### Install Nebula Go Client

Source: https://github.com/vesoft-inc/nebula-go/blob/master/README.md

Instructions on how to install or update the Nebula Go client using the go get command. You can specify a version tag or use 'master' for the latest changes.

```shell
$ go get -u -v github.com/vesoft-inc/nebula-go/v3@master

You can specify the version of Nebula-go by substituting <tag> in $ go get -u -v github.com/vesoft-inc/nebula-go@<tag>.
For example:

  for v3: $ go get -u -v github.com/vesoft-inc/nebula-go/v3@v3.4.0

  for v2: $ go get -u -v github.com/vesoft-inc/nebula-go/v2@v2.6.0
```

--------------------------------

### Minimal Nebula Go Client Usage Example

Source: https://github.com/vesoft-inc/nebula-go/blob/master/README.md

A minimal Go example demonstrating how to connect to NebulaGraph, execute a query, and scan the results into a Go struct. It covers initializing the session pool and defining a struct to map query results.

```go
package main

import (
  nebula "github.com/vesoft-inc/nebula-go/v3"
)

type Person struct {
  Name     string  `nebula:"name"
  Age      int     `nebula:"age"
  Likeness float64 `nebula:"likeness"
}

func main() {
  hostAddress := nebula.HostAddress{Host: "127.0.0.1", Port: 3699}

  config, err := nebula.NewSessionPoolConf(
    "user",
    "password",
    []nebula.HostAddress{hostAddress},
    "space_name",
  )

  sessionPool, err := nebula.NewSessionPool(*config, nebula.DefaultLogger{})

  query := `GO FROM 'Bob' OVER like YIELD
    $^.person.name AS name,
    $^.person.age AS age,
    like.likeness AS likeness`

  resultSet, err := sessionPool.Execute(query)
  if err != nil {
    panic(err)
  }

  var personList []Person
  resultSet.Scan(&personList)
}
```

--------------------------------

### Nebula-Go run.sh Script Usage

Source: https://github.com/vesoft-inc/nebula-go/blob/master/nebula-docker-compose/secrets/readme.md

The run.sh script is used to execute different modes of the Nebula-Go application, including starting the server or client. It requires an argument specifying the mode.

```bash
./run.sh root
./run.sh server
./run.sh client
```

--------------------------------

### Nebula-Go Project File Structure

Source: https://github.com/vesoft-inc/nebula-go/blob/master/nebula-docker-compose/secrets/readme.md

This illustrates the expected file and directory structure of the Nebula-Go project after running the script, showing configuration files, certificates, and executables.

```bash
.\n├── client.cnf\n├── client.crt\n├── client.csr\n├── client.key\n├── readme.md\n├── root.cnf\n├── root.crt\n├── root.csr\n├── root.key\n├── root.srl\n├── run.sh\n├── server.cnf\n├── server.crt\n├── server.csr\n├── server.key
```

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