a safe version of a website. Additionally, DNSMASQ supports DHCPv6, making it easier to assign IPv6 addresses to devices and secure your network.

4. Custom DNS Entries: DNSMASQ has a feature called ‘dnsmasq hosts,’ which allows you to define custom DNS entries. This feature is useful for mapping local domain names to specific IP addresses, creating a local DNS server for faster resolution of resources within the network.

5. Flexible Configuration: DNSMASQ offers a wide range of configuration options, giving network administrators more control over their network. From configuring DNS forwarding to enabling DNSSEC (Domain Name System Security Extensions), DNSMASQ offers a comprehensive set of options to customize and secure your network.

Overall, DNSMASQ is a powerful and versatile DNS service that offers numerous benefits to networks of any size. You can easily switch to DNSMASQ by changing your DNS settings on your devices or setting up a DNSMASQ server on your network. With its speed, security, and flexibility, DNSMASQ is an excellent choice for a reliable and efficient network.

Solution 5: Correct Date/Time Settings of Your System

Solution 5: Correct Date/Time Settings of Your System

A common but often overlooked solution to many tech problems is correcting the date and time settings on your system. Incorrect date and time settings can cause a variety of issues, from login problems to malfunctioning software. In this blog post, we’ll explore the importance of correct date and time settings and how to troubleshoot and fix any issues you may be experiencing.

Why Date/Time Settings are Important:

1. Accurate Timestamps: Date and time settings are crucial for accurate timestamping of emails, files, and other data. Incorrect timestamps can cause confusion and make it challenging to track and manage data.

2. System Updates: Many system updates and security patches rely on the correct date and time to install and function correctly. If your date and time settings are incorrect, it can cause updates to fail and leave your system vulnerable to security threats.

3. Software Compatibility: Some software applications may not function correctly or at all if the date and time settings are incorrect. This is especially true for programs that require online access or rely on a network for communication.

How to Correct Date/Time Settings:

1. Check Time Zone: The first step in correcting date/time settings is to make sure your time zone is correct. In Windows, you can adjust this by going to Settings > Time & Language > Date & Time.

2. Sync with Internet Time: Most operating systems have an option to sync with an internet time server, ensuring that your time is always accurate. In Windows, you can find this setting in the same location as the time zone settings.

3. Replace CMOS Battery: If your system’s internal clock keeps resetting, it could be a sign that your CMOS battery needs replacing. This battery is responsible for keeping the date and time settings when your system is turned off.

4. Check BIOS Settings: If your system clock keeps resetting even after replacing the CMOS battery, it could be an issue with your BIOS settings. Check the BIOS settings and make sure that the time and date are set correctly.

5. Manually Adjust Time/Date: If other methods do not work, you can manually adjust the time and date settings in your operating system. Be sure to double-check the time zone and deselect the option to automatically adjust the time to prevent future issues.

Final Thoughts:

Correct date and time settings are crucial for the proper functioning of your system. By following the troubleshooting steps mentioned above, you should be able to fix any date and time related issues. Regularly checking and correcting these settings can save you from a lot of headaches and ensure your system is up-to-date and functioning correctly.

Solution 6: Delete the Bluetooth Devices in the Settings of Your System

If you’re experiencing issues with your Bluetooth devices, one solution to try is deleting the devices from your system’s settings. This will remove the device completely and allow you to start the pairing process from scratch. Here’s how to do it:

Step 1: Open the Settings menu on your device.

Step 2: Look for the “Bluetooth” option and tap on it.

Step 3: You will see a list of all the Bluetooth devices that are currently paired with your system. Locate the device that is causing the issue and tap on the “i” icon next to it.

Step 4: This will open the device details page. Look for the option that says “Forget this Device” and tap on it.

Step 5: A confirmation pop-up will appear asking if you want to forget the device. Tap on “Forget Device” to confirm.

Step 6: Repeat the process for any other Bluetooth devices that you want to delete from your system.

