lazyssh 0.2.0

An ssh server manages tui tools.
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An ssh server manages tui tools.

![demo.gif](demo.gif)

## Install

### cargo

```bash
cargo install lazyssh
```

### brew

```bash
brew install lazyssh
```

## Usage

Simply run the `lazyssh` command in the terminal（It is recommended to add a command alias for `lazyssh`, such as `s`）,
and the TUI program will list all remote servers. Use `j`/`k` to
navigate up and down, press `Enter` to automatically execute SSH login to the selected remote server, and press `q` to
exit the TUI program. All server information comes from the `~/.ssh/config` file.

## Shortcut

| Key    | Desc              |
|--------|-------------------|
| j/↓    | Move down         |
| k/↑    | Move up           |
| g/Home | Move to top       |
| G/End  | Move to bottom    |
| /      | Enter search mode |
| Esc    | Exit search mode  |
| Enter  | Perform SSH login |
| q      | Exit              |

## ~/.ssh/config Example

```
Host product
    HostName 192.168.10.10
    User root
    Port 22
    PreferredAuthentications publickey
    IdentityFile ~/.ssh/keys/product
Host ubuntu
    HostName 49.235.30.166
    User root
    Port 22
    PreferredAuthentications publickey
    IdentityFile ~/.ssh/keys/ubuntu
Host k8s_master
    HostName 192.168.19.200
    User root
    Port 22
    PreferredAuthentications publickey
    IdentityFile ~/.ssh/keys/k8s_master
Host dev_node1
    HostName 192.168.20.21
    User root
    Port 22
    PreferredAuthentications publickey
    IdentityFile ~/.ssh/keys/dev_node1
Host dev_node2
    HostName 192.168.20.34
    User root
    Port 22
    PreferredAuthentications publickey
    IdentityFile ~/.ssh/keys/dev_node2
Host dev_node3
    HostName 192.168.20.57
    User root
    Port 22
    PreferredAuthentications publickey
    IdentityFile ~/.ssh/keys/dev_node3
```

- You can use `ssh-keygen -t rsa -b 4096 -C youremail@xxx.com` to generate the private and public key.
- You can use `ssh-copy-id -i xxx.pub -p 22 yourusername@x.x.x.x` to send the public key to the remote server.
- Tips: You can log in to multiple remote servers using one pair of public and private keys.

```
$ tree ~/.ssh
/Users/jing/.ssh
├── config
├── keys
│   ├── product
│   ├── product.pub
│   ├── ubuntu
│   ├── ubuntu.pub
│   ├── k8s_master
│   ├── k8s_master.pub
│   ├── dev_node1
│   ├── dev_node1.pub
│   ├── dev_node2
│   ├── dev_node2.pub
│   ├── dev_node3
│   └── dev_node3.pub
└── known_hosts
```