Server Monitoring Guides & Tutorials — page 14
Practical playbooks for sysadmins, freelancers and small agencies running client servers: Linux metrics, uptime and SSL checks, cron and scheduled tasks, Docker, databases, alerting and incident response.
Articles
Monitor DNS Query Response Times
Step-by-step guide to monitor DNS query response times. Track DNS performance, detect slow DNS resolution, and optimize DNS configuration.
Monitor Docker Container Resource Usage
Step-by-step guide to monitor Docker container resource usage. Track CPU, memory, disk, and network usage for containers to optimize performance and prevent resource exhaustion.
Monitor Email Queue and SMTP Status
Step-by-step guide to monitor email queue and SMTP server status. Track email delivery, detect queue issues, and ensure reliable email service.
Monitor Connection Count for DDoS Detection
Set up automated monitoring of network connection counts. Get alerted when connections spike indicating DDoS attacks, traffic surges, or application issues.
Quick Network Connection Count Commands
Fast commands to count current network connections. Check how many connections are established, by port, by IP, and identify connection hogs.
Monitor Failed SSH Login Attempts
Automated solution for automatically monitor failed SSH login attempts and receive alerts when suspicious activity is detected.
Monitor Failed Systemd Services & Get Alerted Automatically
List failed units with systemctl --failed, understand why they died, and get a notification the moment a service fails on any of your Linux servers.
Monitor File Descriptor Usage
Configure automated checks to check file descriptor usage on your Linux server to detect resource limits and prevent "too many open files" errors.
Monitor File Permissions Changes
Step-by-step guide to monitor file permissions changes. Track permission modifications, detect unauthorized changes, and maintain security compliance.
Monitor Firewall Rules with iptables
Automated iptables monitoring to detect unauthorized rule changes. Get alerted immediately when someone modifies firewall configuration.
How to Monitor Incident Response Metrics on Linux
Monitor incident response metrics on Linux servers. Track response times, measure resolution effectiveness, detect SLA violations. Setup monitoring with Zuzia.app.
How to Monitor Infrastructure as Code Changes on Linux
Monitor infrastructure as code changes on Linux servers. Track Terraform changes, detect drift, monitor deployments. Setup monitoring with Zuzia.app.
Monitor Installed Packages
Quick guide to monitor installed packages on your Debian or Ubuntu server. Track software installations and detect unauthorized package changes automatically.
Mastering Monitor Keywords Website: A Practitioner's Deep-Dive
Learn to monitor keywords website effectively. Expert guide on content monitoring, port status, and uptime strategies for DevOps and sysadmins.
Monitor Kubernetes Pod Status & Resources with kubectl
Check pod status, restarts, CPU and memory with kubectl get, describe and top, spot pods that keep restarting, and set up alerts for pods that stop running.
Track Largest Files for Capacity Planning
Monitor which files are growing largest over time. Track growth patterns, identify runaway logs, and predict storage needs before problems occur.
Monitor Load Balancer Backend Health
Step-by-step guide to monitor load balancer backend server health. Track backend status, detect unhealthy servers, and ensure reliable traffic distribution.
Monitor Log File Sizes and Rotation
Step-by-step guide to monitor log file sizes and rotation status. Track log growth, detect rotation failures, and prevent disk space issues from log files.
How to Monitor Metrics Aggregation Status on Linux
Monitor metrics aggregation status on Linux servers. Track metrics collection, monitor aggregation performance, detect collection failures. Setup monitoring with Zuzia.app.
How to Monitor Microservices Health Status on Linux
Monitor microservices health status on Linux servers. Track service health, check inter-service communication, detect failures. Setup monitoring with Zuzia.app.
Monitor Most Used Commands in History
Quick guide to analyze command history on your Linux server to identify frequently used commands and detect unusual command patterns.
Monitor Most Visited Web Pages from Logs
Monitor most visited web pages from access logs. Analyze Nginx and Apache logs to identify popular content, track website traffic patterns, optimize website performance.
Monitor MySQL Database Size and Growth
Automated solution to monitor MySQL database size and growth on your Linux server to track database expansion and plan storage capacity.
Monitor MySQL Slow Queries Performance
Step-by-step guide to monitor MySQL slow queries performance. Track slow query count, execution times, and identify performance bottlenecks with automated monitoring.