ubuntu

Ubuntu 20.04 — ecdsautils — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — ecdsautils — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 11 March 2023 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6239-1 Related CVEs: CVE-2022-24884 Upstream summary: It was discovered that ECDSA Util did not properly verify certain signature values. An attacker could possibly use this issue to bypass signature verification. […]

Read more
Common Problems 117401

Ubuntu 20.04 LTS DNS Resolution Fails Intermittently

🟡 Medium   ⏱ 5–30 min  Last verified: 10 March 2023 Affected versions: 20.04 LTS 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & […]

Read more
How To Install WordPress with LAMP on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Install WordPress with LAMP on Ubuntu 16.04

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 MySQL backend with PHP processing. WordPress has seen incredible adoption and is a great choice for getting a website up and…

Read more
Ubuntu 22.04 — libcaca — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — libcaca — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 9 March 2023 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-7943-1 Related CVEs: CVE-2022-0856 Upstream summary: Han Zheng discovered that libcaca incorrectly handled certain images. An attacker could possibly use this issue to cause libcaca to crash. Table of contents […]

Read more
Ubuntu 22.04 — gerbv — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — gerbv — multiple vulnerabilities (7 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 8 March 2023 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6760-1 Related CVEs: CVE-2023-4508 CVE-2021-40391 CVE-2021-40393 CVE-2021-40394 CVE-2021-40400 CVE-2021-40401 CVE-2021-40403 Upstream summary: George-Andrei Iosif and David Fernandez Gonzalez discovered that Gerbv did not properly initialize a data structure when parsing […]

Read more
Ubuntu 22.04 — mozjs102 — multiple vulnerabilities (13 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — mozjs102 — multiple vulnerabilities (13 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 8 March 2023 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6406-1 Related CVEs: CVE-2023-4046 CVE-2023-37202 CVE-2023-37211 CVE-2023-34416 CVE-2023-25735 CVE-2023-25739 CVE-2023-25751 CVE-2023-29535  +5 more Upstream summary: Several security issues were discovered in the SpiderMonkey JavaScript library. If a user were tricked […]

Read more
Ubuntu 22.04 — libpod — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 22.04

Ubuntu 22.04 — libpod — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 8 March 2023 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6295-1 Related CVEs: CVE-2022-2989 https://launchpad.net/bugs/2007972 Upstream summary: It was discovered that Podman incorrectly handled certain supplementary groups. An attacker could possibly use this issue to expose sensitive information or execute […]

Read more
Installing Contao CMS on an Ubuntu 12.04 VPS — step-by-step Linux tutorial on Progressive Robot

Installing Contao CMS on an Ubuntu 12.04 VPS

Contao is an open source content management system (CMS) for websites of any size. It is a flexible and scalable system that implements high security, accessibility, and SEO standards. Contao is modular as you can use hundreds of additional extensions to add functionality to your site. In this article we will install Contao on a VPS running Ubuntu 12.04.

Read more
CHAT