How to Configure Nginx as a TCP/UDP Load Balancer on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Configure Nginx as a TCP/UDP Load Balancer on Debian 10 (DEBIAN-10-2)

March 21, 2020
Linux
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Introduction Deploying configure nginx as a tcp/udp load balancer on debian 10 on a Debian 10 Buster machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. […]

Windows Server 2019 — IPsec site-to-site tunnel renegotiation fails after certificate renewal on RRAS — Fix & Prevention

March 20, 2020
Tutorials
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🟠 High ⏱ 5–30 min Last verified: 20 March 2020 Affected versions: Windows Server 2019 📖 ~2 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 […]

How to Configure InfluxDB and Grafana on Debian 9

March 20, 2020
Linux
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Introduction Deploying configure influxdb and grafana on debian 9 on a Debian 9 Stretch machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Before you […]

How to Configure Zabbix Agent on Debian 10

March 20, 2020
Linux
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Introduction How to Configure Zabbix Agent on Debian 10 is a fundamental operation for any administrator maintaining a Debian 10 Buster server. Debian 10 Buster ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 10. This […]

How to Configure Cross-Forest Trusts in Active Directory on Windows Server 2019

March 20, 2020
Tutorials
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Introduction to Cross-Forest Active Directory Trusts An Active Directory forest represents a security boundary. A Cross-Forest Trust is a two-way or one-way trust relationship between two separate AD forests that allows users in one forest to authenticate to resources in another. This is commonly needed after mergers and acquisitions, for inter-company collaboration, or when separate […]

How to Manage Service Accounts in Active Directory on Windows Server 2012 R2

March 19, 2020
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How to Manage Service Accounts in Active Directory on Windows Server 2012 R2 Service accounts are domain accounts used by applications, services, and automated tasks to authenticate to Windows resources. Poorly managed service accounts are one of the most common attack vectors in enterprise environments — they often have excessive privileges, passwords that never expire, […]

How to Set Up Node Exporter for Server Metrics on Debian 10

March 19, 2020
Linux
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Introduction How to Set Up Node Exporter for Server Metrics on Debian 10 is a fundamental operation for any administrator maintaining a Debian 10 Buster server. Debian 10 Buster ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ […]

How to Use Resource Monitor on Windows Server 2012 R2

March 19, 2020
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How to Use Resource Monitor on Windows Server 2012 R2 Resource Monitor (resmon.exe) on Windows Server 2012 R2 provides a more granular, real-time view of system resource utilization than Task Manager, offering per-process breakdowns of CPU, memory, disk, and network activity with detailed metrics not available elsewhere in the built-in toolset. While Performance Monitor excels […]

How to Configure Telegraf Metrics Agent on Debian 9

March 18, 2020
Linux
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Introduction How to Configure Telegraf Metrics Agent on Debian 9 is a fundamental operation for any administrator maintaining a Debian 9 Stretch server. Debian 9 Stretch ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 9. […]

How to Configure rsyslog on Debian 10

March 18, 2020
Linux
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Introduction Debian 10 Buster is built around the ethos of stability and free software. Setting up configure rsyslog on debian 10 on Buster leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Buster freeze. Follow each step carefully and the resulting […]

Windows Server 2019 — IPsec site-to-site tunnel renegotiation fails after certificate renewal on RRAS — Fix & Prevention

How to Configure Cross-Forest Trusts in Active Directory on Windows Server 2019

How to Manage Service Accounts in Active Directory on Windows Server 2012 R2

How to Use Resource Monitor on Windows Server 2012 R2

How to Configure rsyslog on Debian 10

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How to Configure Nginx as a TCP/UDP Load Balancer on Debian 10 (DEBIAN-10-2)

Windows Server 2019 — IPsec site-to-site tunnel renegotiation fails after certificate renewal on RRAS — Fix & Prevention

How to Configure InfluxDB and Grafana on Debian 9

How to Configure Zabbix Agent on Debian 10

How to Configure Cross-Forest Trusts in Active Directory on Windows Server 2019

How to Manage Service Accounts in Active Directory on Windows Server 2012 R2

How to Set Up Node Exporter for Server Metrics on Debian 10

How to Use Resource Monitor on Windows Server 2012 R2

How to Configure Telegraf Metrics Agent on Debian 9

How to Configure rsyslog on Debian 10

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