### Install Go Dependencies

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/managed-valkey/operations/connect/non-sharded-code-examples.md

Before running the Go examples, install the necessary dependencies using go mod init and go get.

```bash
sudo apt update && sudo apt install --yes golang git && \
go mod init github.com/go-redis/redis && \
go get github.com/go-redis/redis/v7
```

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

### Start SAP installation

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/tutorials/infrastructure-management/sap.md

Executes the SAP installation script.

```bash
./install.sh
```

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

### Directory structure for installation

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/storage-onprem/v-1-0/install/setup-install-params.md

Create a copy of the example directory to customize your installation parameters.

```text
stands/
├─ example/
└─ my-onprem/
  ├─ env
  └─ pillar.sls
```

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

### Install Go and Git

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/managed-clickhouse/operations/connect/code-examples.md

Install Go and Git on Ubuntu systems before running Go examples.

```bash
sudo apt update && sudo apt install --yes golang git
```

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

### Install Go dependencies

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/managed-mysql/operations/connect/code-examples.md

Before connecting, install the necessary Go dependencies using apt and go get.

```bash
sudo apt update && sudo apt install --yes golang git && \
go get github.com/go-sql-driver/mysql
```

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

### Clone Node.js SDK Examples

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/overview/sdk/quickstart.md

Get the example repository for Yandex Cloud SDK for Node.js to start quickly.

```bash
git clone https://github.com/yandex-cloud-examples/yc-sdk-quickstart-node-js.git
```

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

### Install Go Dependencies

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/managed-valkey/operations/connect/sharded-code-examples.md

Before running the Go examples, ensure you have Go and Git installed. Then, initialize your Go module and fetch the necessary Redis client library.

```bash
sudo apt update && sudo apt install --yes golang git && \
go mod init github.com/go-redis/redis && \
go get github.com/redis/go-redis/v9
```

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

### Check yc-guest-agent Service Status

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/compute/operations/vm-guest-agent/check.md

Use this PowerShell command to check if the yc-guest-agent service is installed and running. If stopped, it can be started with `Start-Service`. If not installed, follow the installation guide.

```powershell
Get-Service "yc-guest-agent"
```

```powershell
Start-Service "yc-guest-agent"
```

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

### Install Go Dependencies

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/managed-greenplum/operations/connect/code-examples.md

Before running the Go examples, ensure you have Go installed and fetch the necessary pgx library. This command initializes a Go module and downloads the pgx package.

```bash
sudo apt update && sudo apt install --yes golang git && \
go mod init example && go get github.com/jackc/pgx/v4
```

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

### Clone Project Repository

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/api-gateway/tutorials/ci-cd-serverless.md

Clone the example project repository to your local machine to get started.

```bash
git clone https://github.com/yandex-cloud-examples/yc-serverless-gitlab-ci-cd.git
```

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

### Gwin Controller Logs Example

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/smartwebsecurity/tutorials/alb-ingress-with-sws-profile.md

This is an example of the expected log output after successfully starting the Gwin controller. It indicates successful server setup and the initiation of ALB observation and address updating.

```text
level=INFO source=/yc_gwin/cmd/gwin/app/serve.go:467 msg="Server setup completed successfully"
level=INFO source=/yc_gwin/cmd/gwin/app/serve.go:488 msg="Starting ALB observer"
level=INFO source=/yc_gwin/cmd/gwin/app/serve.go:490 msg="ALB observer started successfully"
level=INFO source=/yc_gwin/cmd/gwin/app/serve.go:492 msg="Starting address updater"
level=INFO source=/yc_gwin/cmd/gwin/app/serve.go:494 msg="Address updater started successfully"
level=INFO source=/yc_gwin/cmd/gwin/app/serve.go:496 msg="All services configured successfully, starting controller manager"
```

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

### Verify Gwin Controller Installation

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/application-load-balancer/tutorials/alb-ingress-with-sws-profile.md

Check the logs of the Gwin deployment to confirm successful installation and startup. Ensure the logs indicate that the server setup and controller manager have started successfully.

```bash
kubectl logs deployment.apps/gwin -n gwin-space
```

```text
level=INFO source=/yc_gwin/cmd/gwin/app/serve.go:467 msg="Server setup completed successfully"
level=INFO source=/yc_gwin/cmd/gwin/app/serve.go:488 msg="Starting ALB observer"
level=INFO source=/yc_gwin/cmd/gwin/app/serve.go:490 msg="ALB observer started successfully"
level=INFO source=/yc_gwin/cmd/gwin/app/serve.go:492 msg="Starting address updater"
level=INFO source=/yc_gwin/cmd/gwin/app/serve.go:494 msg="Address updater started successfully"
level=INFO source=/yc_gwin/cmd/gwin/app/serve.go:496 msg="All services configured successfully, starting controller manager"
```

