Securely Run Local LLMs on Linux: A Step-by-Step Guide
Learn how to run local LLMs on Linux with Ollama and llama.cpp, then lock them down: loopback binding, nginx TLS, firewall rules, systemd hardening.
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November 2, 2026
Hijacked Tor Relays Stole SSH Passwords: Lessons for Every Admin
Hijacked Tor relays intercepted SSH logins in October 2026. Learn who was at risk, how to check known_hosts and how to stop the trick with key-only logins.
October 27, 2026
Tailscale SSH Vulnerability: Root Risk, Fixes and What to Do
Tailscale SSH vulnerability guide: July root bugs fixed in 1.98.9/1.98.10, new Tailworm flaws unpatched. Update, audit SSH rules, check servers.
October 26, 2026
NGINX October 2026 Vulnerabilities: Check Your Config and Patch
Five NGINX vulnerabilities were fixed in 1.30.6 and 1.31.7. Learn which configs are at risk, how to audit yours with nginx -T and how to patch safely.
October 26, 2026
Nextcloud CVE-2026-110447: Built-in CODE Server Exploited
CVE-2026-110447 lets attackers plant web shells via Nextcloud's Built-in CODE Server app. Check your version, update or remove it, and hunt for compromise.
October 24, 2026
Plex2Shell: Plex Media Server Under Attack, Update Now
Plex2Shell lets attackers take over unpatched Plex Media Server installs without a login. Check your version, update and look for signs of malware.
October 24, 2026
How to Secure a Linux Server on AWS EC2: 10 Essential Controls (2026)
A practical, tested checklist for securing Linux on AWS EC2: Session Manager instead of open SSH, IAM roles, IMDSv2, security groups, EBS encryption, SSH hardening, patching, GuardDuty, Inspector and backups.
October 23, 2026
Kali Linux vs Parrot OS (2026): Which Should You Use?
Kali Linux 2026.2 vs Parrot OS 7.4 compared: base, release model, tools, desktop, privacy, editions and a clear pick for each type of user.
October 23, 2026
How to Check and Patch PHP2Shell on Linux Servers (Ubuntu, Debian, RHEL, Docker)
A step-by-step guide to finding every PHP install on your Linux server, patching PHP2Shell (CVE-2026-109618/109619), verifying the fix and checking for signs of compromise.
October 22, 2026