# Administration

- [Configure Fluent Bit](/manual/4.1/administration/configuring-fluent-bit.md)
- [YAML configuration](/manual/4.1/administration/configuring-fluent-bit/yaml.md)
- [Configuration file](/manual/4.1/administration/configuring-fluent-bit/yaml/configuration-file.md): Learn about the YAML configuration file used by Fluent Bit
- [Environment variables](/manual/4.1/administration/configuring-fluent-bit/yaml/environment-variables-section.md)
- [Includes](/manual/4.1/administration/configuring-fluent-bit/yaml/includes-section.md)
- [Service](/manual/4.1/administration/configuring-fluent-bit/yaml/service-section.md)
- [Parsers](/manual/4.1/administration/configuring-fluent-bit/yaml/parsers-section.md)
- [Multiline parsers](/manual/4.1/administration/configuring-fluent-bit/yaml/multiline-parsers-section.md)
- [Pipeline](/manual/4.1/administration/configuring-fluent-bit/yaml/pipeline-section.md)
- [Plugins](/manual/4.1/administration/configuring-fluent-bit/yaml/plugins-section.md)
- [Upstream servers](/manual/4.1/administration/configuring-fluent-bit/yaml/upstream-servers-section.md)
- [Classic mode](/manual/4.1/administration/configuring-fluent-bit/classic-mode.md)
- [Configuration file](/manual/4.1/administration/configuring-fluent-bit/classic-mode/configuration-file.md)
- [Commands](/manual/4.1/administration/configuring-fluent-bit/classic-mode/commands.md)
- [Format and schema](/manual/4.1/administration/configuring-fluent-bit/classic-mode/format-schema.md)
- [Record accessor syntax](/manual/4.1/administration/configuring-fluent-bit/classic-mode/record-accessor.md): A full feature set to access content of your records.
- [Upstream servers](/manual/4.1/administration/configuring-fluent-bit/classic-mode/upstream-servers.md)
- [Variables](/manual/4.1/administration/configuring-fluent-bit/classic-mode/variables.md)
- [Multiline parsing](/manual/4.1/administration/configuring-fluent-bit/multiline-parsing.md)
- [Unit Sizes](/manual/4.1/administration/configuring-fluent-bit/unit-sizes.md)
- [AWS credentials](/manual/4.1/administration/aws-credentials.md)
- [Backpressure](/manual/4.1/administration/backpressure.md)
- [Buffering and storage](/manual/4.1/administration/buffering-and-storage.md)
- [Hot reload](/manual/4.1/administration/hot-reload.md): Enable hot reload through SIGHUP signal or an HTTP endpoint
- [HTTP proxy](/manual/4.1/administration/http-proxy.md): Enable traffic through a proxy server using the HTTP\_PROXY environment variable.
- [Memory management](/manual/4.1/administration/memory-management.md)
- [Monitoring](/manual/4.1/administration/monitoring.md): Learn how to monitor your Fluent Bit data pipelines
- [Multithreading](/manual/4.1/administration/multithreading.md): Learn how to run Fluent Bit in multiple threads for improved scalability.
- [Networking](/manual/4.1/administration/networking.md)
- [Performance tips](/manual/4.1/administration/performance.md)
- [Scheduling and retries](/manual/4.1/administration/scheduling-and-retries.md)
- [TLS](/manual/4.1/administration/transport-security.md)
- [Troubleshooting](/manual/4.1/administration/troubleshooting.md)