Latest VIR.GROUP posts tagged #sysadmin: investor opinions, project pitches and business insights.
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…
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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…
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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> —…
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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…
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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…
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