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

### Install Dependencies and Create Project for C#

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/managed-valkey/operations/connect/sharded-code-examples.md

Before running the C# code examples, you need to install the .NET SDK and set up your project directory. This includes creating a new project and adding the necessary StackExchange.Redis package.

```bash
sudo apt update && sudo apt install --yes apt-transport-https dotnet-sdk-6.0
```

```bash
cd ~ && mkdir cs-project && cd cs-project
```

```xml
<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net6.0</TargetFramework>
  </PropertyGroup>
  <ItemGroup>
    <PackageReference Include="StackExchange.Redis" Version="2.8.58" />
  </ItemGroup>
</Project>
```

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

### Clone Firebase JWT Authorizer Project

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/storage/tutorials/jwt-authorizer-firebase.md

Clone the example project repository to get started with the Firebase JWT authorizer.

```bash
git clone https://github.com/yandex-cloud-examples/yc-serverless-apigw-jwt-authorizer-firebase.git
```

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

### Initialize Yandex Cloud CLI Profile

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/storage/tools/yc-cli.md

Run this command to start the interactive setup for your Yandex Cloud CLI profile. It guides you through authentication and default settings.

```bash
yc init
```

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

### Execute the Installation Script

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/cloud-desktop/tutorials/desktop-linux-printer.md

Make the installation script executable and run it with the necessary parameters for user, directory, and printer name.

```bash
sudo chmod +x install-printdrop-backend.sh
sudo ./install-printdrop-backend.sh \
  --user <имя_пользователя_стола> \
  --dir <путь_к_папке> \
  --printer <имя_принтера>
```

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

### Clone Bitrix Shop Terraform Configuration

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/managed-mysql/tutorials/bitrix-shop/terraform.md

Clone the repository containing the pre-configured Terraform files for deploying a Bitrix shop. This is a quick way to get started with the infrastructure setup.

```bash
git clone https://github.com/yandex-cloud-examples/yc-bitrix-website.git
```

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

### Install Go Dependencies

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/managed-ytsaurus/operations/connect.md

Installs Go and initializes a new Go module, then fetches the YTsaurus Go SDK. This is a prerequisite for using the Go connection example.

```bash
sudo apt update && sudo apt install --yes golang git && \
go mod init example && go get go.ytsaurus.tech/yt/go
```

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

### Install and Start GitLab Runner Service

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/managed-gitlab/tutorials/application-testing-with-gitlab.md

Install the GitLab Runner as a service and start it. This command prepares the runner to be registered with a GitLab instance.

```bash
gitlab-runner install --user=gitlab-runner --working-directory=/home/gitlab-runner
```

```bash
gitlab-runner start
```

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

### Example of creating an OS Login profile

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/organization/operations/os-login-profile-create.md

This example demonstrates the output after successfully creating an OS Login profile with specified parameters.

```text
id: aje6ddct3de5********
organization_id: bpf1smsil5q0********
subject_id: rser11gh89el********
login: new-os-login
uid: "100500"
home_directory: home/username
shell: bin/bash
```

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

### Start Instance

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/compute/cli-ref/v0/instance/index.md

Starts a specified virtual machine instance.

```APIDOC
## yc compute v0 instance start

### Description
Start the specified virtual machine instance

### Command Usage
`yc compute instance start --id <instance-id> [--async]

```

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

### Network Get CLI Output Example

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/tutorials/infrastructure-management/autoscale-monitoring.md

Example output from the 'yc vpc network get' command, showing the network's ID and other details.

```text
id: enpabce123hd********
folder_id: b0g12ga82bcv********
created_at: "2021-10-04T16:28:15.905337847Z"
name: queue-autoscale-network
```

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

### Build Output Example

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/storage/tutorials/jwt-authorizer-firebase.md

Example output after running the build command, showing gzipped file sizes and deployment information.

```text
File sizes after gzip:

  96.05 kB  build\static\js\main.de7af71f.js
  672 B     build\static\css\main.021818e9.css

The project was built assuming it is hosted at /.
You can control this with the homepage field in your package.json.

The build folder is ready to be deployed.
```

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

### Get Log Group gRPC API Response Example

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/logging/operations/get-group.md

This is an example of the JSON response received when using the gRPC API to get log group details.

```json
{
  "id": "e23u2vn449av********",
  "folderId": "b1g3f9i71bpm********",
  "cloudId": "b1gvlrnlei4l********",
  "createdAt": "2023-11-15T12:48:46.321Z",
  "name": "default",
  "description": "Auto-created default group",
  "status": "ACTIVE",
  "retentionPeriod": "259200s"
}
```

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

### fstab Configuration Example

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/tutorials/infrastructure-management/sap.md