Deleting the devices from your system will remove any corrupted or buggy settings that may have been causing issues with your Bluetooth connection. Once you’ve deleted the devices, try to pair them again by following the usual pairing process.

If deleting the devices didn’t solve your issue, there may be other underlying causes such as outdated drivers or software conflicts. In that case, you may need to troubleshoot further or seek professional help.

In conclusion, deleting Bluetooth devices from your system’s settings can help resolve any connection issues you may be experiencing. It’s a simple and effective solution that can save you from the frustration of dealing with a malfunctioning Bluetooth device. So the next time you encounter any problems, give this solution a try.

Solution 7: Blacklist Other Communication Devices

In today’s world, communication is constantly evolving and becoming faster and more efficient. However, with the introduction of various devices such as smartphones, tablets, and laptops, it has also become more distracting. In order to stay focused and increase productivity, it may be necessary to blacklist other communication devices. Here are some solutions to help achieve this.

1. Use a Communication Blocking App: There are numerous apps available that can help you block certain communication devices. These apps allow you to set specific times and days when you do not want to receive notifications from your devices. Some apps even allow you to block specific contacts or apps during certain hours of the day.

2. Utilize Built-in Tools: Many devices come with built-in tools that can help you limit your communication. For example, iPhone has a “Do Not Disturb” feature that allows you to silence notifications for a set period of time. You can also choose to only allow calls or messages from specific contacts.

3. Set Boundaries: Blacklisting communication devices may also require setting boundaries with friends, family, and coworkers. Let them know your designated focus hours and that you will not be available during this time. This will help reduce the number of notifications and distractions you receive.

4. Turn Off Notifications: Another simple yet effective solution is to turn off notifications for certain apps or contacts. This will help reduce the constant distractions from your devices and allow you to focus on the task at hand.

5. Establish a Work-Only Device: If possible, consider having a separate device solely dedicated to work. This will help eliminate distractions from personal communication devices. You can also use this work device as a way to communicate with colleagues during designated times.

6. Prioritize Your Communication: It may be helpful to set boundaries and prioritize your communication. Determine which devices or apps are more important for work purposes and blacklist the others. This will help reduce the number of communication devices you have to juggle and allow for a more streamlined workflow.

7. Take Breaks: It’s important to take regular breaks from work and communication devices. Use this time to step away from technology and recharge. This will not only help you stay focused but also reduce the temptation to constantly check for notifications.

In conclusion, blacklisting other communication devices is not an easy task, but it is necessary to increase productivity and maintain focus. With the help of the above solutions, you can find a balance between staying connected and limiting distractions. Remember to regularly review and adjust your blacklist as needed to find what works best for you.

Solution 8: Remove the Network Drivers from the Blacklist

Solution 8: Remove the Network Drivers from the Blacklist

If you’re experiencing issues with your network connection and have exhausted all other troubleshooting methods, it may be time to remove the network drivers from the blacklist. A blacklist is a list of drivers or programs that have been identified as causing problems on your system and have been disabled to prevent further issues. By removing the network drivers from the blacklist, you are essentially giving them permission to function again and hopefully resolve your network problems.

Here are the steps to remove network drivers from the blacklist:

Step 1: Access the blacklist
The blacklist can usually be found in the “Drivers” folder in your system’s main directory. You can also use the search function to locate it. Once you find the blacklist, open it with a text editor.

Step 2: Identify the network drivers
In the blacklist, you’ll see a list of drivers that have been disabled. Look for the ones with “network” or “Ethernet” in their name or description. These are most likely the drivers that are causing your network issues. Note down the names of these drivers.

Step 3: Remove the drivers
Next, you’ll need to remove the drivers from the blacklist. To do this, simply delete the lines of code that mention the drivers you identified in the previous step. Be careful not to delete any other lines as this could cause other problems.

Step 4: Save the changes
Once you’ve removed the network drivers from the blacklist, save the changes in the text editor and close the file.

