How to Restart Network Service in CentOS 7
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Summary: Learn how to effectively restart the network service in CentOS 7 to troubleshoot connectivity issues or apply network configuration changes. This guide provides step-by-step instructions for restarting the network service in CentOS 7.
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In CentOS 7, restarting the network service is a common task performed to troubleshoot connectivity issues or apply changes to network configurations. Whether you’re configuring a new network interface or troubleshooting network connectivity problems, restarting the network service can often resolve issues. Here’s a step-by-step guide on how to restart the network service in CentOS 7:
Method 1: Using systemctl Command
Open Terminal: Open a terminal window on your CentOS 7 system. You can do this by clicking on the terminal icon in the desktop environment or by using the keyboard shortcut Ctrl + Alt + T.
Check Network Service Status: Before restarting the network service, it’s a good practice to check its current status. You can do this by running the following command:
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Restart Network Service: To restart the network service, use the systemctl command followed by the restart option and the name of the network service. In CentOS 7, the network service is usually named network. Run the following command to restart the network service:
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Verify Restart: After restarting the network service, it’s essential to verify that the operation was successful. You can do this by checking the status of the network service again:
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Method 2: Using Service Command
Alternatively, you can also use the service command to restart the network service in CentOS 7. Here’s how:
Open Terminal: Open a terminal window as mentioned in Method 1.
Restart Network Service: Use the service command followed by the name of the network service (usually network) and the restart option:
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Verify Restart: After restarting the network service, verify its status using the following command:
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Conclusion
Restarting the network service in CentOS 7 can be done using either the systemctl or service command. By following the step-by-step instructions outlined in this guide, you can effectively restart the network service to troubleshoot connectivity issues or apply network configuration changes.
Remember to exercise caution when restarting the network service, especially on production systems, as it may temporarily disrupt network connectivity.
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