Example of how to add entries to `/etc/fstab` for persistent mounting of the SAP data partitions.

```text
LABEL=ROOT  /  xfs  defaults  0  1
/dev/vdb1 /distr ext4 defaults 1 1
/dev/vdb2 /usr/sap ext4 defaults 1 1
```

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

### Configure and Run Web Server

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/application-load-balancer/tutorials/webapp-on-bms-behind-sws.md

Sets up an HTTP server with middleware for compression and logging. Includes graceful shutdown handling using context and signals.

```go
      mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
        w.Header().Set("Content-Type", "text/html; charset=utf-8")
        w.Header().Set("Cache-Control", fmt.Sprintf("public, max-age=%d", cacheDuration))
        w.Write(htmlContent)
      })

      // Middleware
      chain := handlers.CompressHandler(
        handlers.CombinedLoggingHandler(os.Stdout, mux),
      )

      // Конфигурация сервера
      server := &http.Server{
        Addr:         ":80",
        Handler:      chain,
        ReadTimeout:  serverTimeout,
        WriteTimeout: serverTimeout,
        IdleTimeout:  serverTimeout * 2,
      }

      // Graceful shutdown
      ctx, stop := signal.NotifyContext(context.Background(), 
        os.Interrupt, syscall.SIGTERM)
      defer stop()

      go func() {
        <-ctx.Done()
        shutdownCtx, cancel := context.WithTimeout(
          context.Background(), 5*time.Second)
        defer cancel()
        server.Shutdown(shutdownCtx)
      }()

      fmt.Println("Server started")
      if err := server.ListenAndServe(); err != http.ErrServerClosed {
        fmt.Printf("Server error: %v\n", err)
      }
```

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

### Ingress-NGINX Installation Output

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/managed-kubernetes/operations/create-load-balancer-with-ingress-nginx.md

Example output after successfully installing the Ingress-NGINX controller.

```text
NAME: ingress-nginx
LAST DEPLOYED: Sun Jul 18 22:55:37 2022
NAMESPACE: default
... 
The ingress-nginx controller has been installed.
It may take a few minutes for the LoadBalancer IP to be available.
You can watch the status by running 'kubectl --namespace default get services -o wide -w ingress-nginx-controller'
...
```

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

### Start Virtual Machine with Idempotency

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/api-design-guide/concepts/idempotency.md

This example shows how to start a virtual machine using the `Idempotency-Key` header. If the request is repeated with the same key, the server will return the existing operation status instead of restarting the VM.

```http
POST /compute/v1/instances/e0m97h0gbq0foeuis03:start
HTTP/1.1
Host: compute.api.cloud.yandex.net
Idempotency-Key: c1700de3-b8cb-4d8a-9990-e4ebf052e9aa
```

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

### Install PHP

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/managed-clickhouse/operations/connect/code-examples.md

Installs the PHP package on Debian-based systems. Ensure PHP is installed before proceeding with PHP connection examples.

```bash
sudo apt update && sudo apt install --yes php
```

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

### VM Creation Output Example

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/tutorials/security/audit-trails-events-to-kuma/console.md

This is an example of the output received after successfully creating a virtual machine using the CLI. It includes details like instance ID, folder ID, creation timestamp, name, zone, and platform.

```text
id: epd4vr5ra728********
folder_id: b1g681qpemb4********
created_at: "2024-11-27T23:00:38Z"
name: kuma-server
zone_id: ru-central1-b
platform_id: standard-v2
resources:
  memory: "2147483648"
```

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

### Install Ruby Dependencies

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/managed-valkey/operations/connect/sharded-code-examples.md

Before running the Ruby connection examples, install the Redis gem.

```bash
sudo apt update && sudo apt install --yes ruby && \
sudo gem install redis
```

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

### Initialize Go module

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/serverless-containers/tutorials/functions-framework-to-container.md

Initializes a new Go module for your project. Replace 'example.com/helloWorld' with your desired module path.

```bash
go mod init example.com/helloWorld
```

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

### Install Ruby

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/managed-clickhouse/operations/connect/code-examples.md

Install the Ruby programming language. This is a prerequisite for using the Ruby examples.

```bash
sudo apt update && sudo apt install --yes ruby
```

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

### Install and enable Apache HTTP Server

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/managed-postgresql/tutorials/joomla-postgresql/console.md

Install the Apache web server and enable it to start automatically on boot.

```bash
sudo apt install apache2
sudo systemctl start apache2 && sudo systemctl enable apache2
```

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

### Create Website Directory and Set Permissions

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/cdn/tutorials/protected-access-to-content/terraform.md

