2020 - Page 241 of 735

Java 8 Interface Changes - static method, default method — step-by-step Programming tutorial on Progressive Robot

Java 8 Interface Changes – static method, default method

URL: https://www.progressiverobot.com/java-8-interface-changes-static-method-default-method/ Java 8 interface changes include static methods and default methods in interfaces. Prior to Java 8, we could have only method declarations in the interfaces. But from Java 8, we can have default methods and static methods in the interfaces. Java 8 Interface ![java 8 interface changes, java 8 interface, java interface static […]

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Oracle Linux 8 — libxml2 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — libxml2 — vulnerability — patch and remediation guide (ELSA-2022-7715)

🟡 Medium   ⏱ 10–30 min  Last verified: 1 September 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-7715 Related CVEs: CVE-2016-3709 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Установка Nginx в Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Установка Nginx в Ubuntu 20.04

Nginx — один из самых популярных в мире веб-серверов, на базе которого размещены некоторые из самых крупных сайтов интернета с огромным трафиком. Это облегченный вариант, который можно использовать как веб-сервер или как обратный прокси. В этом…

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How To Install Nginx on Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

How To Install Nginx on Ubuntu 18.04

Nginx is one of the most popular web servers in the world and is responsible for hosting some of the largest and highest-traffic sites on the internet. It is more resource-friendly than Apache in most cases and can be used as a web server or reverse proxy.

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How to Connect to a Terminal from Your Browser Using Python WebSSH — step-by-step Linux tutorial on Progressive Robot

How to Connect to a Terminal from Your Browser Using Python WebSSH

Ordinarily, you connect to an SSH server using a command line app in a terminal, or terminal emulator software that includes an SSH client. Some tools, like Python’s [WebSSH](https://pypi.org/project/webssh/), make it possible to instead connect over SSH and run a terminal directly in your web browser.

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How to Deploy a .NET Application on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Deploy a .NET Application on RHEL 8

Microsoft’s .NET 8 runtime and SDK are available for RHEL 8 directly from Red Hat’s AppStream and Microsoft’s package feed, making it straightforward to run modern ASP.NET Core applications on enterprise Linux. This tutorial covers installing the .NET 8 SDK, scaffolding a minimal Web API project, running it for local testing, publishing a self-contained Release […]

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Common Problems 113534

Windows Server 2016 – Hyper-V virtual switch loses uplink after NIC driver update – Fix & Prevention (FIX-PREVENTION-2)

🟠 High   ⏱ 5–30 min  Last verified: 31 August 2020 Affected versions: Windows Server 2016 📖 ~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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Ubuntu 20.04 — spice-vdagent — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — spice-vdagent — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 31 August 2020 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4617-1 Related CVEs: CVE-2020-25650 CVE-2020-25651 CVE-2020-25652 CVE-2020-25653 Upstream summary: Matthias Gerstner discovered that SPICE vdagent incorrectly handled the active_xfers hash table. A local attacker could possibly use this issue to […]

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