Prepare the server for Management server and App server

Step by step

Updated all the server

Description: Ensured that all servers were updated and had proper network connectivity.

Command: sudo apt update && sudo apt upgrade

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Navigate to etc folder

Description: Navigate to the /etc directory and open the hosts file.

Command: sudo nano hosts

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Add host entries

Description: Add the private IP and server hostname entries of all other servers to the hosts file, excluding the server you are currently on.

Command:

• 10.2.0.5 mgmt-c
• 10.2.0.4 db-c
• 10.2.0.6 backup-c
• 10.2.0.7 apps-c

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Ping other server

Description: After adding the private IP addresses of the other servers, ping the management server from the app server to verify connectivity.

Command: ping mgmt-c

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Challenges

None

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