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README.md

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+# sshx
+
+`sshx` is a simple, terminal-based SSH connection manager written in Rust. It provides a TUI (Text User Interface) to manage your SSH connections, allowing you to add, edit, delete, and connect to servers quickly.
+
+## Features
+
+- **TUI Interface**: built with `ratatui` for a smooth terminal experience.
+- **Manage Servers**: Add, edit, and delete server configurations easily.
+- **One-Key Connection**: Connect to your saved servers via standard `ssh` with a single keypress.
+- **Mosh Support**: Launch `mosh` sessions directly from the interface.
+- **Key Management**: Quickly copy your public key to a server using `ssh-copy-id`.
+- **Persistent Storage**: Server configurations are saved in JSON format in your user configuration directory.
+
+## Installation
+
+### Prerequisites
+
+- [Rust](https://www.rust-lang.org/tools/install) (cargo)
+- `ssh` client
+- `mosh` (optional, for mosh support)
+- `ssh-copy-id` (optional, for key copying)
+
+### Building from Source
+
+1. Clone the repository:
+   ```bash
+   git clone https://github.com/yourusername/sshx.git
+   cd sshx
+   ```
+
+2. Build and run:
+   ```bash
+   cargo run --release
+   ```
+
+   Or install it locally:
+   ```bash
+   cargo install --path .
+   ```
+
+## Usage
+
+Start the application by running `sshx` (if installed) or `cargo run`.
+
+### Key Bindings
+
+**Navigation & General:**
+- `j` / `Down` / `Tab`: Select next server
+- `k` / `Up` / `Shift+Tab`: Select previous server
+- `q` / `Esc`: Quit application
+
+**Actions:**
+- `Enter`: Connect to selected server via `ssh`
+- `m`: Connect to selected server via `mosh`
+- `n`: Add a new server
+- `N` (Shift+n): Run `ssh-copy-id` for the selected server
+- `i`: Edit the selected server
+- `d`: Delete the selected server
+
+**Input Mode (Adding/Editing):**
+- `Tab` / `Down`: Move to next field
+- `Shift+Tab` / `Up`: Move to previous field
+- `Enter`: Save and close
+- `Esc`: Cancel and return to list
+
+## Configuration
+
+Server configurations are stored in `~/.config/sshx/servers.json` (on Linux) or the equivalent configuration directory for your OS.
+
+## License
+
+This project is licensed under the terms defined in the `Cargo.toml` file.