Debian

Common Problems 120964

Debian 10 – apt update fails because repository Release file is expired

🟠 High   ⏱ 5–30 min  Last verified: 19 July 2020 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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How To Install Ruby on Rails with rbenv on Debian 8 — step-by-step Linux tutorial on Progressive Robot

How To Install Ruby on Rails with rbenv on Debian 8

This tutorial will take you through the Ruby and Rails installation process via rbenv on Debian 8. One of the most popular application stacks for developers looking to create sites and web apps is Ruby on Rails. The command-line tool rbenv allows you to easily install Ruby and Rails. Using rbenv will provide you with a solid environment for developing your Ruby on Rails applications as it will let you move between Ruby versions as needed, keeping your entire team on the same version.

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Common Problems 121509

Debian 9 interrupted dpkg Requires Manual Configuration

🟠 High   ⏱ 5–30 min  Last verified: 16 July 2020 Affected versions: Debian 9 📖 ~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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Initial Server Setup with Debian 7 — step-by-step Linux tutorial on Progressive Robot

Initial Server Setup with Debian 7

This tutorial covers how to login with root, how to change the root password, how to create a new user, and how to give the new user root privileges. It’s written for Debian 7.

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Como Instalar o Apache Tomcat 9 no Debian 10 — step-by-step Linux tutorial on Progressive Robot

Como Instalar o Apache Tomcat 9 no Debian 10

O Apache Tomcat é um servidor web e um servlet container que é usado para servir aplicações Java. O Tomcat é uma implementação open source das tecnologias Java Servlet e JavaServer Pages, lançada pela Apache Software Foundation. Este tutorial aborda a instalação básica e algumas…

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Debian 10 — bird — vulnerability — patch and remediation guide — diagnosis and fix on Debian 10

Debian 10 — bird — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 15 July 2020 Affected versions: Debian 10 (buster) 📖 ~4 min read  •  Source: Debian Security Tracker 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 […]

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Common Problems 120977

Debian 10 Release File Is Not Valid Yet During apt update

🟠 High   ⏱ 5–30 min  Last verified: 14 July 2020 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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How to Upgrade OSSEC 2.8.1 to OSSEC 2.8.2 — step-by-step Linux tutorial on Progressive Robot

How to Upgrade OSSEC 2.8.1 to OSSEC 2.8.2

OSSEC is an open-source, host-based intrusion detection system (HIDS) that performs log analysis, integrity checking, Windows registry monitoring, rootkit detection, time-based alerting, and active response. It can be installed to monitor a single server or thousands of servers.

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