linux Archives - Page 6 of 20

Linux find and xargs: Pro-Level Batch File Processing

May 14, 2026

Master Linux find and xargs to process thousands of files without breaking your server. Learn performance-optimized techniques for searching, permissions, and parallel processing.

Linux

Mastering systemd-resolved: A Guide to DNS, mDNS, and Troubleshooting on Modern Linux

May 14, 2026

Master systemd-resolved on modern Linux. This guide provides actionable steps to fix DNS issues, configure mDNS, and optimize performance using the stub resolver and resolvectl.

Networking

Anycast on Linux: Deploying BGP with FRRouting for Sub-Second Failover

May 14, 2026

Anycast isn't just for CDNs. Learn how to use BGP and FRRouting on Linux to achieve sub-second failover and ultra-low latency for your critical DNS and Web services.

Linux

Stop the Linux Audio Headache: A 6-Month PipeWire Switch Report

May 14, 2026

My 6-month experience switching to PipeWire. Learn how to fix Linux audio fragmentation, achieve 5.3ms latency, and enable high-quality Bluetooth codecs like LDAC.

Security

Automating Infrastructure Security: A Hands-On Guide to Nuclei

May 14, 2026

Ditch the manual security audits. Learn how to use Nuclei to automate vulnerability scanning on your Linux servers with community-verified templates.

Networking

Stop the ‘Open Port’ Risk: Building 802.1X Wired Security with FreeRADIUS

May 14, 2026

Secure your organization's physical network ports. This guide shows you how to use 802.1X and FreeRADIUS to authenticate devices before granting network access.

Networking

Linux VRF: How to Run Multiple Independent Routing Tables on a Single Server

May 14, 2026

Tired of routing conflicts? Learn how to use Linux VRF to create multiple independent routing tables. This guide covers setup, interface assignment, and running services in isolated network contexts.

Linux

Linux I/O Scheduling: Solving Disk Bottlenecks in Databases and File Servers

May 14, 2026

Is your server lagging during backups? Learn how to master Linux I/O scheduling and use ionice to prioritize database traffic over background tasks.

Linux

Stop Staring at Raw Logs: Use GoAccess for Real-Time Nginx & Apache Analytics

May 13, 2026

Ditch the messy text logs. This guide shows you how to use GoAccess to create beautiful, real-time Nginx and Apache traffic dashboards in both your terminal and browser.

Linux

Kernel Live Patching: Fix Linux Vulnerabilities Without the Reboot Nightmare

May 12, 2026

Reboots cause downtime and stress. Learn how to use ftrace and Canonical Livepatch to secure your Linux kernels in real-time without dropping a single connection.