#infrastructure
All articles tagged #infrastructure — practical guides from production experience.
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52 posts tagged #infrastructure · page 3 of 6
Linux Check Disk Usage by Folder: du Command Guide
Check disk usage by folder in Linux with du — sort directories by size, drill down to find what's consuming space, and use ncdu for interactive exploration.
Linux Check Disk I/O Usage: iostat Examples
Check disk I/O usage in Linux using iostat — read utilization, throughput, and latency metrics, identify saturated disks, and correlate I/O with application slowdowns.
iptables Block IP: Practical Examples for Linux
Block IPs with iptables — block single IP, IP range, port-specific rules, make rules persistent, and use ipset for large block lists. Real production examples.
How to Extract tar.gz in Linux: All Formats Covered
Extract tar.gz files in Linux — handle .tar.gz, .tar.bz2, .tar.xz, and .zip formats, extract to specific directories, and handle common extraction errors.
How to Delete Large Files in Linux Safely
Delete large files in Linux safely — handle open file handles, free disk space immediately with truncate, use rm correctly, and recover from accidental deletion.
How to Copy Files Recursively in Linux: cp, rsync Examples
Copy files recursively in Linux with cp and rsync — preserve permissions, sync directories, copy over SSH, and handle large transfers efficiently.
How to Check Uptime in Linux: uptime, w, and Beyond
Check Linux server uptime with uptime, w, and /proc/uptime — read load average correctly, find when the last reboot happened, and script uptime checks.
How to Find Large Files in Linux: Practical Guide
Find large files in Linux using find, du, and ncdu — with real command examples for disk cleanup, log hunting, and storage audits on production servers.
Docker Inspect Container IP Address: Step-by-Step
Get a Docker container's IP address using docker inspect, docker exec, and network commands — with real examples for bridge, host, and custom networks.