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Sysadmin eBook: Making Servers Work — step-by-step Linux tutorial on Progressive Robot

Sysadmin eBook: Making Servers Work

This book is written with the belief that familiarity with some core areas of system administration will benefit anyone who uses computers, from individuals who would like to learn how to automate their systems and day-to-day tasks, to teams running thousands of servers in datacenters. This book highlights practical sysadmin skills, common architectures that you’ll encounter, and best practices that apply to automating and running systems at any scale, from one laptop or server to 1,000

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How to Set Up Active Directory Domain Services on Windows Server 2016 — step-by-step Windows Server 2016 tutorial on Progressive Robot

How to Set Up Active Directory Domain Services on Windows Server 2016

How to Install Active Directory Domain Services on Windows Server 2016 Active Directory Domain Services (AD DS) is the cornerstone of identity and access management in Windows environments. Installing AD DS on Windows Server 2016 allows you to create a new forest and domain, manage user accounts, computers, and group policies from a central location. […]

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Como Instalar e Utilizar o Composer no Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Como Instalar e Utilizar o Composer no Ubuntu 20.04

O Composer é uma ferramenta popular de gerenciamento de dependências para o PHP, criado principalmente para facilitar a instalação e a atualização das dependências do projeto. Ele verificará de quais outros pacotes um projeto específico depende e os…

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SLES 12 — mutt — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — mutt — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 7 October 2020 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2018:2084-1 (see also SUSE bugzilla) Related CVEs: CVE-2018-14354 CVE-2018-14360 CVE-2018-14361 CVE-2020-14093 CVE-2020-14154 CVE-2020-14954 CVE-2018-14351 CVE-2018-14357  +12 more Upstream summary: An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16. They […]

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How To Automate Jenkins Setup with Docker and Jenkins Configuration as Code — step-by-step Docker tutorial on Progressive Robot

How To Automate Jenkins Setup with Docker and Jenkins Configuration as Code

Jenkins uses a pluggable architecture to provide most of its functionality. JCasC makes use of the Configuration as Code plugin, which allows you to define the desired state of your Jenkins configuration as one or more YAML file(s), eliminating the need for the setup wizard. In this tutorial, you will automate the installation and configuration of Jenkins using Docker and the Jenkins Configuration as Code (JCasC) method.

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