Gaming Applications

# Method 1: Via official APT repository
sudo apt update
sudo apt install steam

# Method 2: Via Flatpak (recommended)
flatpak install flathub com.valvesoftware.Steam

# Method 3: Via Snap
sudo snap install steam

# Enable 32-bit architecture support (required)
sudo dpkg --add-architecture i386
sudo apt update

# Start Steam
steam

# Install necessary dependencies
sudo apt install libgl1-mesa-dri:i386 mesa-vulkan-drivers mesa-vulkan-drivers:i386

# Font support
sudo apt install fonts-liberation

# Install Steam runtime dependencies
sudo apt install python3-apt

# Proton is Steam's Windows game compatibility tool
# Enable in Steam:
# Steam → Settings → Steam Play → Enable Steam Play for all other titles

# Manually install Proton-GE (Community Enhanced Edition)
# Get the latest version number from:
# https://github.com/GloriousEggroll/proton-ge-custom/releases
cd ~/.steam/steam/compatibilitytools.d/
# Replace GE-ProtonX-YY with the latest version, e.g.:
wget https://github.com/GloriousEggroll/proton-ge-custom/releases/latest/download/GE-Proton_latest.tar.gz
# Or specify a version:
# wget https://github.com/GloriousEggroll/proton-ge-custom/releases/download/GE-Proton9-20/GE-Proton9-20.tar.gz
tar -xf GE-Proton*.tar.gz

# Install via APT
sudo apt install lutris

# Install via Flatpak (recommended)
flatpak install flathub net.lutris.Lutris

# Install Wine dependencies
sudo apt install wine winetricks

# Add multiple Wine versions
# Lutris → Preferences → Runners → Wine → Manage versions

# Install runtime libraries
sudo apt install lib32gcc-s1 libc6-i386

# GPU driver support
# NVIDIA
sudo apt install nvidia-driver-libs:i386

# AMD
sudo apt install libgl1-mesa-dri:i386 mesa-vulkan-drivers:i386

# Install Epic Games Store
# 1. Search for "Epic Games Store" in Lutris
# 2. Click the install button
# 3. Follow the wizard to complete installation

# Install Battle.net
# 1. Download the Battle.net installer script
# 2. Import the script in Lutris
# 3. Complete installation configuration

# Minigalaxy (GOG client)
sudo apt install minigalaxy

# Or via Flatpak
flatpak install flathub io.github.sharkwouter.Minigalaxy

# Heroic Games Launcher (Epic/GOG client)
flatpak install flathub com.heroicgameslauncher.hgl

# itch client
flatpak install flathub io.itch.itch

# Or download AppImage
wget https://itch.io/app/download?platform=linux
chmod +x itch-linux.AppImage
./itch-linux.AppImage

# Unified game launcher
flatpak install flathub tk.racalabs.gamehub

# Multi-system emulator frontend
sudo apt install retroarch

# Install latest version via Flatpak
flatpak install flathub org.libretro.RetroArch

# Install core emulators
sudo apt install libretro-*

# Common cores:
# - libretro-snes9x (Super Nintendo)
# - libretro-genesis-plus-gx (Sega Genesis)
# - libretro-nestopia (NES/Famicom)
# - libretro-mgba (GBA)

