Syslog Solutions

Complete step-by-step guide to configure DNS forwarder on Windows Server 2019/2022/2025. Covers GUI and PowerShell methods, troubleshooting tips, and production best practices.

Learn how to set up fully persistent tmux sessions on Linux – install, detach/attach workflow, auto-restore with tmux-resurrect, systemd, and troubleshooting. Never lose terminal work to a dropped SSH again.

Block YouTube ads without premium using DNS filtering. Step-by-step Pi-hole/AdGuard Home setup on your VPS to kill ads across every device.

Quick step-by-step to diagnose and fix high context switches on Linux production: vmstat, pidstat, voluntary vs involuntary, down to scheduler tuning. Practical 2026.

Complete guide to trying free AI models with OpenCode and NVIDIA Build. Step-by-step API key setup, provider config, and hands-on sysadmin practice. Check it now.

A relaxed guide with 7 easy ways to spot phishing emails: sender address, domain, links, attachments, and SPF DKIM DMARC checks.

Complete HAProxy load balancer setup guide on VPS for beginners: from install, basic config, health checks to testing. Start from zero, step by step.

Learn how to migrate Node.js applications between servers without the headache. Complete Docker and PM2 step-by-step, plus a troubleshooting table for common errors.

Step-by-step guide to troubleshooting high softirq CPU on Linux. Confirm with mpstat, read /proc/softirqs, then fix RPS, IRQ affinity, NIC offloads, and netdev_budget.

How to detect malware on a Windows laptop with 5 proven methods: Task Manager, autorun, netstat, offline scan, and scheduled tasks. Beginner-friendly.