Reference: CSS Color Names
A reference for the CSS named colors, including named colors from CSS3 and CSS4.
An Introduction to Linux I/O Redirection
The redirection capabilities built into Linux provide you with a robust set of tools used to make all sorts of tasks easier to accomplish. Whether you’re writing complex software or performing file management through the command line, knowing how to manipulate the different I/O streams in your environment will greatly increase your productivity.
Oracle Linux 8 — container-tools:4.0 — security and stability fixes — required update (ELSA-2023-7202)
🟡 Medium ⏱ 10–30 min Last verified: 4 December 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2023-7202 Related CVEs: CVE-2023-29406 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
firewalld Runtime Rules Lost After Reboot
🟡 Medium ⏱ 5–30 min Last verified: 4 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 […]
Windows Server 2012 R2 — WSUS Synchronization Stalls and New Security Updates Never Appear — Fix & Prevention
🟠 High ⏱ 5–30 min Last verified: 4 December 2020 Affected versions: Windows Server 2012 R2 📖 ~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 […]
How to Set Up Samba File Sharing on SLES 12
Introduction This tutorial covers How to Set Up Samba File Sharing 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: […]
How to Configure Server Manager on Windows Server 2012 R2
How to Configure Server Manager on Windows Server 2012 R2 Server Manager is the primary management console introduced in Windows Server 2008 and significantly enhanced in Windows Server 2012 R2 to support multi-server management from a single pane of glass. On Windows Server 2012 R2, Server Manager provides a unified dashboard for installing and managing […]
Working with Docker Containers
In this tutorial, we’ll provide a brief overview of the relationship between Docker images and Docker containers. Then, we’ll take a more detailed look at how to run, start, stop, and remove containers.
How To Select HTML Elements to Style with CSS
Selecting the right element is the basis of writing CSS code as a web developer. Whenever you need to adjust how an element on a webpage looks, using selectors is key. This tutorial will build your skillset and help you develop visually rich websites by showing you how to select the right element in a given scenario. You will begin by using the type selector to select HTML elements to style. Then, you will combine selectors to identify and apply styles more precisely.
Como gravar e compartilhar sessões de terminal utilizando o Terminalizer no Ubuntu 18.04
O autor selecionou a Fundação Electronic Frontier para receber uma doação como parte do programa Write for DOnations. O…