One-Click Linux Scripts to Install Rust, Tomcat, Docker, and Nginx

Script List

Rust installation script ( rust_install.sh) – installs the Rust compiler and Cargo package manager, detects the Linux distribution, installs required dependencies, and verifies the installation.

Tomcat installation script ( tomcat_install.sh) – installs Tomcat 9, automatically installs Java 8 if missing, configures the service, and enables it to start on boot.

Docker installation script ( docker_install.sh) – installs Docker Engine, Docker CLI, and Docker Compose, handling package‑manager differences across distributions.

Nginx installation script ( nginx_install.sh) – installs the Nginx web server, starts the service, and configures it for automatic startup.

General Usage

Download the desired script to your local machine.

Make the script executable: chmod +x script_name.sh Run the script (use sudo if root privileges are required):

./script_name.sh

Detailed Script Descriptions

1. Rust Installation Script (rust_install.sh)

Supported Distributions

Ubuntu/Debian

CentOS/RHEL

Fedora

Arch/Manjaro

openSUSE

Other common Linux releases

Usage Example

# Download the script
curl -O https://linux.nodcat.com/rust_install.sh

# Make it executable
chmod +x rust_install.sh

# Run the script (avoid running as root when possible)
./rust_install.sh

Important Notes

The script checks for root execution and warns if not run as root.

After installation, reload the environment with source $HOME/.cargo/env or log out and back in.

Successful installation prints version information for rustc and cargo.

2. Tomcat Installation Script (tomcat_install.sh)

Supported Distributions

Debian/Ubuntu

CentOS/RHEL

Fedora

Arch/Manjaro

openSUSE

Usage Example

# Download the script
curl -O https://linux.nodcat.com/tomcat_install.sh

# Make it executable
chmod +x tomcat_install.sh

# Run with root privileges
sudo ./tomcat_install.sh

Installation Details

Installation directory: /opt/tomcat Service user: tomcat Log file: /var/log/tomcat_install.log Access URL: http://localhost:8080 Service Management Commands

Start: systemctl start tomcat or /etc/init.d/tomcat start Stop: systemctl stop tomcat or /etc/init.d/tomcat stop Restart: systemctl restart tomcat or /etc/init.d/tomcat restart Status:

systemctl status tomcat

3. Docker Installation Script (docker_install.sh)

Supported Distributions

Ubuntu/Debian

CentOS/RHEL

Fedora

Other common Linux releases

Usage Example

# Download the script
curl -O https://linux.nodcat.com/docker_install.sh

# Make it executable
chmod +x docker_install.sh

# Basic installation (requires root)
sudo ./docker_install.sh

# Install a specific version
sudo ./docker_install.sh --version 23.0

# Install from test channel
sudo ./docker_install.sh --channel test

# Use a mirror (e.g., Alibaba Cloud)
sudo ./docker_install.sh --mirror Aliyun

Important Notes

After installation you can configure non‑root users to run Docker.

Rootless mode is supported for Docker 20.10 and newer.

The script automatically handles package‑manager differences across distributions.

4. Nginx Installation Script (nginx_install.sh)

Supported Distributions

Ubuntu/Debian

CentOS/RHEL

Fedora

Arch/Manjaro

openSUSE

Usage Example

# Download the script
curl -O https://linux.nodcat.com/nginx_install.sh

# Make it executable
chmod +x nginx_install.sh

# Run with root privileges
sudo ./nginx_install.sh

Service Management

Start: systemctl start nginx or service nginx start Stop: systemctl stop nginx or service nginx stop Restart: systemctl restart nginx or service nginx restart Status check:

systemctl status nginx