Syslog Solutions

Step-by-step guide to whitelisting a domain in Imunify360 to disable the CAPTCHA check. Includes troubleshooting, CLI tips, and security notes.

Complete Linux SSH server hardening routine: ed25519 keys, disable root and password login, change port, fail2ban, plus a troubleshooting table. Step-by-step 2026.

Complete guide to building a Telegram server monitoring bot with Python and OpenCode, from project setup to systemd deployment.

Complete guide to installing the Hermes agent on Ubuntu with Telegram group notifications. Step-by-step from BotFather to systemd service, plus a troubleshooting table.

No-fluff, practical guide on how to setup Docker on VPS. Install Docker Engine on Rocky Linux, run your first container, harden it, and monitor it. Tested on production.

Practical steps to stay safe on public Wi-Fi: verify the network, use a VPN, never skip certificate warnings, encrypt your DNS — plus a troubleshooting table and FAQ.

Complete guide to detecting suspicious processes on Linux servers: top, ps, ss, lsof, crontab, and /proc forensics. Includes a troubleshooting table and root-cause cleanup steps.

Fix cPanel FTP connection refused with 5 quick steps: pure-ftpd status, port 21 listener, CSF firewall, and passive ports. Step-by-step for NOC engineers.

HestiaCP backup failed with the not enough disk space error? Here are the causes, how to check disk usage, and step-by-step fixes to get backups running again.

A single docker compose down -v can wipe your data volumes in seconds. Learn real cases, how to verify volumes, back them up, and prevent data loss.