How To Install and Use Docker Compose on Ubuntu
Learn how to install Docker Compose on Ubuntu and use it to manage multi-container applications with YAML configuration and simple commands.
openSUSE Leap 15.5 — radare2 — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2024:0396-1 (see also SUSE bugzilla) Related CVEs: CVE-2024-29645 Upstream summary: Buffer Overflow vulnerability in radarorg radare2 v.5.8.8 allows an attacker to execute arbitrary code via the parse_die function. Table of contents […]
Windows Server 2016 — KB5040485 — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🔴 Critical ⏱ 15–90 min Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read • Source: Microsoft KB5040485 • MSRC update-guide entry Related CVEs: CVE-2024-38060 CVE-2024-38077 CVE-2024-38074 CVE-2024-38191 CVE-2024-28899 CVE-2024-30081 CVE-2024-35270 CVE-2024-37969 +12 more Affected components: Windows Server 2016 Windows Server 2016 (Server Core installation) Table of contents Symptom […]
How to Configure Disk Quotas on FreeBSD 14 (FREEBSD-14-2)
Introduction How to Configure Disk Quotas on FreeBSD 14 is a core administration task for any FreeBSD 14 server operator. FreeBSD 14 ships with the 15.0-RELEASE kernel, ZFS as the default root filesystem, Capsicum capability sandboxing improvements, and an updated ports tree. Unlike Linux distributions, FreeBSD uses rc(8) for service management, pf for packet filtering, […]
openSUSE Leap 15.5 — kernel-rt — multiple vulnerabilities (12 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: openSUSE Leap 15.5 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2022:1039-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-39698 CVE-2021-42327 CVE-2023-0386 CVE-2023-1078 CVE-2023-23454 CVE-2023-23455 CVE-2023-28466 CVE-2021-43056 +4 more Upstream summary: In aio_poll_complete_work of aio.c, there is a possible memory corruption due to […]
How to Install and Configure Xdebug 3 for PHP 8.3 on Ubuntu 24.04
Xdebug 3 is the essential debugging extension for PHP. It enables step-by-step debugging, code coverage analysis, and profiling. This guide installs Xdebug 3 for PHP 8.3 on Ubuntu 24.04 LTS and configures it for use with VS Code. Tested and valid on: Ubuntu 24.04 LTS Prerequisites Ubuntu 24.04 LTS server or desktop PHP 8.3 installed […]
Alpine Linux 3.18 — heimdal — multiple vulnerabilities (11 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 7.8.0-r2 📖 ~4 min read • Source: Alpine secdb entry — heimdal 7.8.0-r2 Related CVEs: CVE-2022-45142 CVE-2019-14870 CVE-2021-3671 CVE-2021-44758 CVE-2022-3437 CVE-2022-41916 CVE-2022-42898 CVE-2022-44640 +3 more Upstream summary: Alpine main repository for vv3.18 ships heimdal 7.8.0-r2 which […]
NetBSD 10.0 — php72-xmlrpc — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read • Source: pkgsrc audit-packages entry Related CVEs: CVE-2019-9020 CVE-2019-9024 Upstream summary: pkgsrc audit-packages flagged php72-xmlrpc<7.2.14 for vulnerability class 'out-of-bounds-read'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-9020 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]
FreeBSD 14 — libdwarf — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 12 August 2024 Affected versions: FreeBSD 14 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: libdwarf — multiple vulnerabilities Related CVEs: CVE-2016-5027 CVE-2016-5028 CVE-2016-5029 CVE-2016-5030 CVE-2016-5031 CVE-2016-5032 CVE-2016-5033 CVE-2016-5035 +12 more Upstream summary: Christian Rebischke reports: libdwarf is vulnerable to multiple issues including arbitrary code […]
NetBSD 10.0 — caff — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read • Source: pkgsrc audit-packages entry Related CVEs: CVE-2019-12222 Upstream summary: pkgsrc audit-packages flagged caff<2.10 for vulnerability class 'shell-command-injection'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-12222 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]
