December 2020 - Page 6 of 62

How To Use Open Monitoring Distribution with Check_MK on Ubuntu 14.04 — step-by-step Linux tutorial on Progressive Robot

How To Use Open Monitoring Distribution with Check_MK on Ubuntu 14.04

  • December 29, 2020
  • Linux
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Open Monitoring Distribution (OMD) is a self-contained bundle that includes Nagios together with add-ons for gathering, monitoring, and graphing data. It comes bundled with Check_MK Multisite, a comprehensive tool that addresses many of Nagios’s shortcomings. It provides a web interface for easy administration and configuration, a user-friendly dashboard, a robust notification system, and easy-to-install monitoring agents for many Linux distributions.

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How To Set Up a Jupyter Notebook with Python 3 on Debian 9 — step-by-step Linux tutorial on Progressive Robot

How To Set Up a Jupyter Notebook with Python 3 on Debian 9

  • December 29, 2020
  • Linux
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This tutorial will walk you through setting up Jupyter Notebook with Python 3 to run from a Debian 9 server, as well as teach you how to connect to and use the notebook. Jupyter notebooks (or simply notebooks) are documents produced by the Jupyter Notebook app which contain both computer code and rich text elements (paragraph, equations, figures, links, etc.) which aid in presenting and sharing reproducible research.

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How To Set Up an Object Storage Server Using Minio on Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

How To Set Up an Object Storage Server Using Minio on Ubuntu 18.04

  • December 29, 2020
  • Linux
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Minio is a popular open source object storage server compatible with the Amazon S3 cloud storage service. The service stores unstructured data such as photos, videos, log files, backups, and container/VM images. For all of these reasons, learning to set up a Minio object storage server can add a wide range of flexibility and utility to your project. In this tutorial, you will install and secure a Minio server on Ubuntu 18.04 and access Minio’s UI to create a storage bucket.

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How to Optimize WordPress on Ubuntu — step-by-step Linux tutorial on Progressive Robot

How to Optimize WordPress on Ubuntu

  • December 29, 2020
  • Linux
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Optimizing Wordpress installations on the cloud gives the clients and individuals your sites interact with the performance, speed, and flexibility they’ve come to expect with WordPress. In this tutorial, you’ll gain tips on how to optimize WordPress installations in a way that’s built for scale, including guidance on configuration, speed, and overall performance.

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Установка и использование Nextcloud в Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Установка и использование Nextcloud в Ubuntu 20.04

  • December 29, 2020
  • Linux
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Nextcloud (ответвление проекта ownCloud) — напоминающий Dropbox файлообменный сервер для централизованного хранения персонального контента, в том числе документов и изображений. Отличие Nextcloud в том, что весь его функционал реализован с открытым…

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Oracle Linux 8 — libreoffice security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — libreoffice security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2020-4628)

  • December 28, 2020
  • Linux
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🟢 Low   ⏱ 5–15 min  Last verified: 28 December 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-4628 Related CVEs: CVE-2020-12802 CVE-2020-12803 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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Common Problems 118497

Ubuntu 16.04 LTS sudo: unable to resolve host

  • December 28, 2020
  • Linux
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🟡 Medium   ⏱ 5–30 min  Last verified: 28 December 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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