# PCSX2 (PlayStation 2)
sudo apt install pcsx2

# Dolphin (GameCube/Wii)
sudo apt install dolphin-emu

# PPSSPP (PlayStation Portable)
sudo apt install ppsspp

# Mupen64Plus (Nintendo 64)
sudo apt install mupen64plus

# MAME (Arcade)
sudo apt install mame

# DOSBox (DOS games)
sudo apt install dosbox

# Create ROM directory
mkdir -p ~/Games/ROMs/{NES,SNES,GBA,PSX,PS2,N64,Arcade}

# Configure RetroArch
# Main Menu → Settings → Directory
# Set various directory paths

# PCSX2 configuration
# Config → Plugin/BIOS Selector
# Load PlayStation 2 BIOS

# Kart racing game
sudo apt install supertuxkart

# Via Flatpak
flatpak install flathub net.supertuxkart.SuperTuxKart

# Real-time strategy game
sudo apt install 0ad

# Via Flatpak
flatpak install flathub com.play0ad.zeroad

# Turn-based strategy game
sudo apt install wesnoth

# Via Flatpak
flatpak install flathub org.wesnoth.Wesnoth

# Transport Tycoon simulation game
sudo apt install openttd

# Via Flatpak
flatpak install flathub org.openttd.OpenTTD

# Open source Minecraft alternative
sudo apt install minetest

# Via Flatpak
flatpak install flathub net.minetest.Minetest

# Gaming communication tool
sudo apt install discord

# Via Flatpak
flatpak install flathub com.discordapp.Discord

# Via Snap
sudo snap install discord

# Game recording and streaming
sudo apt install obs-studio

# Via Flatpak
flatpak install flathub com.obsproject.Studio

# Game performance monitoring overlay
sudo apt install mangohud

# Configure MangoHud
mkdir -p ~/.config/MangoHud
cat > ~/.config/MangoHud/MangoHud.conf << 'EOF'
fps
frametime=1
cpu_temp
gpu_temp
cpu_load_change
gpu_load_change
ram
vram
position=top-left
EOF

# Using MangoHud
mangohud %command%  # Add to Steam launch options

# Game performance optimization daemon
sudo apt install gamemode

# Auto-enable (Steam games)
# Steam → Game Properties → Launch Options:
gamemoderun %command%

# Manual enable
gamemoderun ./your-game

# Install NVIDIA driver
sudo apt install nvidia-driver

# Install 32-bit support
sudo apt install nvidia-driver-libs:i386

# Check driver status
nvidia-smi

# Gaming-specific settings
nvidia-settings

# Enable G-Sync (if supported)
# nvidia-settings → X Server Display Configuration → Advanced

# Open source Mesa drivers (default)
sudo apt install mesa-vulkan-drivers mesa-vulkan-drivers:i386

# Install AMDGPU-PRO (optional)
# Download driver package from AMD website
# sudo ./amdgpu-install --usecase=gaming

# Check Vulkan support
vulkaninfo

# Performance tuning
sudo apt install corectrl

# Intel media drivers
sudo apt install intel-media-va-driver

# Vulkan support
sudo apt install mesa-vulkan-drivers

# Check driver
glxinfo | grep -i intel

# Xbox 360/One controller support
sudo apt install xpad

# Wireless receiver support
sudo apt install xboxdrv

# Test controller
jstest /dev/input/js0

# DualShock 4/DualSense support
sudo apt install ds4drv

# Start DS4 daemon
ds4drv --hidraw

# Steam controller configuration
# Steam → Settings → Controller → General Controller Settings

# jstest-gtk (controller testing tool)
sudo apt install jstest-gtk

# antimicrox (controller mapping tool)
sudo apt install antimicrox

# Via Flatpak
flatpak install flathub io.github.antimicrox.antimicrox

# Install Wine
sudo apt install wine

# Install Winetricks
sudo apt install winetricks

# Configure Wine
winecfg

# Create new Wine prefix
export WINEPREFIX=~/.wine-gaming
winecfg

# Wine graphical frontend
sudo apt install playonlinux

# Install game scripts
# Applications → Install → Select game

# Modern Wine manager
flatpak install flathub com.usebottles.bottles

# Create gaming environment
# Bottles → Create New Bottle → Gaming

# Disable unnecessary services
sudo systemctl disable bluetooth
sudo systemctl disable cups

# Set CPU performance mode
echo performance | sudo tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor

# Adjust swappiness
echo 'vm.swappiness=10' | sudo tee -a /etc/sysctl.conf

# Disable transparent huge pages
echo never | sudo tee /sys/kernel/mm/transparent_hugepage/enabled

# Reduce PulseAudio latency
sed -i 's/; default-sample-rate = 44100/default-sample-rate = 48000/' /etc/pulse/daemon.conf
sed -i 's/; default-fragments = 4/default-fragments = 2/' /etc/pulse/daemon.conf
sed -i 's/; default-fragment-size-msec = 25/default-fragment-size-msec = 4/' /etc/pulse/daemon.conf

