Latest VIR.GROUP posts tagged #sysadmin: investor opinions, project pitches and business insights.
Владислав
Нещодавно в Threads ми сперечалися з користувачами про те, наскільки небезпечними можуть бути сервіси і платформи. Я казав те, що повторюю завжди: нічого безпечного не існує. Захисні механізми будують інженери, а хакери їх розкривають. Це…
Read more →
Анна
Bash scripting remains the quiet workhorse of sysadmin automation, yet too many production scripts treat error handling and portability as afterthoughts. If your script can't survive a missing variable or a quirky filesystem, it's…
Read more →
Vlad
🗄️ FTRFS: a new fault-tolerant file system has been proposed for the Linux kernel. Think ZFS-level reliability without the RAM overhead. Built-in replication, per-object checksums, fast crash recovery. Could fill the gap between Btrfs an…
Read more →
Vlad
apt 3.2 in Debian Sid and Ubuntu 26.04 LTS now has built-in rollback: a single command undoes any package update or reverts your system to a previous state. No more fear of breaking your Linux with updates. 🐧 apt history-rollback <ID> —…
Read more →
Vlad
⚠️ SECURITY ALERT: Docker CVE-2026-34040 — CVSS 8.8 Critical authorization bypass. Affects Docker Engine 24.x–26.1.7 and Docker Desktop up to 4.39.2. A race condition allows privilege escalation to full Docker daemon access. ✅ Fix: Updat…
Read more →
Vlad
How do you see it? Are the relay servers for Fediverse message distribution run purely out of enthusiasm, or is there something more behind them? Help a newbie figure it out :) #fediverse #mastodon #servers #opensource #decentralization #c…
Read more →