August 2020 - Page 9 of 62

Android P: Chips and ChipGroup — step-by-step DevOps tutorial on Progressive Robot

Android P: Chips and ChipGroup

In this tutorial, we'll be discussing the latest components that are a part of the new Material Design Library: Chips and Chip Groups. We'll be implementing them in our android application. Android Chips Chips are basically a text displayed in a rounded background. These are checkable and can contain icons as well. Chips are a […]

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How to Set Up TimescaleDB on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Set Up TimescaleDB on Debian 10

Introduction Deploying set up timescaledb on debian 10 on a Debian 10 Buster machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Before you begin, […]

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Common Problems 114983

RHEL 8 kernel update boots without required storage driver

🟡 Medium   ⏱ 5–30 min  Last verified: 27 August 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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Common Problems 112496

Windows Server 2019 — Windows Update service wuauserv hangs at scanning — Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 27 August 2020 Affected versions: Windows Server 2019 📖 ~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 Configure Password Policies on IBM AIX 7.2 — step-by-step IBM AIX 7.2 tutorial on Progressive Robot

How to Configure Password Policies on IBM AIX 7.2

Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure password policies on ibm aix 7.2 on IBM […]

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How to Configure Network Interfaces with NetworkManager on SLES 12 — step-by-step SUSE Linux Enterprise 12 tutorial on Progressive Robot

How to Configure Network Interfaces with NetworkManager on SLES 12

Introduction This tutorial covers How to Configure Network Interfaces with NetworkManager on SLES 12 on SLES 12. SLES 12 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 12 system is up to date: […]

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Installing mod_wsgi on Ubuntu 12.04 — step-by-step Linux tutorial on Progressive Robot

Installing mod_wsgi on Ubuntu 12.04

mod_wsgi is a simple and easy to setup tool that serves python web apps from Apache server. It is also one of the recommended ways of getting Django into production. This article covers the steps required to installing an setup mod_wsgi with Apache.

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