Step 5: Restart your computer
Restart your computer to allow the changes to take effect. Once your system boots up, the network drivers that were previously blacklisted should now be active again.

Step 6: Test your network connection
Now that the network drivers are no longer blacklisted, you can test your network connection. If the issue was caused by the drivers, it should now be resolved. If not, then there may be other underlying issues that need to be addressed.

It’s important to note that removing drivers from the blacklist should only be done as a last resort. The blacklist serves as a safety mechanism to prevent problematic drivers from causing issues on your system. If you continually have issues with a specific driver, it may be necessary to find a different version or update the driver.

In conclusion, knowing how to remove network drivers from the blacklist can help you troubleshoot network issues and get your connection back up and running. However, it’s important to use this method carefully and only after exploring other troubleshooting options. If you’re unsure about what drivers to remove or are uncomfortable modifying system files, it’s best to seek assistance from a professional or your device’s manufacturer.

Solution 9: Reinstall the Network Manager

Sometimes, when you face issues with your network connectivity, reinstalling the Network Manager can be an effective solution. The Network Manager is a program that manages the network connections on your computer, providing an easy-to-use interface to configure and control network settings.

Here are the steps to reinstall the Network Manager:

Step 1: Uninstall the current Network Manager

To begin with, you need to uninstall the current Network Manager on your computer. This can be done by going to the Control Panel > Programs and Features (or Add/Remove Programs on older versions of Windows). Look for the Network Manager in the list of installed programs and click on Uninstall.

Step 2: Download the latest version

Next, you need to download the latest version of the Network Manager from the official website or a trusted source. Make sure to download the correct version for your operating system.

Step 3: Install the Network Manager

Once the download is complete, double-click on the installer file to begin the installation process. Follow the on-screen instructions to complete the installation.

Step 4: Configure the Network Manager

Once the Network Manager is installed, you will need to configure it to connect to your network. Click on the network icon in the taskbar and select “Network and Sharing Center.” Then, click on “Change adapter settings,” and you should see the Network Manager listed there. Right-click on it and select “Properties.”

In the Network Manager properties window, you will see a list of your network adapters. Select the one you want to manage and click on “Configure.” Here, you can set up your network connection as per your requirements.

Step 5: Test the connection

After configuring the Network Manager, test your network connection by opening a browser and accessing a website. If the connection is successful, you have successfully reinstalled the Network Manager.

In case you still face issues with your network connectivity, you can try updating your network drivers or contacting your internet service provider for further assistance.

In conclusion, reinstalling the Network Manager can help fix network issues on your computer. It is a simple and effective solution that can save you time and frustration. Make sure to follow the steps carefully and download the Network Manager from a trusted source.

Solution 10: Disable Power Management of the Network Card/Driver

If you are experiencing slow internet speeds or frequent disconnections on your computer, it could be due to power management settings on your network card or driver. Power management is a feature that allows your computer to conserve energy by putting certain components into a low power state when not in use. While this can be beneficial for laptops and other portable devices, it can sometimes cause issues with network connections on desktop computers. In this blog post, we will discuss how to disable power management of the network card or driver to improve your internet speed and connectivity.

Step 1: Access Device Manager

The first step is to access the Device Manager on your computer. You can do this by right-clicking on the Start menu or by pressing the Windows + R keys and typing “devmgmt.msc” in the Run box. Press Enter to open Device Manager.

Step 2: Expand Network Adapters

In Device Manager, expand the Network Adapters category to view all the network cards and drivers installed on your computer.

Step 3: Locate your network card/driver

Locate the network card or driver you are using to connect to the internet. It could be an Ethernet adapter or a wireless network adapter.

Step 4: Access Properties

Right-click on the network card/driver and select Properties from the menu.

Step 5: Disable Power Management

In the Properties window, go to the Power Management tab and uncheck the option that says “Allow the computer to turn off this device to save power”. Click OK to save the changes.

