SYSTEM NOTICE

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Ubuntu 26.04 LTS Initial Setup 2026 (PC Setup 03)

専門学校ITカレッジ沖縄

Ubuntu 26.04 LTS Initial Setup

IT College Okinawa
Procedures for installing Ubuntu 26.04 on computers for students enrolled in 2026

Update Date May 20, 2026

Table of Contents

  1. Target/Environment

  2. Initial Startup Settings

  3. Internet Connection Settings

  4. Required Environment Automatic Installation

  5. Japanese Input Switching Settings

  6. Japanese Input Settings

1. Target/Environment

Target Department

  • IT Specialist Course, Information Systems Track

  • IT Specialist Course, Information Security Track

Environment

Host PC Specs

  • MSI Modern 14 F1M

  • Windows 11 Pro

  • Intel Core i5-120U

  • 16GB

  • SSD 512GB

Host PC Linux

  • Ubuntu 26.04

2. Initial Startup Settings

1. The initial startup window will appear; click "Next" in the top right.

2. "Location Services": If not specifically needed, turn it off and click "Next".

3. "Help Improve Ubuntu": This confirms whether to provide system data to the Ubuntu development team. If you wish to cooperate, turn on "Share system data with the Ubuntu team" and "Send error reports to the Ubuntu team," then click "Next".


4. "Choose Your Look": Select your preferred style and Accent Color, then click "Next".

5. Finally, a screen guiding you to the App Center will appear; click "Done" to finish.

3. Internet Connection Settings

1. From the top right of the screen, click the ">" next to "Wi-Fi" to display the list of access points.


2. Select the access point (SSID) you want to connect to, enter the Password (key), and click "Connect".

4. Required Environment Automatic Installation

Automatically install the environment required for class using a script.

1. Press the [ctrl] + [alt] + [T] keys simultaneously to launch the "Terminal".

2. Update the installed packages.

$sudo apt update
$sudo apt upgrade

If a message appears during the process, read it carefully (translate if necessary) and follow the instructions.

3. Automatically install the required environment.

$ wget -q -O - https://raw.githubusercontent.com/IT-College-Okinawa/setup/refs/heads/main/2026/Ubuntu/bulk-install.sh | bash

The installation will begin after you enter your computer password.

4. Microsoft Font License Agreement
To agree to the license terms when installing fonts,
use the [Tab key] to navigate and the [Enter key] to confirm.

5. The system will automatically restart and log in again.

The following items will be installed.

  • ubuntu-restricted-extras

  • language-pack-ja

  • language-pack-gnome-ja

  • gnome-user-docs-ja

  • fcitx5

  • fcitx5-config-qt

  • fcitx5-mozc

  • mozc-utils-gui

  • fcitx5-frontend-all

  • fonts-noto-cjk-extra

  • gnome-shell-extension-manager

  • ca-certificates

  • curl

  • docker-ce

  • docker-ce-cli

  • containerd.io

  • docker-buildx-plugin

  • docker-compose-plugin

  • docker-ce-rootless-extras

  • uidmap

  • slirp4netns

  • cgroup-lite

  • dbus-user-session

  • systemd-container

  • google-chrome-stable

  • qemu-system-x86

  • libvirt-daemon-system

  • libvirt-clients

  • bridge-utils

  • virt-manager

  • ovmf

  • vagrant

  • nfs-kernel-server

  • ebtables

  • dnsmasq-base

  • libguestfs-tools

  • libxslt1-dev

  • libxml2-dev

  • libvirt-dev

  • zlib1g-dev

  • ruby-dev

  • ruby-fog-libvirt

  • unzip

2026 Installation & Environment Setup
https://github.com/IT-College-Okinawa/setup/blob/main/2026/Ubuntu/bulk-install.sh

5. Japanese Input Switching Settings

Configure the shortcut for switching Japanese input.

1. Click the "Settings" icon from the Apps list at the bottom left.

2. Select "Keyboard" from the left menu in "Settings".

3. Click "View and customize shortcuts" under "Keyboard Shortcuts" to select it.

4. Select "Windows".

5. Select "Open window menu".

6. Delete the registered shortcut using the "Backspace" key.

7. Once "Disabled" is displayed, click "Set" to save.

8. Confirm that "Open window menu" is set to "Disabled," and after confirming, close all settings windows with the "×" button.

6. Japanese Input Settings

Configure the "Fcitx5" Japanese input system.

1. Click the "Keyboard icon" at the top right of the screen and select "Configure Input Method".

2. Click the "Global Options" tab in "Fcitx Configuration"

3. In "Trigger Input Method", delete "Control+Space" and "Zenkaku Hankaku" using the "-" button

4. In "Trigger Input Method", select "Hangul", change it by pressing the "Alt" key while pressing the "Space" key, and click "OK" at the bottom right

5. Launch the "Terminal", press the "Alt" key while pressing the "Space" key, and if you can input Japanese, it is successful

6. Click the "Extension Manager" icon from the Apps list at the bottom left

7. Click the "Browse" tab at the top to switch, find "Input Method Panel", and click the "Install" button

8. Click the "Installed" tab to switch and click "Input Method Panel"

The initial setup of Ubuntu is complete!

Next is the frequently used browser "Google Chrome"
"Google Chrome Installation (Ubuntu)"