March 2020 - Page 61 of 69

SOLID: 5 принципов объектно-ориентированного программирования — step-by-step DevOps tutorial on Progressive Robot

SOLID: 5 принципов объектно-ориентированного программирования

SOLID — это аббревиатура, обозначающая разработанные Робертом С. Мартином пять принципов объектно-ориентированного программирования. В этой статье мы расскажем о каждом из принципов SOLID, которые помогут вам стать лучшим программистом и избавиться от плохого кода.

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FreeBSD 12 — py36-cairosvg — security advisory — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — py36-cairosvg — security advisory — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: CairoSVG — Regular Expression Denial of Service vulnerability Upstream summary: CairoSVG security advisories: When processing SVG files, the python package CairoSVG uses two regular expressions which are vulnerable to Regular […]

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How to Install Podman on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Install Podman on RHEL 10

Introduction Setting up install podman on a RHEL 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Install Podman on RHEL 10, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and how to validate the result on […]

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Ubuntu 18.04 — libpgjava — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — libpgjava — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5238-1 Related CVEs: CVE-2020-13692 Upstream summary: It was discovered that PostgreSQL JDBC Driver incorrectly handled certain requests from external entities. A remote attacker could use this vulnerability to cause a […]

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SLES 12 — suse-sles12sp3-image — vulnerability — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — suse-sles12sp3-image — vulnerability — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-CU-2019:697-1 (see also SUSE bugzilla) Related CVEs: CVE-2019-5021 Upstream summary: Versions of the Official Alpine Linux Docker images (since v3.3) contain a NULL password for the `root` user. This vulnerability appears to […]

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How to Set Up BranchCache on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Set Up BranchCache on Windows Server 2012 R2

How to Set Up IIS 8.5 Reverse Proxy on Windows Server 2012 R2 IIS 8.5 on Windows Server 2012 R2, combined with the Application Request Routing (ARR) extension and URL Rewrite module, creates a powerful reverse proxy platform that can load-balance web applications, forward requests to backend servers, terminate SSL, and provide WAF-like URL filtering. […]

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