How To Install Ubuntu 22.04 LTS Server Edition
Installing Ubuntu 22.04 LTS Server Edition: A Step-by-Step Guide
Requirements
- A compatible computer or virtual machine.
- Ubuntu 22.04 LTS Server ISO image (download from the official site).
- A USB drive (at least 4 GB) or DVD for installation media.
- Optional: A stable internet connection for package updates during installation.
Steps to Install
- Create Installation Media:
- USB Drive (Windows):
- Use Rufus to create a bootable USB drive:
- Download and open Rufus.
- Select the USB drive and the Ubuntu ISO.
- Click “Start” to create the bootable media.
- Use Rufus to create a bootable USB drive:
- USB Drive (Linux):
- Open a terminal and identify your USB drive with
lsblk. Note the drive name (e.g.,/dev/sdX). - Use the following command to create a bootable USB (replace
/path/to/ubuntu.isoand/dev/sdXwith your actual file path and USB drive name):sudo dd if=/path/to/ubuntu.iso of=/dev/sdX bs=4M status=progress && sync
- Open a terminal and identify your USB drive with
- DVD: Burn the ISO image to a DVD using disc burning software like Brasero or K3b.
- USB Drive (Windows):
- Boot from Installation Media:
- Insert the USB drive or DVD into the computer.
- Restart the computer and access the BIOS/UEFI settings (usually by pressing F2, F12, Esc, or Del during boot).
- Set the boot order to prioritize the USB drive or DVD.
- Start the Installation Process:
- After booting from the installation media, you will see the Ubuntu welcome screen. Select “Install Ubuntu Server.”
- Select Language:
- Choose your preferred language and press Enter.
- Configure Keyboard Layout:
- Select your keyboard layout or let it auto-detect.
- Network Configuration:
- For wired connections, it usually auto-configures. For Wi-Fi, select the network and enter the password. Ensure that your network is connected before proceeding.
- Configure Storage:
- Partitioning Options:
- Choose how to install Ubuntu. For beginners, “Use entire disk” is recommended.
- If you prefer custom partitions, consider the following typical layout:
- Boot (
/boot): 1 GB (for boot files) - Root (
/): 20 GB (or more, depending on your needs) - Swap: 1-2 times your RAM size (e.g., 4 GB RAM = 4-8 GB swap)
- Home (
/home): Remainder of the disk space (optional, but useful for separating user data)
- Boot (
- Review the partitioning layout and confirm your choices.
- Partitioning Options:
- Set Up User Account:
- Enter your full name, server name, username, and password. This will create a non-root user for administrative tasks.
- Configure SSH:
- You can choose to install the OpenSSH server to enable remote access. This is recommended for server management.
- Select Additional Features:
- You may be prompted to install additional software like a web server, database server, etc. Select the ones you need or skip this step for a minimal installation.
- Install Updates:
- Choose whether to install updates during the installation process. This is generally recommended to ensure you have the latest security patches and features.
- Finish Installation:
- Once the installation completes, remove the installation media when prompted and reboot the system.
- Log In:
- After rebooting, log in with the user account you created. You can now start configuring your server as needed.