Skip to main content

Q4OS Setup and Using - User Manual

Complete guide for setting up and using Q4OS Trinity desktop environment.

Getting Started

Q4OS is a user-friendly Linux distribution featuring the Trinity Desktop Environment, providing a familiar Windows-like experience with modern Linux benefits.

System Requirements

  • RAM: 1 GB minimum (2 GB recommended)
  • Storage: 5 GB minimum (10 GB recommended)
  • Processor: x86 or x64 compatible CPU
  • Graphics: VGA compatible display

Installation

Live USB Creation

  1. Download the Q4OS ISO from the Downloads page
  2. Use a tool like Rufus (Windows) or dd command (Linux) to create a bootable USB
  3. Boot from the USB drive to try Q4OS live or install

Installation Process

  1. Boot from the Q4OS live media
  2. Click the "Install Q4OS" icon on the desktop
  3. Follow the installation wizard:
    • Select language and keyboard layout
    • Choose installation type (alongside Windows or replace existing OS)
    • Configure user account and password
    • Review settings and install
  4. Reboot when installation completes

Desktop Basics

Trinity Desktop Environment

Q4OS uses Trinity Desktop, providing a classic desktop experience similar to Windows XP/7:

  • Start Menu: Click the bottom-left button to access applications and settings
  • Taskbar: Shows running applications and system tray
  • Desktop: Double-click icons to launch applications
  • File Manager: Konqueror provides file browsing and web capabilities

Essential Applications

  • Web Browser: Firefox or Chromium
  • Office Suite: LibreOffice for documents, spreadsheets, presentations
  • Text Editor: Kate for code editing, KWrite for simple text
  • Media Player: VLC for video, Amarok for music
  • Terminal: Konsole for command-line access

Customization

Control Center

Access Trinity Control Center through Start Menu → Control Center to customize:

  • Desktop appearance and themes
  • Window behavior and effects
  • Hardware and peripherals
  • Network and internet settings
  • User accounts and security

Desktop Themes

Q4OS includes several desktop themes:

  • Classic: Traditional Windows-like appearance
  • Modern: Contemporary flat design
  • Custom: Create your own theme combinations

Software Management

Installing Software

Q4OS provides multiple ways to install software:

  • Software Centre: Graphical application installer
  • Synaptic: Advanced package manager
  • APT: Command-line package management
  • Q4OS Installer: One-click installation for popular applications

Popular Applications

Common applications available for installation:

  • GIMP for image editing
  • Thunderbird for email
  • Steam for gaming
  • Development tools (Visual Studio Code, etc.)
  • Multimedia codecs and plugins

System Maintenance

Updates

Keep your system updated:

  • System updates appear in the system tray
  • Use Update Manager for graphical updates
  • Command line: sudo apt update && sudo apt upgrade

Backup

Regular backups are important:

  • User data: Back up your home directory
  • System settings: Export Trinity configuration
  • Application data: Save browser bookmarks, email, etc.

Troubleshooting

Common Issues

  • Boot Issues: Check BIOS settings, verify boot media
  • Graphics Problems: Try different graphics drivers
  • Network Issues: Check network manager settings
  • Audio Problems: Verify audio device selection in system settings

Getting Help