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5 Custom Bash Scripts to Monitor Your Linux Server Performance
- The article discusses the creation of five Bash scripts for monitoring Linux server performance.
- The first script monitors CPU and memory usage, sending alerts when thresholds are surpassed.
- The second script monitors disk space and triggers alerts when it becomes critically low.
- The third script scans log files for error patterns and alerts accordingly.
- The fourth script monitors network connections, detecting unusual patterns and alerting about excessive activity.
- The fifth script checks critical services and restarts them if needed, sending alerts.
- Recommendations are provided for setting up a comprehensive monitoring system using these scripts together.
- Steps for creating a central directory, copying scripts, setting configurations, and running a main wrapper script are outlined.
- Cron jobs are suggested for scheduling script execution and log rotation.
- The article concludes by highlighting the scripts' suitability for various server environments and suggesting potential enhancements.
- It also mentions the importance of complementary enterprise solutions in critical production setups.
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