#debian #linux #ubuntu #antix #speed #performance #bestperformance #speed #xfce #mate #xubuntu #gnome A Ubuntu installation can be optimized in several ways to improve performance on older or less powerful hardware. Here's an overview of the most effective steps, categorized for clarity: --- ## 🧠 1. Choose a Lighter Desktop Environment Ubuntu uses GNOME by default, which is relatively heavy. Consider switching to a lighter variant: - **Xfce (Xubuntu)**: `sudo apt install xubuntu-desktop` - **LXQt (Lubuntu)**: `sudo apt install lubuntu-desktop` - **MATE (Ubuntu MATE)**: `sudo apt install ubuntu-mate-desktop` 🟩 **Advantage**: Lower RAM and CPU usage 🟥 **Disadvantage**: Slightly less visually appealing (but functionally excellent) --- ## 🔧 2. Disable Unnecessary Startup Applications Use the "Startup Applications" tool: `gnome-session-properties` Or view active startup services with: `systemctl list-unit-files --type=service | grep enabled` Disable services like: `sudo systemctl disable bluetooth.service` --- ## 🚮 3. Remove Unnecessary Packages and Services Run: `sudo apt autoremove sudo apt clean` Also remove Snap packages (often slow and heavy): `sudo snap remove firefox sudo apt install firefox` --- ## 🧹 4. Use zRAM or Tune Swap for Better Memory Management **zRAM** enables compressed RAM usage, useful for low-memory systems: `sudo apt install zram-config` Or reduce excessive swap usage by tuning swappiness: `echo 'vm.swappiness=10' | sudo tee -a /etc/sysctl.conf sudo sysctl -p` --- ## 🖼️ 5. Disable Visual Effects If using GNOME: `gnome-tweaks` - Disable **Animations** - Use a simple GTK theme like **Adwaita** or **Yaru-light** --- ## ⚙️ 6. Use Lightweight File Managers and Applications Replace heavy apps with lightweight alternatives: | Heavy Application | Alternative | | ----------------- | --------------------- | | Nautilus | Thunar, PCManFM | | LibreOffice | Abiword + Gnumeric | | Rhythmbox | Audacious, VLC | | Firefox (Snap) | Firefox (DEB), Midori | --- ## 🚀 7. Use Preload `preload` predicts which apps you'll use and preloads them into memory: `sudo apt install preload` --- ## 🧭 8. Other Tweaks Make sure **SSD trimming** is enabled: `sudo systemctl enable fstrim.timer` Use **TLP** or **Auto-cpufreq** for CPU optimization: `sudo apt install tlp sudo tlp start` --- ## 🧪 Want to Take It Even Further? You could consider switching entirely to a minimalist Linux distro such as: - **AntiX** (ultra-lightweight) - **Peppermint OS** - **Bodhi Linux** [[SystemOptimizer.ps1]] [[Performance Tools]] [[CHROME, Improve DownloadSpeed]] [[Windows Fix Slow Network Copy Speed]] [[UBUNTU, Hardware Info]] [[StartupApplications in Ubuntu]]