Installation

Get SubdomainX up and running on your system.

Prerequisites

Go 1.21 or later - Required for building and running the tool
Git - For cloning the repository (if building from source)
External Tools - Various enumeration and scanning tools (optional, can be installed later)

Install directly from GitHub using Go's module system:

go install github.com/itszeeshan/subdomainx@latest

Note: This will install the binary to your Go bin directory. Make sure it's in your PATH.

Clone the repository and build manually:

git clone https://github.com/itszeeshan/subdomainx.git
cd subdomainx
go build -o subdomainx cmd/subdomainx/main.go

If you have the source code, you can use the provided Makefile:

make build
make install

Verify that SubdomainX is installed correctly:

subdomainx --version
subdomainx --help

Success: If you see the help output, SubdomainX is installed correctly!

Verify which tools are available on your system:

subdomainx --check-tools

Get detailed installation instructions for missing tools:

subdomainx --install-tools

If you get a "command not found" error after installation:

Solution: Add your Go bin directory to your PATH:

export PATH=$PATH:$(go env GOPATH)/bin

If you encounter permission issues:

Solution: Make the binary executable:

chmod +x $(go env GOPATH)/bin/subdomainx