December 2022 - Page 24 of 70

How to Configure Kernel Tuning with vmo on IBM AIX 7.3 — step-by-step IBM AIX 7.3 tutorial on Progressive Robot

How to Configure Kernel Tuning with vmo on IBM AIX 7.3

Introduction IBM AIX 7.3 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure kernel tuning with vmo on IBM AIX 7.3 […]

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Debian 11 — sdcc — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — sdcc — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 21 December 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2009-3736 Upstream summary: ltdl.c in libltdl in GNU Libtool 1.5.x, and 2.2.6 before 2.2.6b, as used in Ham Radio Control Libraries, Q, and possibly other products, attempts to […]

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How To Run Nginx in a Docker Container on Ubuntu 22.04 — step-by-step Docker tutorial on Progressive Robot

How To Run Nginx in a Docker Container on Ubuntu 22.04

By containerizing Nginx, it is possible to cut down on some system administration overhead. For instance, you won’t have to manage Nginx through a package manager or build it from source. The Docker container allows you to replace the whole container when a new version of Nginx is released. This way, you only need to maintain the Nginx configuration file and your content.

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Debian 11 — rust-smallvec — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — rust-smallvec — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 21 December 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2018-25023 CVE-2019-15551 CVE-2019-15554 CVE-2021-25900 Upstream summary: An issue was discovered in the smallvec crate before 0.6.13 for Rust. It can create an uninitialized value of any type, including […]

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How To Install Node.js on an Ubuntu 14.04 Server — step-by-step Linux tutorial on Progressive Robot

How To Install Node.js on an Ubuntu 14.04 Server

Node.js is a popular Javascript platform that can be used to build web applications quickly and easily. Node.js uses Javascript on both the front-end and back-end to create a more consistent experience for developers. In this guide, we’ll get you up and running with Node.js on an Ubuntu 14.04 server.

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How to Harden Shared Memory on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Harden Shared Memory on Debian 9

Introduction How to Harden Shared Memory on Debian 9 is a fundamental operation for any administrator maintaining a Debian 9 Stretch server. Debian 9 Stretch ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 9. This […]

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Debian 11 — lzo2 — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — lzo2 — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 21 December 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2014-4607 Upstream summary: Integer overflow in the LZO algorithm variant in Oberhumer liblzo2 and lzo-2 before 2.07 on 32-bit platforms might allow remote attackers to execute arbitrary code […]

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