Set up the directory structure for your website and assign ownership to the web server user (`www-data`). Replace `<имя_домена>` with your actual domain name.

```bash
sudo mkdir -p /var/www/<имя_домена>/public_html
sudo chown www-data:www-data /var/www/<имя_домена>/public_html
```

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

### Start Fluent Bit Service

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/storage/tutorials/replicate-logs-to-storage.md

Start the Fluent Bit system service after installation.

```bash
sudo systemctl start fluent-bit
```

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

### Install and Start UUIDD Daemon

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/compute/tutorials/sap.md

Installs the UUIDD daemon, which is required for SAP to function. Ensure you have the necessary permissions to install packages.

```bash
zypper install uuidd
service uuidd start
```

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

### Install and Run Nginx with Cloud-Init

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/compute/operations/vm-create/create-with-cloud-init-scripts.md

Use this script to install Nginx, start the service, and customize the default index page with the VM's hostname. Ensure you replace placeholders for username and SSH public key.

```yaml
#cloud-config
datasource:
  Ec2:
    strict_id: false
ssh_pwauth: no
users:
- name: <имя_пользователя>
  sudo: 'ALL=(ALL) NOPASSWD:ALL'
  shell: /bin/bash
  ssh_authorized_keys:
  - <публичный_SSH-ключ>
write_files:
  - path: "/usr/local/etc/startup.sh"
    permissions: "755"
    content: |
      #!/bin/bash

      apt-get update
      apt-get install -y nginx
      service nginx start
      sed -i -- "s/ nginx/ Yandex Cloud - ${HOSTNAME}/" /var/www/html/index.nginx-debian.html
  defer: true
runcmd:
  - ["/usr/local/etc/startup.sh"]
```

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

### Object Storage installation example

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/storage-onprem/v-1-0/install/setup-install-params.md

Example configuration for Object Storage installation, including name, IP type, host details, IP pools for management services, and dataplane redundancy settings.

```yaml
# Уникальное имя инсталляции (буквы, цифры, _)
name: my_onprem

# "ipv4" или "ipv6"; по умолчанию ipv4
ipType: ipv4

# Список хостов стенда
# Для каждого указывается:
# - name: FQDN хоста
# - intIP: IP-адрес internal-интерфейсов
# - dc: имя дата-центра (зоны доступности).
hosts:
  - name: onprem01.local
    intIP: "10.0.0.11"
    dc: dc1
  - name: onprem02.local
    intIP: "10.0.0.12"
    dc: dc2
  - name: onprem03.local
    intIP: "10.0.0.13"
    dc: dc3
    
ipPools:
  # Подсеть для management сервисов (консоль, API для CLI, метрики, и т.д.)
  # Рекомендуется выделить не менее 16 адресов
  management:
    - "10.0.2.0/24"
    
# Настройки dataplane
dataplane:
  # Класс избыточности: R3 или EC4+2
  redundancy: R3
      
```

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

### VM Creation Output Example

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/audit-trails/tutorials/audit-trails-events-to-kuma/console.md

This is an example of the output you might receive after successfully creating a VM using the CLI. It includes details like VM ID, name, zone, and resources.

```text
id: epd4vr5ra728********
folder_id: b1g681qpemb4********
created_at: "2024-11-27T23:00:38Z"
name: kuma-server
zone_id: ru-central1-b
platform_id: standard-v2
resources:
  memory: "2147483648"
```

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

### Get help for starting a desktop with Yandex Cloud CLI

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/cloud-desktop/operations/desktops/start-stop.md

View the command-line interface help for starting a desktop to understand all available options and parameters.

```bash
yc desktops desktop start --help
```

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

### Example ALB Route Configuration

Source: https://github.com/yandex-cloud/docs/blob/master/md-docs/application-load-balancer/operations/manage-routes.md

This example demonstrates a virtual host configuration with two routes. The first route matches any path starting with '/' and directs traffic to a backend group with a 60-second timeout. The second route specifically matches GET, POST, and OPTIONS methods for the exact path '/' and includes a rate limit per IP, along with disabling the security profile.

```text
name: test-virtual-host
authority:
  - example.com
routes:
  - name: my-first-route
    http:
      match:
        path:
          prefix_match: /
      route:
        backend_group_id: ds7dnf2s5dco********
        timeout: 60s
        auto_host_rewrite: false
  - name: my-second-route
    http:
      match:
        http_method:
          - GET
          - POST
          - OPTIONS
        path:
          exact_match: /
      route:
        backend_group_id: ds7dnf2s5dco********
        timeout: 2s
        idle_timeout: 5s
        rate_limit:
          requests_per_ip:
            per_second: "10"
disable_security_profile: true
modify_request_headers:
  - name: Accept-Language
    append: ru-RU
route_options:
  security_profile_id: fevu5fnuk6vf********
rate_limit:
  all_requests:
    per_second: "100"
```