Server Monitoring Guides & Tutorials — page 6
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
How to Check Data Retention Compliance on Linux
Check data retention compliance on Linux servers. Monitor retention policies, verify deletion compliance, detect violations. Setup monitoring with Zuzia.app.
Check Detailed System Information with lshw
Configure automated checks to check detailed hardware information on your Linux server. Monitor system configuration and detect hardware changes automatically.
How to Check Disaster Recovery Backup Status
Check disaster recovery backup status on Linux servers. Monitor backup completion, verify backup integrity, track backup freshness, and set up automated backup monitoring with Zuzia.app.
Check Disk Read/Write Performance on Linux: iostat, dd, fio
Measure disk throughput and latency with iostat, dd and fio, understand await and utilisation, and monitor I/O so you catch bottlenecks before users do.
Check Disk SMART Attributes for Health
Step-by-step guide to check disk SMART attributes for health. Monitor disk wear, detect disk failures early, and prevent data loss with predictive maintenance.
Check Disk SMART Health Status
Check disk SMART health status on Linux servers. Monitor disk hardware health, predict failures, detect disk issues early. Setup SMART monitoring with Zuzia.app.
Check Disk Space on All Filesystems
Check disk space usage on all mounted filesystems on your Linux server to monitor storage across all partitions and prevent disk space issues.
Docker Security Configuration Audit Guide
Audit Docker security configuration. Verify container security, prevent container escape, ensure proper hardening. Setup automated security audits with Zuzia.app.
Check Empty Password Accounts in Audit
Automated solution to identify user accounts with empty or disabled passwords. Detect accounts that can be accessed without authentication, posing security risks.
How to Check Encryption Status Compliance on Linux
Check encryption status compliance on Linux servers. Monitor encryption configuration, verify encryption enforcement, detect compliance violations. Setup monitoring with Zuzia.app.
Check Fail2Ban Security Configuration
Check Fail2Ban security configuration in security audit. Verify Fail2Ban is properly configured, detect brute-force protection issues, ensure SSH security. Audit guide.
Check File Sizes in a Directory on Linux: ls, du & find
Find the biggest files in the current directory with ls -lhS, du -sh * and find -size, sort the results, and get a warning before a disk fills up.
How to Check Filesystem Health (ext4, XFS) on Linux
Check filesystem health for ext4 and XFS filesystems on Linux servers. Monitor filesystem integrity, detect corruption, verify mount status. Setup monitoring with Zuzia.app.
Check Firewall Configuration in Audit
Check firewall configuration in security audit. Verify iptables, UFW, or firewalld rules, detect misconfigurations, ensure proper network security. Security audit guide.
How to Check Firewall Rules Changes
Check firewall rules changes on Linux servers. Monitor iptables rule modifications, detect unauthorized changes, track rule history, and set up automated firewall change monitoring with Zuzia.app.
Check Kernel Messages with dmesg
Automated solution to check kernel messages on your Linux server. Monitor system events, hardware issues, and driver problems automatically.
How to Check Kernel Module Status
Check kernel module status on Linux servers. Monitor loaded modules, verify module health, detect module failures, and set up automated kernel module monitoring with Zuzia.app.
Check Kernel Version in Audit
Check kernel version in security audit. Verify you're running a supported and secure kernel, detect outdated kernels, ensure system security. Kernel security audit guide.
Check Listening Ports in Detail
Step-by-step guide to check which ports are listening on your Linux server with detailed information including process names and connection states.
Check Listening Ports
Check which ports are listening on your Linux server. Identify processes using ports, detect unauthorized applications, maintain network security.
Check LVM Logical Volume Status on Linux: lvs, vgs, pvs
Verify logical volumes, volume groups and physical volumes with lvs, lvdisplay, vgs and pvs, read the status flags, and monitor LVM health automatically.
Check Memory and Swap Usage Trends
Step-by-step guide to check memory and swap usage trends. Track memory consumption patterns, monitor swap usage, and plan capacity upgrades based on trends.
Quick Memory Check Commands
Essential commands to check memory usage right now. See total RAM, available memory, swap usage, and top memory-consuming processes.
How to Check Multi-Server Synchronization
Check multi-server synchronization on Linux infrastructure. Monitor server synchronization, verify configuration consistency, detect synchronization issues, and set up automated synchronization monitoring with Zuzia.app.