ProgrammingKnowledge2 | How to Make Ubuntu Full Screen in VirtualBox | Fix Screen Scaling in Ubuntu 24.04 LTE @ProgrammingKnowledge2 | Uploaded 2 months ago | Updated 10 hours ago
This worked for me and I am running VirtualBox and Ubuntu
sudo apt-get install virtualbox-guest-utils virtualbox-guest-x11 virtualbox-guest-dkms
### How to Make Ubuntu Full Screen in VirtualBox | Fix Screen Scaling in Ubuntu 24.04 LTS
**Description:**
Running Ubuntu 24.04 LTS in VirtualBox is convenient, but sometimes the default screen resolution doesn't take full advantage of your monitor. This guide will help you make Ubuntu run in full screen in VirtualBox and fix any screen scaling issues you might encounter.
**Step-by-Step Guide:**
### Step 1: Install VirtualBox Guest Additions
1. **Start Your Virtual Machine**:
- Open VirtualBox and start your Ubuntu 24.04 LTS virtual machine.
2. **Update Your System**:
- Open a terminal in Ubuntu and run the following commands to ensure your system is up to date:
```bash
sudo apt update
sudo apt upgrade -y
```
3. **Install Essential Packages**:
- Install the necessary packages for building kernel modules:
```bash
sudo apt install build-essential dkms linux-headers-$(uname -r)
```
4. **Insert Guest Additions CD Image**:
- In the VirtualBox menu, go to `Devices` - `Insert Guest Additions CD Image...`.
5. **Mount the CD Image**:
- If the CD image does not mount automatically, you can mount it manually:
```bash
sudo mount /dev/cdrom /mnt
```
6. **Run the Guest Additions Installer**:
- Navigate to the mounted CD image and run the installer:
```bash
cd /mnt
sudo ./VBoxLinuxAdditions.run
```
- Follow the prompts to complete the installation.
7. **Reboot Your Virtual Machine**:
- Once the installation is complete, reboot your virtual machine:
```bash
sudo reboot
```
### Step 2: Enable Full Screen Mode
1. **Enter Full Screen Mode**:
- After rebooting, go to the VirtualBox menu and select `View` - `Full-screen Mode` or press `Host + F` (the Host key is usually the Right Ctrl key by default).
2. **Adjust Resolution**:
- If the screen does not automatically adjust to full screen, open the terminal and run:
```bash
xrandr
```
- This command lists the available screen resolutions. To change the resolution, use:
```bash
xrandr --output Virtual1 --mode [desired_resolution]
```
- Replace `[desired_resolution]` with your preferred resolution (e.g., `1920x1080`).
### Step 3: Fix Screen Scaling Issues
1. **Access Display Settings**:
- Go to `Settings` - `Display` in your Ubuntu virtual machine.
2. **Change Scale Factor**:
- Adjust the scale factor to match your screen resolution and preferences. You can choose 100%, 200%, etc., to ensure text and UI elements are appropriately sized.
3. **Apply Settings**:
- Apply the changes and make sure the new settings are comfortable for your use.
### Additional Tips:
- **Update VirtualBox**: Make sure you are using the latest version of VirtualBox and VirtualBox Extension Pack, as they contain important updates and bug fixes.
- **Guest Additions ISO**: Ensure the Guest Additions ISO you are using is the same version as your VirtualBox application.
- **Check Logs**: If you encounter issues during the installation of Guest Additions, check the log files located at `/var/log/VBoxGuestAdditions.log` for troubleshooting.
**Conclusion:**
By following these steps, you can make Ubuntu 24.04 LTS run in full screen in VirtualBox and fix any screen scaling issues. This will enhance your user experience and make your virtual machine usage more efficient and enjoyable.
Don't forget to like, share, and subscribe for more tech tutorials and tips!
#Ubuntu #VirtualBox #FullScreen #ScreenScaling #Linux #TechTutorial #HowTo #VirtualMachine #Ubuntu2404 #LinuxTutorial #VirtualBoxGuestAdditions
This worked for me and I am running VirtualBox and Ubuntu
sudo apt-get install virtualbox-guest-utils virtualbox-guest-x11 virtualbox-guest-dkms
### How to Make Ubuntu Full Screen in VirtualBox | Fix Screen Scaling in Ubuntu 24.04 LTS
**Description:**
Running Ubuntu 24.04 LTS in VirtualBox is convenient, but sometimes the default screen resolution doesn't take full advantage of your monitor. This guide will help you make Ubuntu run in full screen in VirtualBox and fix any screen scaling issues you might encounter.
**Step-by-Step Guide:**
### Step 1: Install VirtualBox Guest Additions
1. **Start Your Virtual Machine**:
- Open VirtualBox and start your Ubuntu 24.04 LTS virtual machine.
2. **Update Your System**:
- Open a terminal in Ubuntu and run the following commands to ensure your system is up to date:
```bash
sudo apt update
sudo apt upgrade -y
```
3. **Install Essential Packages**:
- Install the necessary packages for building kernel modules:
```bash
sudo apt install build-essential dkms linux-headers-$(uname -r)
```
4. **Insert Guest Additions CD Image**:
- In the VirtualBox menu, go to `Devices` - `Insert Guest Additions CD Image...`.
5. **Mount the CD Image**:
- If the CD image does not mount automatically, you can mount it manually:
```bash
sudo mount /dev/cdrom /mnt
```
6. **Run the Guest Additions Installer**:
- Navigate to the mounted CD image and run the installer:
```bash
cd /mnt
sudo ./VBoxLinuxAdditions.run
```
- Follow the prompts to complete the installation.
7. **Reboot Your Virtual Machine**:
- Once the installation is complete, reboot your virtual machine:
```bash
sudo reboot
```
### Step 2: Enable Full Screen Mode
1. **Enter Full Screen Mode**:
- After rebooting, go to the VirtualBox menu and select `View` - `Full-screen Mode` or press `Host + F` (the Host key is usually the Right Ctrl key by default).
2. **Adjust Resolution**:
- If the screen does not automatically adjust to full screen, open the terminal and run:
```bash
xrandr
```
- This command lists the available screen resolutions. To change the resolution, use:
```bash
xrandr --output Virtual1 --mode [desired_resolution]
```
- Replace `[desired_resolution]` with your preferred resolution (e.g., `1920x1080`).
### Step 3: Fix Screen Scaling Issues
1. **Access Display Settings**:
- Go to `Settings` - `Display` in your Ubuntu virtual machine.
2. **Change Scale Factor**:
- Adjust the scale factor to match your screen resolution and preferences. You can choose 100%, 200%, etc., to ensure text and UI elements are appropriately sized.
3. **Apply Settings**:
- Apply the changes and make sure the new settings are comfortable for your use.
### Additional Tips:
- **Update VirtualBox**: Make sure you are using the latest version of VirtualBox and VirtualBox Extension Pack, as they contain important updates and bug fixes.
- **Guest Additions ISO**: Ensure the Guest Additions ISO you are using is the same version as your VirtualBox application.
- **Check Logs**: If you encounter issues during the installation of Guest Additions, check the log files located at `/var/log/VBoxGuestAdditions.log` for troubleshooting.
**Conclusion:**
By following these steps, you can make Ubuntu 24.04 LTS run in full screen in VirtualBox and fix any screen scaling issues. This will enhance your user experience and make your virtual machine usage more efficient and enjoyable.
Don't forget to like, share, and subscribe for more tech tutorials and tips!
#Ubuntu #VirtualBox #FullScreen #ScreenScaling #Linux #TechTutorial #HowTo #VirtualMachine #Ubuntu2404 #LinuxTutorial #VirtualBoxGuestAdditions
