How To Install Oem Agent 13c On Linux

How To

“Unlock the Power of Oracle Enterprise Manager 13c on Linux with Easy Installation!”

Installing Oracle Enterprise Manager (OEM) 13c on Linux is a straightforward process that can be completed in a few simple steps. OEM 13c is a powerful monitoring and management tool for Oracle databases, and it provides a comprehensive set of features for managing and monitoring your Oracle environment. This guide will walk you through the steps necessary to install OEM 13c on a Linux system. We will cover the prerequisites, the installation process, and the post-installation configuration. By the end of this guide, you will have a fully functional OEM 13c installation on your Linux system.

Step-by-Step Guide to Installing OEM Agent 13c on Linux

Oracle Enterprise Manager (OEM) 13c is a comprehensive management platform for Oracle products and services. It provides a single, unified platform for managing Oracle databases, applications, middleware, and hardware. OEM 13c is designed to help organizations manage their Oracle environment more efficiently and effectively. This guide will provide step-by-step instructions for installing the OEM Agent 13c on a Linux system.

Step 1: Prerequisites

Before installing the OEM Agent 13c, there are a few prerequisites that must be met. First, the system must have a supported version of Linux installed. The supported versions are Red Hat Enterprise Linux (RHEL) 5, 6, and 7; Oracle Linux 5, 6, and 7; and SUSE Linux Enterprise Server (SLES) 11 and 12. Additionally, the system must have the Oracle Database Client installed.

Step 2: Download the Agent Software

The next step is to download the OEM Agent 13c software. The software can be downloaded from the Oracle Technology Network (OTN) website. Once the software is downloaded, it should be extracted to a directory on the system.

Step 3: Install the Agent Software

Once the software is extracted, the installation process can begin. To install the software, open a terminal window and navigate to the directory where the software was extracted. Then, run the following command:

./runInstaller

This will launch the Oracle Universal Installer. Follow the on-screen instructions to complete the installation.

Step 4: Configure the Agent

Once the installation is complete, the agent must be configured. To do this, open a terminal window and run the following command:

emctl config agent

This will launch the Agent Configuration Wizard. Follow the on-screen instructions to complete the configuration.

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Step 5: Start the Agent

Once the configuration is complete, the agent can be started. To do this, open a terminal window and run the following command:

emctl start agent

This will start the agent and it will begin monitoring the system.

Conclusion

This guide has provided step-by-step instructions for installing the OEM Agent 13c on a Linux system. By following these steps, organizations can easily manage their Oracle environment more efficiently and effectively.

What You Need to Know Before Installing OEM Agent 13c on Linux

Before installing Oracle Enterprise Manager (OEM) Agent 13c on Linux, there are several important considerations to keep in mind.

First, it is important to ensure that the Linux server meets the minimum system requirements for the installation. These requirements include a minimum of 2GB of RAM, 1GB of swap space, and a minimum of 10GB of free disk space. Additionally, the server must have a supported version of Linux installed, such as Red Hat Enterprise Linux, Oracle Linux, or SUSE Linux Enterprise Server.

Second, it is important to ensure that the server has the necessary prerequisites installed. These include the Oracle Database Client, Oracle Management Agent, and Oracle Management Service. Additionally, the server must have the necessary packages installed, such as the Oracle Database Client, Oracle Management Agent, and Oracle Management Service.

Third, it is important to ensure that the server has the necessary ports open for communication with the OEM Agent. These ports include the Oracle Management Agent port (1830), the Oracle Management Service port (1831), and the Oracle Database Client port (1832).

Finally, it is important to ensure that the server has the necessary privileges to install and configure the OEM Agent. This includes the ability to create and modify files, as well as the ability to execute commands as the root user.

By taking the time to ensure that the server meets the minimum system requirements, has the necessary prerequisites installed, has the necessary ports open for communication, and has the necessary privileges to install and configure the OEM Agent, the installation process should go smoothly.

Troubleshooting Common Issues When Installing OEM Agent 13c on Linux

When installing Oracle Enterprise Manager (OEM) Agent 13c on Linux, there are a few common issues that may arise. This article will provide an overview of these issues and how to troubleshoot them.

1. Insufficient Privileges: The user running the installation must have root privileges. If the user does not have root privileges, the installation will fail.

2. Missing Dependencies: The installation may fail if certain dependencies are missing. To check for missing dependencies, run the following command: “rpm -q ”. If the package is not installed, it will need to be installed before the installation can proceed.

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3. Firewall Issues: If the firewall is blocking the installation, the installation will fail. To check if the firewall is blocking the installation, run the following command: “iptables -L”. If the installation is being blocked, the firewall will need to be configured to allow the installation to proceed.

