![How To Install Linux, Nginx, MySQL, PHP (LEMP stack) on Ubuntu 20.04 [Quickstart] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-linux-nginx-mysql-php-lemp-stack-on-ubuntu-20-04-quickstart-81487-featured.png "How To Install Linux, Nginx, MySQL, PHP (LEMP stack) on Ubuntu 20.04 [Quickstart] 1")
How To Install Linux, Nginx, MySQL, PHP (LEMP stack) on Ubuntu 20.04 [Quickstart]
In this quickstart guide, we’ll install a LEMP stack (Nginx, MySQL and PHP-FPM) on an Ubuntu 20.04 server.
Enable Remote Desktop Protocol Using xrdp on Ubuntu 22.04
Learn how to install and configure xrdp to enable Remote Desktop access on Ubuntu 22.04. Remote GUI access using RDP from Windows or Linux.
Ubuntu 20.04 webcam not detected in video apps
🟡 Medium ⏱ 5–30 min Last verified: 31 August 2023 📖 ~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 & Cross-Refs References & Further […]
Ubuntu 16.04 — axis — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 31 August 2023 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6470-1 Related CVEs: CVE-2023-40743 Upstream summary: It was discovered that Axis incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input […]
Ubuntu 16.04 — libxpm — multiple vulnerabilities (8 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 30 August 2023 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6408-2 Related CVEs: CVE-2023-43786 CVE-2023-43787 CVE-2023-43788 CVE-2023-43789 CVE-2022-44617 CVE-2022-46285 CVE-2022-4883 CVE-2016-10164 Upstream summary: USN-6408-1 fixed several vulnerabilities in libXpm. This update provides the corresponding update for Ubuntu 14.04 LTS, Ubuntu […]
Ubuntu 20.04 — harfbuzz — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 30 August 2023 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-7251-1 Related CVEs: CVE-2023-25193 CVE-2022-33068 Upstream summary: It was discovered that HarfBuzz incorrectly handled shaping certain fonts. A remote attacker could possibly use this issue to cause HarfBuzz to consume […]
Ubuntu 22.04 — gnome-control-center — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 30 August 2023 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6554-1 Related CVEs: CVE-2023-5616 CVE-2022-1736 Upstream summary: Zygmunt Krynicki discovered that GNOME Settings did not accurately reflect the SSH remote login status when the system was configured to use systemd […]
Ubuntu 18.04 — ncurses — multiple vulnerabilities (7 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 29 August 2023 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6684-1 Related CVEs: CVE-2023-50495 CVE-2020-19189 CVE-2019-17594 CVE-2019-17595 CVE-2021-39537 CVE-2022-29458 CVE-2023-29491 Upstream summary: It was discovered that ncurses incorrectly handled certain function return values, possibly leading to segmentation fault. A local […]
Ubuntu 18.04 — pmix — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 29 August 2023 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6434-1 Related CVEs: CVE-2023-41915 Upstream summary: Francois Diakhate discovered that PMIx did not properly handle race conditions in the pmix library, which could lead to unwanted privilege escalation. An attacker […]
Ubuntu 22.04 — libksba — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 29 August 2023 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5787-1 Related CVEs: CVE-2022-47629 CVE-2022-3515 Upstream summary: It was discovered that Libksba incorrectly handled parsing CRL signatures. A remote attacker could use this issue to cause Libksba to crash, resulting […]
