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Day 14 DevOps Log: Fixing a Crashed Apache Server and Terminating an EC2 Instance

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A Day 14 entry in a 100-day DevOps learning series covers two contrasting tasks on Linux and AWS: restoring a broken Apache web server and permanently terminating an EC2 instance. When httpd fails to start, the recommended approach is to check service status and configuration before hunting for a rogue process blocking the port. If a conflicting process is found, it can be killed and the service re-enabled, but the lesson emphasizes diagnosing config issues first. On the AWS side, the aws ec2 terminate-instances command permanently destroys an instance and its root EBS volume, with no undo option available. The key takeaway is that understanding whether an action is recoverable or irreversible should determine how carefully and deliberately a practitioner proceeds.

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Day 14 DevOps Log: Fixing a Crashed Apache Server and Terminating an EC2 Instance · ShortSingh