Step 6: Repeat for all network cards/drivers

If you have multiple network cards/drivers installed, repeat the above steps for each one.

Step 7: Restart your computer

To ensure that the changes take effect, restart your computer. After the restart, check if the internet speed and connectivity issues have been resolved.

Step 8: Bonus Tip – Update Network Drivers

If your network card or drivers are outdated, it could also cause problems with your internet connection. To ensure that you have the latest drivers, you can either update them manually through Device Manager or use a driver update software like Driver Easy or Driver Booster.


Disabling power management of the network card/driver can help improve internet speed and connectivity issues on your computer. If you are experiencing slow internet speeds or frequent disconnections, follow the steps outlined in this blog post to disable power management and see if it makes a difference. Additionally, always make sure to keep your drivers updated for optimal performance.

Solution 11: Disable the Hardware Encryption by the Network Device

Solution 11: Disable the Hardware Encryption by the Network Device

With the rise of virtual private networks (VPNs) and other network security measures, hardware encryption has become a popular way to protect sensitive data from being intercepted. However, there may be some situations where it would be beneficial to disable hardware encryption by the network device. This could be due to compatibility issues or the need for increased network performance. In this blog post, we will discuss how to disable hardware encryption on your network device.

Step 1: Identify the Network Device

The first step in disabling hardware encryption on your network device is to identify the device that is responsible for handling the encryption. This could be a router, switch, or firewall. You can usually find this information by looking at the manufacturer’s documentation or by accessing the device’s web interface.

Step 2: Access the Device’s Configuration Settings

Next, you will need to access the configuration settings of the network device. This can usually be done by entering the device’s IP address into a web browser and logging in with the appropriate credentials.

Step 3: Disable Hardware Encryption

Once you have accessed the configuration settings, you will need to find the option to disable hardware encryption. This can vary depending on the device, but it is usually located under the security or encryption settings. Consult the manufacturer’s documentation if you are having trouble locating this option.

Step 4: Save Changes and Reboot

After disabling hardware encryption, be sure to save the changes and reboot the device. This will ensure that the changes take effect and will also prevent any potential issues from arising.

Considerations When Disabling Hardware Encryption

Before disabling hardware encryption, there are a few things to keep in mind:

1. Compatibility: Make sure that your network devices and other devices on your network do not rely on hardware encryption. Disabling it could cause compatibility issues and disrupt network communication.

2. Network Security: Disabling hardware encryption means that your data will no longer be protected by encryption. Make sure that your network has other security measures in place to protect sensitive data.

3. Performance: In some cases, disabling hardware encryption can increase network performance. However, this may not be the case for all devices and networks. Be sure to monitor your network’s performance after making this change.


In certain situations, disabling hardware encryption by the network device may be necessary. However, it should only be done after careful consideration of compatibility, security, and performance factors. If you are unsure about how to disable hardware encryption on your network device, consult the manufacturer’s documentation or seek assistance from a network security professional.

Solution 12: Update the Kernel of Your Linux Distro to the Latest Build

Keeping your Linux distro up to date is crucial for ensuring the security, stability, and performance of your system. One way to do this is by regularly updating the kernel, which is the core of the operating system. A new kernel release often includes bug fixes, security patches, and new features that can improve your overall computing experience.

Here are the steps to update the kernel of your Linux distro to the latest build:

1. Check your current kernel version: Before updating the kernel, it’s important to know your current version. Open a terminal and type “uname -r” to find out your current kernel version.

2. Check for updates: Most Linux distros have a built-in package manager that allows you to easily update your system. Open the package manager and check for updates. If there is a new kernel version available, you will see it in the list of updates.

3. Install the updated kernel: Once you have identified the new kernel version, select it from the list of updates and click on “Install”. The package manager will automatically download and install the new kernel.

4. Reboot your system: After the installation is complete, you need to reboot your system for the changes to take effect. Make sure to save any unsaved work before proceeding with the reboot.

