August 2019 - Page 67 of 69

Arch Linux — neovim — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — neovim — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-201611-29 Related CVEs: CVE-2016-1248 Upstream summary: Type: arbitrary command execution. Status: Fixed. Affected: 0.1.6-1. Fixed in: 0.1.7-1. Group: AVG-82. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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FreeBSD 12 — peercast — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — peercast — 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: peercast — arbitrary code execution Related CVEs: CVE-2007-6454 CVE-2008-2040 Upstream summary: Nico Golde discovered that PeerCast, a P2P audio and video streaming server, is vulnerable to a buffer overflow in […]

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Common Problems 117485

High CPU from tracker-miner-fs

🟢 Low   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: 20.04 📖 ~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 […]

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How to Install and Configure RRAS on Windows Server 2012 R2 — step-by-step Windows Server 2012 R2 tutorial on Progressive Robot

How to Install and Configure RRAS on Windows Server 2012 R2

How to Install and Configure RRAS on Windows Server 2012 R2 Routing and Remote Access Service (RRAS) is a comprehensive Windows Server feature that provides a wide range of network services including VPN server, dial-up remote access, network address translation (NAT), demand-dial routing, and multi-protocol LAN-to-LAN and LAN-to-WAN routing. On Windows Server 2012 R2, RRAS […]

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Common Problems 116107

Ubuntu 26.04 LTS – NFS mount fails at boot with network-online timeout – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 20 May 2026 Affected versions: Ubuntu 26.04 LTS 📖 ~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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FreeBSD 12 — php56-snmp — multiple vulnerabilities (12 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — php56-snmp — multiple vulnerabilities (12 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: php — multiple vulnerabilities Related CVEs: CVE-2015-8879 CVE-2016-5385 CVE-2016-5399 CVE-2016-6288 CVE-2016-6289 CVE-2016-6290 CVE-2016-6291 CVE-2016-6292  +4 more Upstream summary: PHP reports: Fixed bug #69975 (PHP segfaults when accessing nvarchar(max) defined columns) […]

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Common Problems 115457

sshd Starts but Remote Access Still Fails

🟡 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 📖 ~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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What is MongoDB? — step-by-step Databases tutorial on Progressive Robot

What is MongoDB?

MongoDB, also known as Mongo, is an open-source document database used in many modern web applications. It is classified as a NoSQL database because it does not rely on a traditional table-based relational database structure.

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How to Set Up Automatic SSH Login Banners on RHEL 7 — step-by-step RHEL 7 tutorial on Progressive Robot

How to Set Up Automatic SSH Login Banners on RHEL 7

How to Set Up Automatic SSH Login Banners on RHEL 7 Displaying a clear, legally appropriate banner when users connect to a Linux server over SSH is both a security best practice and a compliance requirement in many regulated environments such as PCI-DSS, HIPAA, and government frameworks. On Red Hat Enterprise Linux 7, there are […]

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