February 2026 - Page 100 of 176

Git Tutorial for Beginners – Install, Commit, Push & Branches 2025–2026

Git Tutorial for Beginners – Install, Commit, Push & Branches 2025–2026

If you’re looking for a clear Git tutorial for beginners, you’ve come to the right place — Git is the world’s most popular version control system in 2025–2026, used by millions of developers, teams, open-source projects, startups, and enterprises to track code changes, collaborate safely, revert mistakes, experiment with branches, and deploy reliably. Whether you’re building your first portfolio site, contributing to GitHub repos, preparing for coding interviews, or joining a dev team, mastering Git basics is non-negotiable.

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Debian 11 — ogre-1.12 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — ogre-1.12 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • February 12, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 12 February 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-11014 CVE-2025-11015 CVE-2025-11017 Upstream summary: A security flaw has been discovered in OGRECave Ogre up to 14.4.1. This issue affects the function STBIImageCodec::encode of the file /ogre/PlugIns/STBICodec/src/OgreSTBICodec.cpp of […]

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Debian 13 — ognl — vulnerability — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — ognl — vulnerability — patch and remediation guide

  • February 12, 2026
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 12 February 2026 Affected versions: Debian 13 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2025-53192 Upstream summary: ** UNSUPPORTED WHEN ASSIGNED ** Improper Neutralization of Expression/Command Delimiters vulnerability in Apache Commons OGNL. This issue affects Apache Commons OGNL: all versions. When using the […]

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openSUSE Tumbleweed — glow — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — glow — multiple vulnerabilities (3 CVEs) — patch and remediation guide

  • February 12, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2025:21043-1 (see also SUSE bugzilla) Related CVEs: CVE-2025-47911 CVE-2025-58190 CVE-2025-22872 Upstream summary: The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to denial of service […]

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How to Install Deno on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Install Deno on Oracle Linux 10

Introduction Setting up install deno on oracle linux 10 on a Oracle Linux 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Install Deno on Oracle Linux 10, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and […]

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Alpine Linux edge — musl — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — musl — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • February 12, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 1.2.6-r2 📖 ~4 min read  •  Source: Alpine secdb entry — musl 1.2.6-r2 Related CVEs: CVE-2026-40200 CVE-2026-6042 CVE-2025-26519 CVE-2020-28928 CVE-2019-14697 CVE-2016-8859 Upstream summary: Alpine main repository for vedge ships musl 1.2.6-r2 which addresses CVE-2026-40200. Table of […]

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Debian 12 — libcap2 — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on Debian 12

Debian 12 — libcap2 — multiple vulnerabilities (5 CVEs) — patch and remediation guide

  • February 12, 2026
  • Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 12 February 2026 Affected versions: Debian 12 (bookworm) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2011-4099 CVE-2023-2602 CVE-2023-2603 CVE-2025-1390 CVE-2026-4878 Upstream summary: The capsh program in libcap before 2.22 does not change the current working directory when the –chroot option is specified, which […]

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FreeBSD 15 — linux-tiff — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — linux-tiff — multiple vulnerabilities (8 CVEs) — patch and remediation guide

  • February 12, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 12 February 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: tiff — Multiple integer overflows Related CVEs: CVE-2004-0803 CVE-2004-0804 CVE-2004-0886 CVE-2004-1183 CVE-2004-1308 CVE-2005-1544 CVE-2009-2347 CVE-2010-1411 Upstream summary: Tielei Wang: Multiple integer overflows in inter-color spaces conversion tools in libtiff 3.8 […]

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FreeBSD 15 — postgresql12-server — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 15

FreeBSD 15 — postgresql12-server — multiple vulnerabilities (8 CVEs) — patch and remediation guide

  • February 12, 2026
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 12 February 2026 Affected versions: FreeBSD 15 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: PostgreSQL — SET ROLE, SET SESSION AUTHORIZATION reset to wrong user ID Related CVEs: CVE-2020-1720 CVE-2021-23214 CVE-2021-23222 CVE-2021-3677 CVE-2022-1552 CVE-2024-10976 CVE-2024-10978 CVE-2024-7348 Upstream summary: PostgreSQL project reports: Incorrect privilege assignment […]

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Alpine Linux edge — buildkit — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — buildkit — multiple vulnerabilities (6 CVEs) — patch and remediation guide

  • February 12, 2026
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 0.29.0-r0 📖 ~4 min read  •  Source: Alpine secdb entry — buildkit 0.29.0-r0 Related CVEs: CVE-2026-33747 CVE-2026-33748 CVE-2024-23650 CVE-2024-23651 CVE-2024-23652 CVE-2024-23653 Upstream summary: Alpine community repository for vedge ships buildkit 0.29.0-r0 which addresses CVE-2026-33747. Table of […]

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