SRJahirTech

AWS + Linux Combo — Part 7: Monitoring & Logs

Servers fail silently. Monitoring tells you the truth.

CPU & Memory

top
htop
free -h

Disk Usage

df -h
du -sh /*

System Logs

journalctl -xe
tail -f /var/log/syslog

AWS Monitoring

CloudWatch tracks CPU, disk, network. Linux logs explain WHY.

Mindset

Never guess. Always verify with data.