# Restart PulseAudio
systemctl --user restart pulseaudio

# Gaming network optimization
echo 'net.core.netdev_max_backlog = 5000' | sudo tee -a /etc/sysctl.conf
echo 'net.core.rmem_default = 262144' | sudo tee -a /etc/sysctl.conf
echo 'net.core.rmem_max = 16777216' | sudo tee -a /etc/sysctl.conf
echo 'net.core.wmem_default = 262144' | sudo tee -a /etc/sysctl.conf
echo 'net.core.wmem_max = 16777216' | sudo tee -a /etc/sysctl.conf

# Apply settings
sudo sysctl -p

# Steam streaming client
flatpak install flathub com.valvesoftware.SteamLink

# Local network streaming setup
# Ensure firewall allows Steam communication
sudo ufw allow 27036:27037/tcp
sudo ufw allow 27031:27036/udp

# NVIDIA GeForce Experience streaming
flatpak install flathub com.moonlight_stream.Moonlight

# Configuration requirements:
# 1. NVIDIA GTX 600 series or newer GPU
# 2. GeForce Experience installed on Windows PC
# 3. Enable GameStream

# Cross-platform game streaming
# Download AppImage
wget https://builds.parsecgaming.com/package/parsec-linux.deb
sudo dpkg -i parsec-linux.deb
sudo apt install -f

# Open source game engine
sudo apt install godot3

# Install latest version via Flatpak
flatpak install flathub org.godotengine.Godot

# 2D game framework
sudo apt install love

# Unity game engine
# Download AppImage version
wget https://public-cdn.cloud.unity3d.com/hub/prod/UnityHub.AppImage
chmod +x UnityHub.AppImage
./UnityHub.AppImage

# Steam won't start
rm ~/.steam/steam/logs/*
steam --reset

# Missing 32-bit libraries
sudo dpkg --add-architecture i386
sudo apt update
sudo apt install libgl1-mesa-dri:i386

# Font issues
sudo apt install fonts-liberation fonts-liberation2

# Check system information
inxi -Fxz

# Monitor performance
htop
watch -n 1 'cat /proc/loadavg'

# Check graphics card status
nvidia-smi  # NVIDIA
radeontop   # AMD
intel_gpu_top  # Intel

# No sound in games
pactl list short sinks
pactl set-default-sink SINK_NAME

# PulseAudio reset
systemctl --user stop pulseaudio
rm -rf ~/.config/pulse
systemctl --user start pulseaudio

# Install Visual C++ runtime libraries
winetricks vcrun2019

# Install DirectX
winetricks d3dx9

# Font issues
winetricks corefonts

# Debug Wine applications
WINEDEBUG=+all wine game.exe

#!/bin/bash
# game-monitor.sh

echo "=== Game Performance Monitoring ==="
echo "CPU Usage: $(top -bn1 | grep "Cpu(s)" | awk '{print $2}' | sed 's/%us,//')"
echo "Memory Usage: $(free -h | awk 'NR==2{printf "%.1f%%", $3*100/$2}')"
echo "GPU Temperature: $(nvidia-smi --query-gpu=temperature.gpu --format=csv,noheader,nounits)°C"
echo "GPU Usage: $(nvidia-smi --query-gpu=utilization.gpu --format=csv,noheader,nounits)%"

# Create game optimization script
cat > ~/bin/start-game.sh << 'EOF'
#!/bin/bash
# Enable game mode
gamemoderun "$@"
EOF

chmod +x ~/bin/start-game.sh

# Create unified game directory
mkdir -p ~/Games/{Steam,Epic,GOG,RetroGames,ROMs}

# Use symbolic links for management
ln -s /mnt/games/SteamLibrary ~/.steam/steam/steamapps/common

# Steam Cloud sync (automatic)
# Manually backup important saves
rsync -av ~/.local/share/Steam/userdata/ ~/Backups/game-saves/