July 2020 - Page 31 of 69

How to Install and Configure Nomad on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Install and Configure Nomad on Debian 10

Introduction This guide explains how to Install and Configure Nomad on Debian 10 on Debian 10 Buster. Debian Buster uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 10 install with the […]

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SLES 12 — libtspi1 — vulnerability — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — libtspi1 — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2022:2798-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-24330 Upstream summary: An issue was discovered in TrouSerS through 0.3.14. If the tcsd daemon is started with root privileges instead of by the tss […]

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Oracle Linux 8 — GraalVM — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — GraalVM — vulnerability — patch and remediation guide (ELSA-2023-12311)

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-12311 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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Overcoming the Top 10 Challenges in DevOps: Building Stronger Systems Through Culture, Communication and Consistency

Overcoming the Top 10 Challenges in DevOps: Building Stronger Systems Through Culture, Communication and Consistency

Overcoming the Top 10 Challenges in DevOps begins with recognizing that DevOps is far more than a toolset or workflow. It is a way of working that eliminates waste, connects teams and accelerates delivery by aligning people, processes and platforms. DevOps uses modern automation, continuous testing, continuous deployment and ongoing feedback loops to build, test and ship high-quality software faster. When executed well, DevOps transforms organizations by making teams quicker, systems more resilient and problems smaller.

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A Rede do Kubernetes nos Bastidores — step-by-step Kubernetes tutorial on Progressive Robot

A Rede do Kubernetes nos Bastidores

O Kubernetes é um poderoso sistema de orquestração de container que pode gerenciar o deployment e a operação de aplicações containerizadas em um cluster de servidores. Além de coordenar as cargas de trabalho do container, o Kubernetes fornece a infraestrutura e as ferramentas…

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Common Problems 115550

crond Not Running So Scheduled Jobs Are Missed

🟡 Medium   ⏱ 5–30 min  Last verified: 20 May 2026 📖 ~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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Common Problems 115434

systemctl Service Fails at Boot with Dependency Errors

🟡 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 📖 ~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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