How to Set Up Windows Server 2016 Service Accounts Service accounts in Windows Server 2016 are special user accounts used by applications and services to authenticate and run system processes. Unlike regular user accounts, service accounts are designed to run background services, scheduled tasks, and application pools with defined, limited privileges. Properly configuring service accounts […]
Introduction to SNMP on Windows Server 2019 Simple Network Management Protocol (SNMP) is a standard protocol for monitoring and managing network devices and servers. On Windows Server 2019, the SNMP service allows network monitoring systems such as Nagios, Zabbix, PRTG, SolarWinds, and Cacti to query the server for operational data including system information, network interface […]
🟡 Medium ⏱ 10–30 min Last verified: 17 July 2019 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2018-9275 Upstream summary: In check_user_token in util.c in the Yubico PAM module (aka pam_yubico) 2.18 through 2.25, successful logins can leak file descriptors to the […]
🟡 Medium ⏱ 5–30 min Last verified: 16 July 2019 Affected versions: RHEL 7 📖 ~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 & […]
Introduction IBM AIX 7.1 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.1 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to set up npiv virtual fibre channel on ibm aix […]
NVM (Node Version Manager) is a shell script that lets you install and switch between multiple Node.js versions on the same machine without requiring root access or affecting system-wide packages. This is invaluable when you work on projects that require different Node.js versions simultaneously, or when you need to test your application against multiple runtimes. […]
Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to migrate from aix 7.1 to aix 7.2 on IBM […]
Introduction FreeBSD 12 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up configure zfs pool management on freebsd 12 on FreeBSD 12 follows the rc.conf/service(8) paradigm rather than systemd, which means enabling a service and configuring its startup options are done differently from any Linux […]
Introduction FreeBSD 12 is a UNIX-derived operating system renowned for its network stack performance, ZFS integration, and Jail isolation primitives. Setting up back up and restore mysql databases on freebsd 12 on FreeBSD 12 follows the rc.conf/service(8) paradigm rather than systemd, which means enabling a service and configuring its startup options are done differently from […]
Introduction to Windows Server 2019 Security Configuration Securing Windows Server 2019 requires a defense-in-depth approach that addresses operating system hardening, network security, access control, and monitoring. Windows Server 2019 includes significant security enhancements over previous versions including Windows Defender System Guard for firmware protection, Windows Defender Credential Guard for protecting credentials, Windows Defender Application Guard […]
