July 2020 - Page 9 of 69

Ubuntu 18.04 — nvidia-graphics-drivers-440 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — nvidia-graphics-drivers-440 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4404-1 Related CVEs: CVE-2020-5963 CVE-2020-5967 CVE-2020-5973 Upstream summary: Thomas E. Carroll discovered that the NVIDIA Cuda grpahics driver did not properly perform access control when performing IPC. An attacker could […]

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How To Deploy With Mina: Getting Started — step-by-step Linux tutorial on Progressive Robot

How To Deploy With Mina: Getting Started

In this the cloud provider article we are going to learn a different way to automate remote server tasks, covering a large area from managing processes to actually deploying applications, using Mina: a Bash script generator and remote execution tool built on RAKE.

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

Ubuntu 16.04 — ant — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4874-1 Related CVEs: CVE-2020-1945 Upstream summary: It was discovered that Apache Ant created temporary files with insecure permissions. An attacker could use this vulnerability to read sensitive information leaked into […]

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Comment configurer une authentification par clé SSH sur un serveur Linux — step-by-step Linux tutorial on Progressive Robot

Comment configurer une authentification par clé SSH sur un serveur Linux

SSH (ou secure shell) est le moyen le plus couramment utilisé pour administrer des serveurs Linux distants. Bien que le démon permette une authentification par mot de passe, le fait d’exposer votre réseau à un compte protégé par mot de passe le rend vulnérable aux attaques par force brute. Au cours de ce guide, nous allons vous montrer comment configurer votre serveur avec des clés SSH, la méthode d’authentification recommandée. Les pirates auront bien plus de mal à contourner ces mesures, grâce

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How To Execute a Command with a Shell Script in Linux — step-by-step Linux tutorial on Progressive Robot

How To Execute a Command with a Shell Script in Linux

Introduction Shell is a command-line interpreter that allows the user to interact with the system. It is responsible for taking inputs from the user and displaying the output. Shell scripts are a series of commands written in order of execution. These scripts can contain functions, loops, commands, and variables. Scripts are useful for simplifying a […]

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How to Install Portainer for Docker Management on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Install Portainer for Docker Management on RHEL 8

Portainer is an open-source web UI that wraps the Docker API and exposes container management through a browser rather than the command line. It lets you start, stop, inspect, and reconfigure containers, images, volumes, and networks without remembering long docker commands. The Community Edition (CE) supports standalone Docker hosts and Docker Swarm clusters, and it […]

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Common Problems 121084

Debian 10: MariaDB startup fails with InnoDB corruption

🔴 Critical   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Debian 10 📖 ~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 & […]

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Common Problems 118444

Ubuntu 16.04 LTS /boot partition full blocks kernel updates

🟡 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: 16.04 📖 ~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 […]

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