5. Check your kernel version: After the reboot, open a terminal and type “uname -r” to check the kernel version. If it has been successfully updated, you should see the new version number.

Note: If you are using a rolling release distribution like Arch Linux or Gentoo, you don’t have to perform these steps as the kernel is updated constantly with the rest of the system packages.

Why update the kernel?

Updating your kernel is important for several reasons:

1. Security: Kernel updates often include security patches that address vulnerabilities in the previous versions. By updating to the latest version, you are ensuring the security of your system.

2. Performance: The new kernel versions often come with performance improvements and optimizations that can make your system run faster and smoother.

3. Hardware support: Updating the kernel can add support for new hardware devices that were previously not supported. This is especially useful for those using newer hardware components.

4. Bug fixes: New kernel versions also fix bugs and issues that were present in the previous versions, improving the overall stability of your system.

In conclusion, updating the kernel of your Linux distro is an essential task that should not be neglected. By following these simple steps, you can easily update your kernel to the latest build and ensure that your system is running at its best.

Solution 13: Upgrade Your Linux Variant to the Latest Build

As technology continues to advance, so do the operating systems that power our devices. For Linux users, it is important to regularly update your system to take advantage of the latest features, security patches, and bug fixes.

Upgrading your Linux variant to the latest build can seem like a daunting task, but it is actually a fairly simple process. In this blog post, we will guide you through the steps to upgrade your Linux distribution and reap the benefits of a more advanced operating system.

Step 1: Check for updates

Before jumping into the upgrade process, it is important to make sure that your current Linux variant is up-to-date. This involves installing any pending updates for your existing version. You can do this by opening your package manager (such as APT or YUM) and checking for any available updates. It is recommended to also check for updates on other software and applications installed on your system.

Step 2: Back up your data

Before upgrading, it is always a good idea to back up your important data. This includes any documents, photos, or other files that you don’t want to lose in case something goes wrong during the upgrade process. You can either back up your data to an external storage device or use a cloud storage service.

Step 3: Determine the latest build

To upgrade your Linux variant, you need to know the latest build available for your particular distribution. This information can typically be found on the official website of your Linux variant, or through a quick online search. Make sure to take note of the version number and any specific instructions for the upgrade process.

Step 4: Update your package manager’s repositories

Some Linux variants use a repository-based system to manage updates and installations. If this is the case for your distribution, you need to make sure that your package manager’s repositories are pointing to the correct version. You can do this by checking the repository list and removing any outdated ones.

Step 5: Perform the upgrade

Now that you have completed all the necessary preparations, it is time to perform the upgrade. Depending on your Linux variant, this process can differ slightly, but the general steps will remain the same.

First, open your terminal and enter the appropriate command to initiate the upgrade process. This may be different for each Linux variant, so make sure to refer to the specific instructions for your distribution.

Next, follow any prompts or commands that appear on your screen. It is important to carefully read through each step and confirm your choices.

Once the upgrade is complete, reboot your system for the changes to take effect.

Step 6: Verify the upgrade

After rebooting, it is important to verify that the upgrade was successful. Check your system information to confirm that you are now running the latest build of your Linux variant.

If all went well, congratulations! You have successfully upgraded your Linux variant to the latest build. If you encounter any issues, you can always roll back to your previous version using your backup data.

In conclusion, regularly upgrading your Linux variant ensures that your system stays secure, stable, and up-to-date with the latest features and improvements. By following these simple steps, you can easily upgrade your Linux distribution and make the most out of your technology.


In conclusion, fixing the activation of network connection failed in Linux requires a step-by-step approach and understanding of the underlying issue. It is important to check for any hardware or software conflicts, update drivers and firmware, and use the appropriate commands to troubleshoot the network connection. By following the solutions outlined in this article, users can successfully resolve activation of network connection failure in Linux and ensure a smooth and stable network connection. With these techniques in hand, users can confidently navigate and troubleshoot any network issues that may arise in their Linux systems.

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