Follow these steps to install and set up Cloudflare Cloudflared:

### Step 1: Install Cloudflare Cloudflared

curl -L https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-amd64.deb -o cloudflared.deb
sudo dpkg -i cloudflared.deb

### Step 2: Log in to your Cloudflare account

cloudflared tunnel login

### Step 3: Create a new tunnel

cloudflared tunnel create tunnel-qinglong

### Step 4: List and delete tunnels

cloudflared tunnel list
cloudflared tunnel delete

### Step 5: Create a configuration file

sudo nano /etc/cloudflared/config.yml

### Step 6: Validate configuration

cloudflared tunnel ingress validate

### Step 7: Test domain access

cloudflared tunnel ingress rule https://

### Step 8: Test domain access

cloudflared --loglevel debug --transport-loglevel warn --config /etc/cloudflared/config.yml tunnel run

### Step 9: Start the service

sudo cloudflared --config /etc/cloudflared/config.yml service install

### Step 10: Uninstall the service

cloudflared service uninstall

## Cloudflare Configuration

### Basic Settings

* Existing CNAME: replace with `.cfargotunnel.com`

### Zero Trust