2019 - Page 259 of 527

Common Problems 112532

Windows Server 2019 – RDP NLA fails with CredSSP encryption oracle error – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 24 August 2019 Affected versions: Windows Server 2019 📖 ~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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How to Monitor Nginx Access Logs with GoAccess on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Monitor Nginx Access Logs with GoAccess on RHEL 8

GoAccess is an open-source, real-time web log analyzer that generates interactive HTML reports and live terminal dashboards directly from Nginx access logs. It requires no database, no JavaScript framework, and no persistent service — a single command can parse millions of log entries in seconds. On RHEL 8 the package is available from the EPEL […]

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Managing Ongoing Security Concerns in MongoDB — step-by-step Databases tutorial on Progressive Robot

Managing Ongoing Security Concerns in MongoDB

Part of a series of conceptual articles outlining security best practices in MongoDB, this guide highlights a few important long-term security considerations to keep in mind after one has deployed and started using a MongoDB database.

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FreeBSD 12 — mpv — vulnerability — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — mpv — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 24 August 2019 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: mpv — arbitrary code execution via crafted website Related CVEs: CVE-2018-6360 Upstream summary: mpv developers report: mpv through 0.28.0 allows remote attackers to execute arbitrary code via a crafted web […]

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Amazon Linux 2 — libsolv — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Amazon Linux 2

Amazon Linux 2 — libsolv — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read  •  Source: Amazon Linux advisory ALAS2-2019-1374 Related CVEs: CVE-2018-20532 CVE-2018-20533 CVE-2018-20534 Upstream summary: There is an illegal address access at ext/testcase.c in libsolv.a in libsolv through 0.7.2 that will cause a denial of service. NOTE: […]

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How to Setup Failover for the cloud provider Static Routes Operator — step-by-step Kubernetes tutorial on Progressive Robot

How to Setup Failover for the cloud provider Static Routes Operator

[warning] Status: Deprecated This article is deprecated and no longer maintained. Reason The k8s-staticroute-operator has been depreciated. A new DOKS integrated routing agent has been release and should be used instead. See Instead Details on installing the new DOKS integrated routing agent can be found at How to Use the Routing Agent in Kubernetes Clusters […]

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How To Set Up a PageKite Front-End Server on Debian 9 — step-by-step Linux tutorial on Progressive Robot

How To Set Up a PageKite Front-End Server on Debian 9

In this tutorial, you will install and set up a PageKite front-end service on a server running Debian 9. You will also set up two more Debian 9 servers to simulate a local and a remote environment. When you’re finished, you will have set up a server for multiple clients, and tested it with a practical solution for remote access using SSH and VNC. PageKite is a fast and secure tunneling solution that uses HTTP or SSH to expose a service running inside a private network to the public.

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Oracle Linux 8 — java-11-openjdk — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — java-11-openjdk — vulnerability — patch and remediation guide (ELSA-2019-1518)

🟡 Medium   ⏱ 10–30 min  Last verified: 24 August 2019 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2019-1518 Related CVEs: CVE-2019-2684 CVE-2019-2602 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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