### Register and Connect WARP CLI

Source: https://developers.cloudflare.com/warp-client/get-started/linux

Perform the initial setup for the WARP command-line interface by registering the client and then connecting to the WARP service.

```bash
warp-cli registration new
```

```bash
warp-cli connect
```

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

### Install cloudflare-warp on apt-based OS

Source: https://developers.cloudflare.com/warp-client/get-started/linux

Use this command to install the cloudflare-warp package on Debian-based Linux distributions like Ubuntu.

```bash
sudo apt install cloudflare-warp
```

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

### Install cloudflare-warp on yum-based OS

Source: https://developers.cloudflare.com/warp-client/get-started/linux

Use this command to install the cloudflare-warp package on Red Hat-based Linux distributions like CentOS or RHEL.

```bash
sudo yum install cloudflare-warp
```

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

### Display All WARP CLI Commands

Source: https://developers.cloudflare.com/warp-client/get-started/linux

Run this command to view a comprehensive list of all available commands and options for the WARP command-line interface.

```bash
warp-cli --help
```

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

### Enable 1.1.1.1 for Families Full Protection

Source: https://developers.cloudflare.com/warp-client/get-started/linux

Enable the most restrictive 'full' mode for 1.1.1.1 for Families, which blocks malware and adult content.

```bash
warp-cli dns families full
```

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

### Enable 1.1.1.1 for Families Malware Protection

Source: https://developers.cloudflare.com/warp-client/get-started/linux

Activate the 'Malware protection' mode for 1.1.1.1 for Families. This blocks known malicious domains.

```bash
warp-cli dns families malware
```

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

### Enable WARP+ Unlimited with License Key

Source: https://developers.cloudflare.com/warp-client/get-started/linux

Activate WARP+ Unlimited on your Linux device by providing a license key obtained from an iOS or Android device.

```bash
warp-cli registration license <KEY>
```

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

### Verify WARP Connection

Source: https://developers.cloudflare.com/warp-client/get-started/linux

After connecting, use curl to check your network trace and confirm that WARP is active. Look for 'warp=on' in the output.

```bash
curl https://www.cloudflare.com/cdn-cgi/trace
```

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

### Verify WARP+ Unlimited Registration

Source: https://developers.cloudflare.com/warp-client/get-started/linux

After entering the license key, use this command to confirm that your WARP+ Unlimited subscription is active and view the account type.

```bash
warp-cli registration show
```

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

### Apache License 2.0 Copyright Notice

Source: https://developers.cloudflare.com/warp-client/legal/3rdparty

Include this copyright notice in your file. Replace `{yyyy}` with the current year and `{name of copyright owner}` with the appropriate owner's name.

```text
Copyright {yyyy} {name of copyright owner}
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
```