# Raspbian / Raspberry Pi

Fluent Bit is distributed as **td-agent-bit** package and is available for the Raspberry, specifically for [Raspbian](http://raspbian.org) distribution, the following versions are supported:

* Raspbian Buster (10)
* Raspbian Stretch (9)
* Raspbian Jessie (8)

## Server GPG key

The first step is to add our server GPG key to your keyring, on that way you can get our signed packages:

```
curl https://packages.fluentbit.io/fluentbit.key | sudo apt-key add -
```

## Update your sources lists

On Debian and derivative systems such as Raspbian, you need to add our APT server entry to your sources lists, please add the following content at bottom of your **/etc/apt/sources.list** file:

#### Raspbian 10 (Buster)

```
deb https://packages.fluentbit.io/raspbian/buster buster main
```

#### Raspbian 9 (Stretch)

```
deb https://packages.fluentbit.io/raspbian/stretch stretch main
```

#### Raspbian 8 (Jessie)

```
deb https://packages.fluentbit.io/raspbian/jessie jessie main
```

### Update your repositories database

Now let your system update the *apt* database:

```bash
$ sudo apt-get update
```

## Install TD-Agent Bit

Using the following *apt-get* command you are able now to install the latest *td-agent-bit*:

```
$ sudo apt-get install td-agent-bit
```

Now the following step is to instruct *systemd* to enable the service:

```bash
$ sudo service td-agent-bit start
```

If you do a status check, you should see a similar output like this:

```bash
sudo service td-agent-bit status
● td-agent-bit.service - TD Agent Bit
   Loaded: loaded (/lib/systemd/system/td-agent-bit.service; disabled; vendor preset: enabled)
   Active: active (running) since mié 2016-07-06 16:58:25 CST; 2h 45min ago
 Main PID: 6739 (td-agent-bit)
    Tasks: 1
   Memory: 656.0K
      CPU: 1.393s
   CGroup: /system.slice/td-agent-bit.service
           └─6739 /opt/td-agent-bit/bin/td-agent-bit -c /etc/td-agent-bit/td-agent-bit.conf
...
```

The default configuration of **td-agent-bit** is collecting metrics of CPU usage and sending the records to the standard output, you can see the outgoing data in your */var/log/syslog* file.