Sys Articles – Page 7 – Articles about storage, backup, virtualization, technology, innovation, programming, leadership, management,… etc

How do I reduce IT infrastructure costs while maintaining performance?

Posted on 2025-09-24Posted in ApplicationsTagged cloud computing, GPU virtualization, IT cost optimization, Kubernetes optimization, storage management, sysarticlesNo Comments

Reducing IT infrastructure costs while maintaining performance is a delicate balancing act that requires a combination of strategic planning, technology optimization, and operational efficiency. Here are some actionable steps to achieve this: 1. Virtualization & Consolidation Server Consolidation: Use virtualization platforms (VMware, Hyper-V, Proxmox, etc.) to consolidate workloads onto fewer physical servers. This reduces hardware, […]

How do I secure SSH access to Linux servers using key-based authentication?

Posted on 2025-09-23Posted in OthersTagged cybersecurity best practices, Key-Based Authentication, Linux, Server Hardening, SSH Security, sysarticlesNo Comments

Securing SSH access using key-based authentication is an essential practice for enhancing the security of Linux servers. This method is more secure and convenient than password-based authentication. Here’s a step-by-step guide: Step 1: Generate SSH Key Pair On your local machine, open a terminal and generate an SSH key pair: bash ssh-keygen -t rsa -b […]

How do I troubleshoot IT infrastructure routing issues?

Posted on 2025-09-22Posted in DataCenterTagged API troubleshooting, datacenter-networking, inter-VLAN routing, IT infrastructure, network diagnostics, sysarticlesNo Comments

Troubleshooting routing issues in IT infrastructure requires a methodical approach to identify and resolve the root cause of the problem. Here are the steps you can follow: 1. Understand the Problem Gather information: Talk to users or teams experiencing the issue to understand the symptoms, such as unreachable services, slow connections, or intermittent connectivity. Document […]

How do I secure APIs for IT infrastructure integrations?

Posted on 2025-09-21Posted in ApplicationsTagged API monitoring and logging, API security, authentication and authorization, data encryption, IT infrastructure, sysarticlesNo Comments

Securing APIs for IT infrastructure integrations is critical to prevent unauthorized access, protect sensitive data, ensure system integrity, and mitigate risks. Below are best practices and strategies to secure APIs effectively: 1. Use Authentication and Authorization OAuth 2.0: Implement OAuth 2.0 for secure token-based authentication. This ensures that only authorized applications and users can access […]

How do I secure IT infrastructure against phishing attacks?

Posted on 2025-09-20Posted in ApplicationsTagged email security, enterprise IT security, Network Security, phishing prevention, sysarticles, user trainingNo Comments

Securing your IT infrastructure against phishing attacks involves a multi-layered approach that combines technology, processes, and user awareness. Here’s a comprehensive strategy to protect your environment: 1. User Awareness and Training Regular Training: Conduct periodic training sessions for employees to recognize phishing attempts, such as suspicious links, fake login pages, or emails with urgent language. […]

How do I implement auto-scaling in Kubernetes?

Posted on 2025-09-19Posted in CloudTagged Auto-scaling, Cluster Autoscaler, Horizontal Pod Autoscaler, Kubernetes, sysarticles, Vertical Pod AutoscalerNo Comments

Auto-scaling in Kubernetes is a feature that allows your workloads to dynamically adjust their resource allocation based on demand. It helps optimize resource usage, reduce costs, and improve application performance. To implement auto-scaling in Kubernetes, you need to leverage features like the Horizontal Pod Autoscaler (HPA), Vertical Pod Autoscaler (VPA), and Cluster Autoscaler. Here’s a […]