install fluent-bit

debian

apt install gnupg1 wget lsb-release

cd /usr/share/keyrings/
wget https://packages.fluentbit.io/fluentbit.key
cat fluentbit.key | gpg1 --dearmor > fluentbit.gpg

ls -lF /etc/apt/sources.list.d/fluentbit.list # no exist
cat > /etc/apt/sources.list.d/fluentbit.list <<EOF
deb [signed-by=/usr/share/keyrings/fluentbit.gpg] https://packages.fluentbit.io/debian/`lsb_release -cs` `lsb_release -cs` main
EOF

apt update
apt install fluent-bit

slackware

use the source, luke

ready to go

you can now proceed with fluentbit setup

resources

https://docs.fluentbit.io/manual/installation/linux/debian

https://docs.fluentbit.io/manual/installation/kubernetes#installation

https://packages.fluentbit.io/