🌐 Language Installer Script

A professional multi-language installer script for Linux environments.

A powerful and easy-to-use Bash script to install popular programming languages on Debian-based Linux systems. Designed for developers, students, and sysadmins who want a quick, interactive, and customizable setup.

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🚀 Features

• ✅ Install 19+ popular programming languages
• 📦 Handles special installations (Node.js, Flutter, Dart, etc.)
• 📋 Interactive or CLI usage
• ⚙️ Dependency auto-setup
• 📄 Logging support
• 🛡️ Root-check with safe execution (set -euo pipefail)
• 🧠 Skips already installed languages

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📦 Supported Languages

ID	Language	Command/Package
1	Python	python3
2	Go	go
3	Rust	rustc
4	Java	java
5	Node.js	node
6	Deno	deno
7	Ruby	ruby
8	PHP	php
9	Perl	perl
10	Lua	lua5.4
11	C	gcc
12	C++	g++
13	C#	mono
14	Kotlin	kotlin
15	Haskell	ghc
16	Elixir	elixir
17	R	R
18	Dart	dart
19	Flutter	flutter

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🛠️ Requirements

• Linux (Debian/Ubuntu-based)
• sudo or root privileges
• apt, curl, wget, gnupg, snap

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📥 Installation

Clone the repository and run the installer:

git clone https://github.com/jeanga7/language-installer.git
cd language-installer
chmod +x install.sh
sudo ./install.sh --interactive

Or try it online:

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📦 Releases

Download pre-packaged archives from the Releases page:

• language-installer.tar.gz
• language-installer.zip

Simply extract and run:

tar -xzf language-installer.tar.gz  # or unzip language-installer.zip
cd language-installer
sudo ./install.sh --interactive

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⚡️ One-Liner Install

Create a shortcut command:

alias install-langs="bash <(curl -sSL https://raw.githubusercontent.com/jeanga7/language-installer/main/install.sh)"

Then simply run:

install-langs

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🖥️ Desktop Launcher (One-Click)

Place the install.desktop file in your system applications folder for a GUI launcher:

[Desktop Entry]
Version=1.0
Type=Application
Name=Language Installer
Comment=Install multiple programming languages with one click
Exec=gnome-terminal -- bash -c "cd ~/language-installer && sudo ./install.sh --interactive; exec bash"
Icon=utilities-terminal
Terminal=false
Categories=Development;

Install it with:

chmod +x install.desktop
cp install.desktop ~/.local/share/applications/

Then search for "Language Installer" in your application menu.

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⚙️ Usage

🎛 Interactive Mode

sudo ./install.sh --interactive

💻 CLI Mode

sudo ./install.sh 1 3 5

(Installs Python, Rust, Node.js in this example)

📦 Install All

sudo ./install.sh all

Installs everything in the list.

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📄 Output Log

All steps and outputs are saved in install.log:

less install.log

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🧪 Post-Installation Check

Uncomment the following line at the end of install.sh to verify installs automatically:

# check_all_installed

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📝 Changelog

See CHANGELOG.md for details on each release.

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🧰 Customization

Modify or add new languages in the script:

declare -A LANGUAGES=(
  ["1"]="Python:python3"
  ...
  ["20"]="Zig:zig"
)

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🛡️ Security

• Must be run with sudo or root
• Uses set -euo pipefail
• Skips already installed languages

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🤝 Contributing

Pull requests and suggestions are welcome! Fork the repo and submit changes via PR.

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📜 License

MIT License. See LICENSE for details.

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👨‍💻 Author

JeanGa7 GitHub: @jeanga7

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⭐️ Star if you like it!

If this script saved you time, give it a ⭐️ and share it with your fellow devs!

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