2021 - Page 568 of 759

Alpine Linux edge — newlib — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — newlib — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 4.1.0-r0 📖 ~4 min read  •  Source: Alpine secdb entry — newlib 4.1.0-r0 Related CVEs: CVE-2021-3420 Upstream summary: Alpine community repository for vedge ships newlib 4.1.0-r0 which addresses CVE-2021-3420. Table of contents Symptom & Impact Environment […]

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How To Install WordPress with LAMP on Debian 9 — step-by-step Linux tutorial on Progressive Robot

How To Install WordPress with LAMP on Debian 9

WordPress is the most popular CMS (content management system) on the internet. It allows you to easily set up flexible blogs and websites on top of a MariaDB backend with PHP processing. In this guide, we’ll focus on getting a WordPress instance set up on a LAMP stack (Linux, Apache, MariaDB, and PHP) on a Debian 9 server.

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How To Install the Anaconda Python Distribution on Ubuntu 20.04 — step-by-step AI And Machine Learning tutorial on Progressive Robot

How To Install the Anaconda Python Distribution on Ubuntu 20.04

This tutorial will guide you through installing the Python 3 version of Anaconda on an Ubuntu 20.04 server. Anaconda is an open-source package manager, environment manager, and distribution of the Python and R programming languages. It is commonly used for data science, machine learning, large-scale data processing, scientific computing, and predictive analytics.

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Ubuntu 18.04 — salt — multiple vulnerabilities (17 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — salt — multiple vulnerabilities (17 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 5 April 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6948-1 Related CVEs: CVE-2020-16846 CVE-2020-17490 CVE-2020-25592 CVE-2020-28243 CVE-2020-28972 CVE-2020-35662 CVE-2021-25281 CVE-2021-25282  +9 more Upstream summary: It was discovered that Salt incorrectly handled crafted web requests. A remote attacker could possibly […]

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Gentoo Linux — net-dns/pdns — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — net-dns/pdns — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202012-18 Related CVEs: CVE-2020-17482 Upstream summary: It was discovered that PowerDNS did not properly handle certain unknown records. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage […]

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Ubuntu 16.04 — mc — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — mc — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 5 April 2021 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5160-1 Related CVEs: CVE-2021-36370 Upstream summary: It was discovered that Midnight Commander would not check server fingerprints when establishing an SFTP connection. If a remote attacker were able to intercept […]

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How To Install and Use Logwatch Log Analyzer and Reporter on a VPS — step-by-step DevOps tutorial on Progressive Robot

How To Install and Use Logwatch Log Analyzer and Reporter on a VPS

Following in the footsteps of our previous articles on Linux system hardening, security monitoring and emailing alerts, in this the cloud provider article we will talk about Logwatch: a very powerful log parser and analyzer which can make any dedicated system administrator’s life a little bit easier when tackling application related tasks and issues.

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SLES 12 — stunnel — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — stunnel — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 5 April 2021 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2021:0772-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-20230 CVE-2013-1762 CVE-2011-2940 CVE-2014-0016 CVE-2015-3644 Upstream summary: A flaw was found in stunnel before 5.57, where it improperly validates client certificates when it is configured […]

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Cara Membangun Paginasi Khusus dengan React — step-by-step Javascript tutorial on Progressive Robot

Cara Membangun Paginasi Khusus dengan React

Metode untuk menangani set data besar terkait tampilannya adalah menggunakan teknik guliran yang tak terbatas – ketika banyak data dimuat dalam potongan seiring pengguna terus menggulir hingga sangat dekat dengan akhir halaman. Ini adalah teknik yang digunakan untuk menampilkan hasil pencarian di Google Images. Dalam tutorial ini, kita akan melihat cara membangun komponen paginasi khusus dengan React untuk melakukan paginasi pada set data yang besar. Kita akan membangun tampilan terpaginasi dari

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openSUSE Tumbleweed — dpic — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — dpic — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2021-33388 CVE-2021-33390 CVE-2021-32420 CVE-2021-32421 CVE-2021-32422 Upstream summary: dpic 2021.04.10 has a Heap Buffer Overflow in themakevar() function in dpic.y Table of contents Symptom & Impact […]

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