Install on Amazon Linux

Fluent Bit is distributed as fluent-bit package and is available for the latest Amazon Linux 2 and Amazon Linux 2023. The following architectures are supported

• x86_64

• aarch64 / arm64v8

Single line install

A simple installation script is provided to be used for most Linux targets. This will always install the most recent version released.

This is purely a convenience helper and should always be validated prior to use. The recommended secure deployment approach is to follow the instructions below.

Amazon Linux 2022

Amazon Linux 2022 was previously supported but is removed since it became GA Amazon Linux 2023

Configure Yum

We provide fluent-bit through a Yum repository. In order to add the repository reference to your system, please add a new file called fluent-bit.repo in /etc/yum.repos.d/ with the following content:

Amazon Linux 2

Amazon Linux 2023

Note: we encourage you always enable the gpgcheck for security reasons. All our packages are signed.

Updated key from March 2022

From the 1.9.0 and 1.8.15 releases please note that the GPG key has been updated at so ensure this new one is added.

The GPG Key fingerprint of the new key is:

The previous key is still available at and may be required to install previous versions.

The GPG Key fingerprint of the old key is:

Refer to the to see which platforms are supported in each release.

Install

Once your repository is configured, run the following command to install it:

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

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

The default configuration of fluent-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/messages file.

The most secure option is to create the repositories according to the instructions for your specific OS.

A simple installation script is provided to be used for most Linux targets. This will by default install the most recent version released.

curl https://raw.githubusercontent.com/fluent/fluent-bit/master/install.sh | sh

This is purely a convenience helper and should always be validated prior to use.

GPG key updates

From the 1.9.0 and 1.8.15 releases please note that the GPG key has been updated at so ensure this new one is added.

The GPG Key fingerprint of the new key is:

The previous key is still available at and may be required to install previous versions.

The GPG Key fingerprint of the old key is:

Refer to the to see which platforms are supported in each release.

Migration to Fluent Bit

From version 1.9, td-agent-bit is a deprecated package and is removed after 1.9.9. The correct package name to use now is fluent-bit.

Fluent Bit is distributed as fluent-bit package and is available for the latest (and legacy) stable Debian systems: Bookworm and Bullseye. The following architectures are supported

• x86_64

• aarch64 / arm64v8

Single line install

A simple installation script is provided to be used for most Linux targets. This will always install the most recent version released.

This is purely a convenience helper and should always be validated prior to use. The recommended secure deployment approach is to follow the instructions below.

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. Follow the official Debian wiki guidance:

Updated key from March 2022

From the 1.9.0 and 1.8.15 releases please note that the GPG key has been updated at so ensure this new one is added.

The GPG Key fingerprint of the new key is:

The previous key is still available at and may be required to install previous versions.

The GPG Key fingerprint of the old key is:

Refer to the to see which platforms are supported in each release.

Update your sources lists

On Debian, 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 - ensure to set CODENAME to your specific (e.g. bookworm for Debian 12):

Update your repositories database

Now let your system update the apt database:

Install Fluent Bit

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

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

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

The default configuration of fluent-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.

Fluent Bit is distributed as fluent-bit package and is available for the Raspberry, specifically for Raspbian distribution, the following versions are supported:

• Raspbian Bullseye (11)

• Raspbian Buster (10)

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:

Updated key from March 2022

From the 1.9.0 and 1.8.15 releases please note that the GPG key has been updated at so ensure this new one is added.

The GPG Key fingerprint of the new key is:

The previous key is still available at and may be required to install previous versions.

The GPG Key fingerprint of the old key is:

Refer to the to see which platforms are supported in each release.

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 11 (Bullseye)

Raspbian 10 (Buster)

Update your repositories database

Now let your system update the apt database:

Install Fluent Bit

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

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

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

The default configuration of fluent-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.

Install on Redhat / CentOS

Fluent Bit is distributed as fluent-bit package and is available for the latest stable CentOS system.

The following architectures are supported

Fluent Bit is distributed as fluent-bit package and is available for long-term support releases of Ubuntu. The latest officially supported version is Noble Numbat (24.04).

Single line install

A simple installation script is provided to be used for most Linux targets. This will always install the most recent version released.

This is purely a convenience helper and should always be validated prior to use. The recommended secure deployment approach is to follow the instructions below.

Server GPG key

The first step is to add our server GPG key to your keyring to ensure you can get our signed packages. Follow the official Debian wiki guidance:

Updated key from March 2022

From the 1.9.0 and 1.8.15 releases please note that the GPG key has been updated at so ensure this new one is added.

The GPG Key fingerprint of the new key is:

The previous key is still available at and may be required to install previous versions.

The GPG Key fingerprint of the old key is:

Refer to the to see which platforms are supported in each release.

Update your sources lists

On Ubuntu, 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 - ensure to set CODENAME to your specific (e.g. focal for Ubuntu 20.04):

Update your repositories database

Now let your system update the apt database:

Install Fluent Bit

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

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

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

The default configuration of fluent-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.