Create a Linux Virtual Machine

Step 1: Download and Install Ubuntu

To create a Linux VM,download UBUNTU. You can then choose the 32-bit or 64-bit versions depending on your computer’s architecture. In general, 32-bit architecture is faster than a 64-bit equivalent, but 64-bit enables you to assign much more resources to the system. Often, you’ll select 64-bit for its ability to scale. Simply pick the one that meets your needs.

Step 2: Install the VirtualBox

Download VirtualBox and the Oracle VM VirtualBox Extension Pack that comes with it. Go through the install steps and go with the default values when prompted. Provide permissions to your antivirus and firewalls to run VirtualBox. You may also have to select the folder for installing VirtualBox.

Step 3: Create a Virtual Machine 

  • After installing VirtualBox, double-click on the icon to open it.
  • Following this, name your VM according to a corporate naming convention.
  • Next, select Linux in the type and Ubuntu in the version dropdowns. Remember to select 32-bit or 64-bit, based on what you’ve downloaded.

Now, allocate resources for your VM. The Virtual BOX will ask you to select the memory you want to provide for your VM. This can be a bit tricky. Make sure to add enough memory for your VM and at the same time, leave sufficient for your host OS. If you have many VMs, allocate only the minimum needed to run each at first. You can increase as needed later once you know your resource overheads.

Similarly, create a virtual hard drive for your VM. Decide how much hard drive space your VM needs and choose accordingly. Often, the minimum requirement is between 8GB to 15GB.

Next, select VirtualBox Disk Image (VDI) as the hard disk type.

Step 4: Start the Virtual Machine

To start the VM, click the Start button. When starting the first time, you may see some warnings and errors. Disregard them for now, most are logging missing resource information. Next, you’ll be asked whether you want to try or install Ubuntu. Go with the install option and a wizard will take you through the installation process.

On the first screen, select the two checkboxes and click Continue. On the next screen, select the “Erase disk and install Ubuntu” option. This will only erase the contents of the virtual hard drive you created earlier, and it won’t affect the host OS. Click the Install Now button on the bottom right-hand corner.

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How do you install packages on Linux?

Use apt on Debian-based systems to find and install DEB packages, or dnf (and its predecessor yum) on RPM-based systems like RedHat and Fedora.

  • Ubuntu: Use the Ubuntu Software app to install programs from packages. You’ll find it on the Dock or by searching for software in the Activities search bar.
  • Linux Mint: Use Software Manager, which comes with the Cinnamon desktop environment, to install applications and Flatpak packages. You’ll find it in your menu under Administration > Software Manager, or by typing software manager into the search bar.
  • Any distribution using the GNOME desktop environment: If you’re using Fedora, or any other Linux distribution and have the GNOME desktop environment, you can use the GNOME Software tool to install applications from your distribution’s repositories, as well as Flatpak and Snap packages. Just type software and clicking Software on the Activities screen.
  • Any distribution using the KDE desktop environment: Similar to GNOME, KDE has a software center called Discover.With Discover, you can install applications from your distribution’s own repositories, as well as Flatpak packages, Snaps, Plasma add-ons, and AppImages from store.kde.org.

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How to delete a Directory on Linux

To delete a directory in Linux, you can use the rmdir or rm command. You use the rmdir command to remove an empty directory, while the rm command removes a directory and all its contents.

Using the rm command

Here are the steps to delete a directory in Linux using the rm command:

  1. Open the terminal: To delete a directory in Linux, you need to use the command line. Open the terminal by pressing “Ctrl+Alt+T” on your keyboard or by searching for “terminal” in your system’s application launcher.
  2. Navigate to the directory you want to delete: Use the cd command to navigate to the directory you want to delete. For example, if the directory you want to delete is called my_directory and is located in your home folder, type cd ~/my_directory and press “Enter”.
  3. Check the contents of the directory: Before deleting the directory, it is a good idea to check its contents to make sure you are deleting the right directory. Use the ls command to list the contents of the directory. For example, type ls and press “Enter” to see the files and folders inside the my_directory folder.
  4. Delete the directory and its contents: To delete the directory and all its contents, use the rm command with the -r option, which stands for recursive. Type rm -r my_directory and press “Enter”. You will be prompted to confirm the deletion. Type y and press “Enter” to confirm.
  5. Verify that the directory has been deleted: To verify that the directory has been deleted, use the ls command to list the contents of the parent directory. For example, if the my_directory folder was located in your home folder, type ls ~/ and press “Enter”. The my_directory folder should no longer be listed.
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How to delete file on Linux

Deleting a file involves removing the reference to the file from the file system. The file itself is not immediately removed from the storage device, but its space is marked as available for reuse.

