ubuntu

Comment installer le serveur web Apache sur Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Comment installer le serveur web Apache sur Ubuntu 20.04

Le serveur HTTP Apache est le serveur web le plus utilisé au monde. Il offre de nombreuses fonctionnalités puissantes, notamment des modules à chargement dynamique, une prise en charge robuste des médias et une intégration poussée avec d’autres logiciels populaires. Dans ce…

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Common Problems 118590

Ubuntu 16.04 suspend does not wake correctly

🟡 Medium   ⏱ 5–30 min  Last verified: 19 November 2020 📖 ~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 […]

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How To Use Icinga To Monitor Your Servers and Services On Ubuntu 14.04 — step-by-step Linux tutorial on Progressive Robot

How To Use Icinga To Monitor Your Servers and Services On Ubuntu 14.04

In this tutorial, we will go over the installation of Icinga, an open source monitoring system, on Ubuntu 14.04. We will cover some basic configuration, so you will be able to monitor network services and host resources via the web interface. We will also utilize the Nagios Remote Plugin Executor (NRPE), that will be installed as an agent on remote systems to monitor their local resources (disk usage, number of logged in users, etc.).

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How To Install WordPress with OpenLiteSpeed on Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

How To Install WordPress with OpenLiteSpeed on Ubuntu 18.04

This guide goes over the process of installing and setting up a WordPress instance on Ubuntu 18.04 using the OpenLiteSpeed web server. Because both WordPress and OpenLiteSpeed can be administered through a web browser, this configuration is ideal for those who do not have access to an SSH session or those who may not feel comfortable managing a web server via the command line.

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Common Problems 117576

Ubuntu 20.04 VPN Connection Drops Network Access

🟡 Medium   ⏱ 5–30 min  Last verified: 18 November 2020 📖 ~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 […]

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Installing and Using Ranger, a Terminal File Manager, on a Ubuntu VPS — step-by-step Linux tutorial on Progressive Robot

Installing and Using Ranger, a Terminal File Manager, on a Ubuntu VPS

This tutorial will cover how to install and use ranger, a terminal file manager. Ranger is a file management application that can be used from within a terminal window to traverse the file hierarchy and manipulate files within a simple, visually appealing interface. Ranger uses vi-like keybindings to perform many of its operations.

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How To Monitor Hosts and Services with Icinga on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Monitor Hosts and Services with Icinga on Ubuntu 16.04

Icinga is an open-source monitoring system used to monitor the health of networked hosts and services. In this tutorial we will use Icinga to set up two different kinds of monitoring configurations, remote service checks and the Icinga agent-based “Top Down Command Endpoint” mode.

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Common Problems 117426

Ubuntu 20.04 LTS – DNS resolution fails with systemd-resolved stub issues – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 17 November 2020 Affected versions: Ubuntu 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 […]

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