Cara install Ubuntu Server 20.04 LTS [TERBARU, MUDAH, LENGKAP]

Introduction

This tutorial provides a comprehensive guide on how to install Ubuntu Server 20.04 LTS. It is designed to help you through the installation process step-by-step, while also highlighting crucial post-installation recommendations. Ubuntu Server 20.04 LTS is versatile, supporting various computer architectures, including RISC-V, and features enhanced security measures such as two-factor authentication (2FA) and AppArmor.

Step 1: Prepare Your Installation Media

1. Download Ubuntu Server 20.04 LTS

   • Visit the official Ubuntu website and download the ISO file for Ubuntu Server 20.04 LTS.

2. Create Installation Media

   • Use a USB flash drive (at least 4GB) and a tool like Rufus (Windows) or Balena Etcher (Mac/Linux) to create a bootable USB drive.
   • Select the downloaded ISO file and follow the tool's instructions to write it to the USB drive.

Step 2: Boot from Installation Media

1. Insert the USB Drive

   • Plug the bootable USB drive into the server or computer where you want to install Ubuntu.

2. Access Boot Menu

   • Restart the machine and access the boot menu (usually by pressing F2, F12, or ESC during startup).
   • Select the USB drive as the boot device.

Step 3: Start the Installation Process

1. Choose Language and Install Option

   • Select your preferred language from the installation menu.
   • Choose the “Install Ubuntu Server” option to begin the installation process.

2. Configure Network Settings

   • If prompted, configure your network settings (you can choose to use DHCP for automatic IP assignment or set a static IP).

3. Set Up Storage

   • Select your preferred disk for installation.
   • Choose how you want to partition the disk (guided partitioning is recommended for beginners).

Step 4: Set Up User and System

1. Create User Account

   • Enter your name and the username for the new account.
   • Set a strong password.

2. Configure SSH Access

   • Enable OpenSSH server if you plan to access the server remotely.

3. Choose Additional Software

   • You can select optional software packages during installation, such as a web server or database server.

Step 5: Complete the Installation

1. Finalize Installation

   • Review your settings and confirm to begin the installation.
   • Wait for the installation to complete.

2. Remove Installation Media

   • Once installation is finished, you will be prompted to remove the installation media. Do so and hit Enter to reboot the system.

Step 6: Post-Installation Recommendations

1. Update the System

   • After logging in, run the following commands to ensure your system is up to date:

     sudo apt update
     sudo apt upgrade
     

2. Set Up Two-Factor Authentication

   • To enhance security, consider setting up 2FA for SSH access. You can use tools like Google Authenticator.

3. Configure AppArmor

   • Ensure that AppArmor is enabled and configured to secure your applications.

4. Explore Additional Features

   • Familiarize yourself with other features of Ubuntu Server 20.04 LTS, such as the new bootloader and disk failure tolerance.

Conclusion

You have successfully installed Ubuntu Server 20.04 LTS! Remember to keep your system updated and secure by regularly applying updates and configuring security features. Explore the various functionalities of your new server, and consider joining online forums or communities for ongoing support and tips.