# Agent Installation and Configuration

Based on the OS you are going to use, server quantity, and personal habits, install the Agent by choosing one or more of the following scenarios:

Scenario | Supported Service | Reference
--- | --- | ---
Installing the Agent on a Linux server | ECS and BMS | Installing and Configuring the Agent on a Linux ECS or BMS
Installing the Agent on a Windows server | ECS | Installing and Configuring the Agent on a Windows ECS
Installing the Agent in batches on Linux servers | ECS | Installing the Agents in Batches on Linux ECSs

Agent installation and configuration description:

- To successfully install the Agent, ensure that both DNS and security group rules are correctly configured.
- After you install the Agent, you can click Restore Agent Configurations on the Cloud Eye console to complete the agency and Agent configuration.
- If the Agent fails to be configured by clicking Restore Agent Configurations or due to other reasons, manually configure it.

Parent topic: Server Monitoring