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Setting Up Ubuntu 22.04: Complete Guide

1. Download Ubuntu 22.04

Ubuntu 22.04 can be downloaded from the official website:

Choose the Desktop or Server edition based on your needs.

2. Create a Bootable USB

To install Ubuntu, you need to create a bootable USB drive. Use one of the following tools:

Create a Bootable USB (Linux CLI):

sudo dd if=~/Downloads/ubuntu-22.04.iso of=/dev/sdX bs=4M status=progress
Replace /dev/sdX with your actual USB drive.

3. Boot from USB

  1. Insert the bootable USB drive into your computer.
  2. Restart and enter the BIOS/UEFI (F2, F12, Del, or Esc depending on your system).
  3. Select the USB drive as the primary boot device.
  4. Save and exit BIOS.

4. Install Ubuntu 22.04

  1. Select "Try Ubuntu" or "Install Ubuntu".
  2. Choose your Language and click Continue.
  3. Select Keyboard Layout.
  4. Choose Installation Type:
  5. Normal Installation (Recommended for most users).
  6. Minimal Installation (For a lightweight setup).
  7. Select Download updates while installing Ubuntu.
  8. Choose Erase disk and install Ubuntu (or manual partitioning for advanced users).
  9. Select Time Zone and enter Username & Password.
  10. Click Install Now → Restart when prompted.

5. Post-Installation Setup

Update & Upgrade System

sudo apt update && sudo apt upgrade -y

Install Essential Packages

sudo apt install -y curl wget git vim htop

Enable Firewall

sudo ufw enable
sudo ufw allow OpenSSH  # If you plan to use SSH

Set Up Additional Software (Optional)

  • Snap Applications: 
    sudo snap install vlc
  • Flatpak: 
    sudo apt install flatpak -y

Install NVIDIA Drivers (if needed)

sudo ubuntu-drivers autoinstall

6. Setting Up Remote Access (SSH)

If you want to access your system remotely: 

sudo apt install openssh-server -y
sudo systemctl enable ssh
sudo systemctl start ssh
Check your IP with: 
ip a
Then connect via SSH from another machine: 
ssh username@your-ip-address

7. Final Steps

  • Set a Static IP: Use the settings app on the desktop version.
  • Create Backups: Set up Timeshift for system snapshots.
  • Customize UI: Use gnome-tweaks for additional desktop customization.
  • Enjoy Ubuntu 22.04! 🚀

This guide covers the complete setup process for Ubuntu 22.04 from scratch.