Linux, Cloud & DevOps Tutorials

Practical, hands-on guides covering Linux, cloud infrastructure, Docker, Kubernetes, Python, cybersecurity, AI, and more — written for engineers at every level.

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BSDAug 2, 20267 min read

FreeBSD 14 — mysql94-server — multiple vulnerabilities (11 CVEs) — patch and remediation guide

🟠 High ⏱ 15–60 min Last verified: 2 August 2026 Affected versions: FreeBSD 14 📖 ~4 min read • ...

BSDJul 29, 20267 min read

FreeBSD 14 — py313t-virtualenv — vulnerability — patch and remediation guide

🟢 Low ⏱ 5–15 min Last verified: 29 July 2026 Affected versions: FreeBSD 14 📖 ~4 min read • ...

BSDJul 27, 20267 min read

FreeBSD 14 — qt6-pdf — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High ⏱ 15–60 min Last verified: 27 July 2026 Affected versions: FreeBSD 14 📖 ~4 min read • ...

BSDJul 23, 20267 min read

FreeBSD 14 — py314-postorius — vulnerability — patch and remediation guide

🟢 Low ⏱ 5–15 min Last verified: 23 July 2026 Affected versions: FreeBSD 14 📖 ~4 min read • ...

BSDJul 22, 20267 min read

FreeBSD 14 — gstreamer1-plugins — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High ⏱ 15–60 min Last verified: 22 July 2026 Affected versions: FreeBSD 14 📖 ~4 min read • ...

TutorialsJul 21, 20262 min read

Filesystem Full on /var Causes Service Outages

🔴 Critical ⏱ 5–30 min Last verified: 21 July 2026 Affected versions: FreeBSD 14 📖 ~1 min read Table...

BSDJul 20, 20267 min read

FreeBSD 14 — linux-c7-expat — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low ⏱ 5–15 min Last verified: 20 July 2026 Affected versions: FreeBSD 14 📖 ~4 min read • ...

BSDJul 19, 20268 min read

FreeBSD 14 — py310-dj52-strawberry-graphql — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low ⏱ 5–15 min Last verified: 19 July 2026 Affected versions: FreeBSD 14 📖 ~4 min read • ...

BSDJul 19, 20267 min read

FreeBSD 14 — mysql96-server — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High ⏱ 15–60 min Last verified: 19 July 2026 Affected versions: FreeBSD 14 📖 ~4 min read • ...

BSDJul 18, 20267 min read

FreeBSD 14 — munge — vulnerability — patch and remediation guide

🟢 Low ⏱ 5–15 min Last verified: 18 July 2026 Affected versions: FreeBSD 14 📖 ~4 min read • ...

BSDJul 18, 20267 min read

FreeBSD 14 — py311-strawberry-graphql — multiple vulnerabilities (2 CVEs) — patch and remediation guide