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🖥️ Linux Process Management for Beginners: A Day in the Life of a Junior Sysadmin

  • As a Junior Sysadmin, you learn to monitor and manage Linux processes on company servers.
  • Creating dummy processes, using real-time tools, and handling misbehaving tasks are key aspects.
  • Setting up a practice environment involves creating test processes and scripts in a specific directory.
  • Commands like 'chmod +x' and running processes in the background with '&' are demonstrated.
  • Monitoring processes in real-time can be done using 'top' and 'htop' tools.
  • Viewing detailed process information is shown through 'ps aux' and 'pstree -p'.
  • Cleaning up processes using 'kill ' or 'pkill ' is crucial for system management.
  • Managing background jobs with 'jobs', 'fg', and 'bg' commands is covered.
  • Changing process priority using 'nice' and 'renice' commands helps optimize system performance.
  • Additional tools like 'systemctl status', 'watch', and 'strace' are introduced for advanced troubleshooting.

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