4. Network Issues: If the network is not configured correctly, the installation will fail. To check if the network is configured correctly, run the following command: “ifconfig”. If the network is not configured correctly, it will need to be configured before the installation can proceed.

5. Disk Space Issues: If there is not enough disk space available, the installation will fail. To check if there is enough disk space available, run the following command: “df -h”. If there is not enough disk space available, it will need to be increased before the installation can proceed.

By following these steps, most common issues when installing OEM Agent 13c on Linux can be resolved. If the issue persists, it is recommended to contact Oracle Support for further assistance.

How to Configure OEM Agent 13c After Installation on Linux

After installing Oracle Enterprise Manager (OEM) Agent 13c on a Linux system, it is necessary to configure the agent to ensure that it is properly connected to the OEM server. This article will provide a step-by-step guide to configuring the agent.

Step 1: Log in to the Linux system as the user who installed the agent.

Step 2: Navigate to the agent home directory. This is typically located in the /u01/app/oracle/product/agent13c/ directory.

Step 3: Run the emctl config agent command. This will launch the configuration wizard.

Step 4: Enter the hostname or IP address of the OEM server.

Step 5: Enter the port number of the OEM server. This is typically port 1158.

Step 6: Enter the username and password of the OEM server.

Step 7: Enter the agent name. This should be a unique name that identifies the agent.

Step 8: Enter the agent port number. This is typically port 3872.

Step 9: Enter the agent base directory. This is typically located in the /u01/app/oracle/product/agent13c/ directory.

Step 10: Enter the agent log directory. This is typically located in the /u01/app/oracle/product/agent13c/sysman/log directory.

Step 11: Enter the agent instance home directory. This is typically located in the /u01/app/oracle/product/agent13c/agent_inst directory.

Step 12: Enter the agent instance name. This should be a unique name that identifies the agent instance.

Step 13: Enter the agent instance port number. This is typically port 3938.

Step 14: Enter the agent instance log directory. This is typically located in the /u01/app/oracle/product/agent13c/agent_inst/sysman/log directory.

Step 15: Enter the agent instance base directory. This is typically located in the /u01/app/oracle/product/agent13c/agent_inst/ directory.

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Step 16: Enter the agent instance configuration directory. This is typically located in the /u01/app/oracle/product/agent13c/agent_inst/sysman/config directory.

Step 17: Enter the agent instance data directory. This is typically located in the /u01/app/oracle/product/agent13c/agent_inst/sysman/emd directory.

Step 18: Enter the agent instance temporary directory. This is typically located in the /u01/app/oracle/product/agent13c/agent_inst/sysman/tmp directory.

Step 19: Enter the agent instance log file name. This should be a unique name that identifies the log file.

Step 20: Enter the agent instance log file size. This should be a number that indicates the maximum size of the log file.

Step 21: Enter the agent instance log file rotation. This should be a number that indicates how often the log file should be rotated.

Step 22: Enter the agent instance log file retention. This should be a number that indicates how long the log file should be retained.

Step

Best Practices for Securing OEM Agent 13c on Linux

Securing Oracle Enterprise Manager (OEM) Agent 13c on Linux is an important step in ensuring the security of your system. The following best practices should be followed to ensure the security of your OEM Agent 13c on Linux:

1. Ensure that the latest version of the OEM Agent 13c is installed. This will ensure that any security vulnerabilities in the older version are patched.

2. Ensure that the OEM Agent 13c is configured to use secure protocols such as SSL/TLS for communication.

3. Ensure that the OEM Agent 13c is configured to use strong authentication methods such as two-factor authentication.

4. Ensure that the OEM Agent 13c is configured to use strong encryption algorithms such as AES-256.

5. Ensure that the OEM Agent 13c is configured to use secure passwords that are not easily guessed.

6. Ensure that the OEM Agent 13c is configured to use secure file transfer protocols such as SFTP or FTPS.

7. Ensure that the OEM Agent 13c is configured to use secure network protocols such as IPSec or SSH.

8. Ensure that the OEM Agent 13c is configured to use secure remote access protocols such as VPN or SSH.

9. Ensure that the OEM Agent 13c is configured to use secure logging and auditing mechanisms.

10. Ensure that the OEM Agent 13c is configured to use secure patch management processes.

By following these best practices, you can ensure that your OEM Agent 13c on Linux is secure and protected from potential threats.

Conclusion

In conclusion, installing Oracle Enterprise Manager 13c on Linux is a straightforward process that requires minimal effort. With the right steps and the right tools, you can have your Oracle Enterprise Manager 13c up and running in no time. With the help of this guide, you should now have a better understanding of how to install Oracle Enterprise Manager 13c on Linux.