January 2020 - Page 54 of 69

Common Problems 114130

RHEL 10 – dnf offline-upgrade leaves system in partial transaction state – Fix & Prevention

🔴 Critical   ⏱ 5–30 min  Last verified: 20 May 2026 Affected versions: RHEL 10.0 RHEL 10.1 📖 ~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 […]

Read more
openSUSE Tumbleweed — libXi6 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — libXi6 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2013:1103-1 (see also SUSE bugzilla) Related CVEs: CVE-2013-1984 CVE-2013-1995 CVE-2013-1998 Upstream summary: Multiple integer overflows in X.org libXi 1.7.1 and earlier allow X servers to trigger allocation of insufficient memory and a […]

Read more
How to Configure NPS for 802.1X Authentication on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Configure NPS for 802.1X Authentication on Windows Server 2012 R2

How to Configure NPS for 802.1X Authentication on Windows Server 2012 R2 Network Policy Server (NPS) is the Microsoft implementation of RADIUS (Remote Authentication Dial-In User Service) on Windows Server 2012 R2. When combined with 802.1X-capable network switches and wireless access points, NPS enables port-based network access control: devices can only connect to the network […]

Read more
openSUSE Tumbleweed — libmysql56client18 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — libmysql56client18 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2016:2746-1 (see also SUSE bugzilla) Related CVEs: CVE-2016-3521 CVE-2016-6662 CVE-2015-2582 CVE-2015-2611 CVE-2015-2617 CVE-2015-2641 CVE-2015-2643 CVE-2015-2648  +12 more Upstream summary: Unspecified vulnerability in Oracle MySQL 5.5.49 and earlier, 5.6.30 and earlier, and 5.7.12 […]

Read more
Common Problems 113045

Windows Server 2016 – RunAs fails with logon type 2 not granted – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 01 April 2027 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 […]

Read more
FreeBSD 12 — php55-ftp — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — php55-ftp — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: php5 — multiple vulnerabilities Related CVEs: CVE-2015-4643 CVE-2015-4644 Upstream summary: The PHP project reports: DOM and GD: Fixed bug #69719 (Incorrect handling of paths with NULs). FTP: Improved fix for […]

Read more
How to Configure Windows Server 2019 with Ansible — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Configure Windows Server 2019 with Ansible

Introduction to Ansible for Windows Server 2019 Ansible is an open-source IT automation platform developed by Red Hat that enables infrastructure as code for provisioning, configuration management, application deployment, and orchestration. While Ansible was originally designed for Linux management using SSH, it fully supports Windows Server 2019 management using WinRM (Windows Remote Management) as the […]

Read more
How To Use Vim for Advanced Editing of Plain Text or Code on a VPS — step-by-step Linux tutorial on Progressive Robot

How To Use Vim for Advanced Editing of Plain Text or Code on a VPS

Vim is a powerful text editor that can be used to edit both normal text documents and source code for programming. It excels at both of these tasks by being flexible and having functions that adapt well to either circumstance. In this guide, we will demonstrate how to leverage some of these functions to edit more efficiently.

Read more
FreeBSD 12 — libosip — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — libosip — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: osip — Improper Restriction of Operations within the Bounds of a Memory Buffer Related CVEs: CVE-2017-7853 Upstream summary: osip developers reports: In libosip2 in GNU oSIP 4.1.0 and 5.0.0, a […]

Read more
CHAT