Using the GUI file manager

Most Linux distributions come with a GUI file manager that allows you to delete files using a graphical interface. Simply navigate to the file you want to delete, right-click it, and select “Delete” or “Move to Trash.”

Using the rm command

You can also use the rm (remove) command to delete files and directories in Linux. To delete a file using the rm command, type the following command in the terminal:

rm filename

Make sure you replace filename with the name of the file you want to delete. If the file is write-protected or you don’t have sufficient permissions to delete it, you will be prompted to confirm the deletion.

Using the shred command

The shred command is a more secure way to delete files by overwriting the file’s contents multiple times before deleting it. This makes it difficult for anyone to recover the deleted file.

To use the shred command, type the following command in the terminal:

shred -u filename

Make sure to replace filename with the name of the file you want to delete. The -u option tells shred to delete the file after overwriting it.

Using the trash-cli command

The trash-cli command provides a safer way to delete files by moving them to the trash instead of immediately deleting them. To be able to use the trash-cli command, you install it first:

sudo apt-get install trash-cli

After installation, you can delete a file using the following command:

trash filename
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Enabling Disable desktop screen sharing for meetings you host – Zoom

To enable Disable desktop screen sharing for meetings you host for all users in the account:

    1. Sign in to the Zoom web portal as an admin with the privilege to edit account settings.
    2. In the navigation panel, click Account Management then Account Settings.
    3. Click the Meeting tab.
    4. Under In Meeting (Basic), verify that Disable desktop screen sharing for meetings you host is enabled.
    5. If the setting is disabled, click the toggle to enable it. If a verification dialog box appears, click Turn On to verify the change.
    6. (Optional) If you want to make this setting mandatory for all users in your account, click the lock icon , and then click Lock to confirm the setting.
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New Xbox Game Pass

Microsoft is launching a new Xbox Game Pass Core subscription to replace Xbox Live Gold. This new Game Pass Core offering will include the usual Xbox online console multiplayer support, deals and discounts, and a new small catalog of more than 25 games — including Gears 5Forza Horizon 4, and Psychonauts 2.

Existing Xbox Live Gold members will be automatically transferred across to Xbox Game Pass Core on September 14th, with the service priced at the same rate of $9.99 per month (or $59.99 per year) as Xbox Live Gold.

As part of this replacement subscription, Microsoft is discontinuing Games with Gold on September 1st, the perk that has allowed Xbox owners to grab free games monthly for a decade and add them to their content library. Any Xbox 360 titles that were redeemed in the past will be permanently kept in a library, but Xbox One titles will rely on an ongoing subscription to Xbox Game Pass Core or Game Pass Ultimate.

The more than 25 games that Microsoft is including in Game Pass Core are designed to replace Games with Gold, and Microsoft says it will add new titles two to three times a year.

  • Among Us
  • Descenders
  • Dishonored 2
  • Doom Eternal
  • Fable Anniversary
  • Fallout 4
  • Fallout 76
  • Forza Horizon 4
  • Gears 5
  • Grounded
  • Halo 5: Guardians
  • Halo Wars 2
  • Hellblade: Senua’s Sacrifice
  • Human: Fall Flat
  • Inside
  • Ori and the Will of the Wisps
  • Psychonauts 2
  • State of Decay 2
  • The Elder Scrolls Online: Tamriel Unlimited
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How to factory reset PS5 consoles

Once you’ve backed up your data, performing a factory reset on your PS5 console is actually not that different from factory resetting a PS4. Follow these steps to wipe your device clean:

  1. In your console’s dashboard, navigate to the Settings menu
  2. Open the “System” section and select “System software”
  3. Select “Reset options” and choose what you want to do with the data on your PS5:
    • “Clear learning dictionary” will delete all terms that you have personally entered into your PS5, which are stored to help the device predict what you’re searching for. This is not a factory reset — clearing the dictionary will not affect saved game data, apps, or personal information.
    • “Restore default settings” will simply revert any changes you’ve made in the settings on the PS5. Like the option above, this is not a factory reset — the rest of your data on the device will remain intact.
    • “Reset the console” will delete everything from your PS5 and restore it to its initial state. This is the factory reset option you’re looking for.
Problems that a factory reset won’t fix

Restoring your console to factory settings isn’t a magical panacea to all gaming ills — there are some problems that factory resetting just can’t fix. Here are some common situations where a factory reset is not the solution:

  • Cheating and hacking in games. From aimbots to wallhacks, cheating is a sad part of any multiplayer. Unfortunately, other than reporting the cheater, there’s very little you can do on your end to curb this behavior. Cheaters modify their own consoles, hack game data, or infiltrate multiplayer servers to get an edge — resetting your PlayStation to factory settings won’t impact video game hacks at all.
  • DDoS attacks against you. Salty gamers may try to flood your internet protocol (IP) address with junk data to ratchet up your ping — a dirty move known as a denial-of-service (DDoS) attack. Because your IP address is assigned to you automatically by your network, performing a factory reset likely won’t deter a dedicated hacker.
  • Slow internet speed. While spotty software can cause connection issues, in most cases, the blame for your slow internet speeds lies elsewhere. Your internet service provider (ISP) may be having difficulties, or you might need to configure port forwarding on PS5 — whatever the issue, resetting your device to factory settings likely won’t lead to a good internet speed for gaming.
  • Browsing trouble on your console. If you’re having trouble browsing the web on your device, the problem most likely lies with your chosen browser or your DNS server. Before you nuke all the personal data on your console, try downloading another browser from the PlayStation store and changing your PlayStation DNS settings.
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Sony’s new PS5 update includes improved DualSense audio and screen sharing

Sony is rolling out a new PS5 update that improves the speakers and microphone on DualSense controllers, adds pointers and emoji reactions to the Screen Share feature, and includes the ability to adjust the brightness of your PS5 power indicator.

Sony is updating the firmware on the DualSense and DualSense Edge wireless controllers as part of this update to improve the output volume of in-game sounds and voice chat. The microphones on both controllers have also been improved thanks to a new machine learning model that cancels out background noise like button presses.

The Screen Share function on the PS5 is also getting pointers and emoji reactions, allowing friends to draw an instructional line on a shared screen to highlight areas or objects. Viewers can also send emoji reactions to the host of the screen sharing, perfect if you want to celebrate a boss completion. You’ll be able to disable these pointers and emoji if they get a little too distracting. A PlayStation mobile app update is also coming later this month to allow iOS and Android users to use these new Share Screen interactions.

Sony is also allowing PS5 owners to adjust the brightness of the PS5’s power indicator as part of this update. You can pick from three new options: dim, medium, and bright (default). You won’t be able to fully disable the power indicator, though.

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How to view wireless driver details on Win11

To generate a list of the driver information for the wireless adapter on Windows 11, use these steps:

  1. Open Start.
  2. Search for Command Prompt, right-click the top result, and select the Run as administrator option.
  3. Type the following command to view the wireless profiles stored on the computer and press Enternetsh wlan show drivers

After you complete the steps, the netsh command will print the driver details, including vendor, version, radio type (802.11ax, 802.11a, 802.11n, etc.), wireless authentication support, and other relevant information.

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How to reset network adapter Win 11

  1. Left-click on the Start button Windows logo to bring up the Start menu and select Settings in the pinned apps.
  2. In the left-hand column, left-click on the Network and internet category.
  3. In the right-hand column, left-click on Advanced network settings.
  4. In the right-hand column, left-click on Network reset.
  5. Left-click on Reset now. You will get a prompt asking you are sure you want to reset your network settings.
  6. Left-click on Yes, and your computer will restart within five (5) minutes.

or

  1. Right-click on the Start button Windows logo to bring up the Power User menu.
  2. Left-click on Settings.
  3. In the left-hand column, left-click on the Network and internet category.
  4. In the right-hand column, left-click on Advanced network settings.
  5. In the right-hand column, left-click on Network reset.
  6. Left-click on Reset now. You will get a prompt asking you are sure you want to reset your network settings.
  7. Left-click on Yes, and your computer will restart within five (5) minutes.

or

  1. Press the Windows logo key Windows logo key + X to bring up the Power User menu.
  2. Press the letter N to select Settings.
  3. In the left-hand column, left-click on the Network and internet category.
  4. In the right-hand column, left-click on Advanced network settings.
  5. In the right-hand column, left-click on Network reset.
  6. Left-click on Reset now. You will get a prompt asking you are sure you want to reset your network settings.
  7. Left-click on Yes, and your computer will restart within five (5) minutes.

or

  1. Press the Windows logo key Windows logo key + I to bring up Settings.
  2. In the left-hand column, left-click on the Network and internet category.
  3. In the right-hand column, left-click on Advanced network settings.
  4. In the right-hand column, left-click on Network reset.
  5. Left-click on Reset now. You will get a prompt asking you are sure you want to reset your network settings.
  6. Left-click on Yes, and your computer will restart within five (5) minutes.
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