GSE News & Articles

Migration procedure from legacy switches to Cisco Catalyst 9500 distributed campus core: change window, cutover steps, rollback and verification.

Antivirus licensing for air-gapped environments: plan offline updates, repositories, asset accounting and reporting ahead of time so InfoSec faces no surprises.

Open source virtualization for a government organization: which items to include in the specification and test protocol to validate functionality, resilience and manageability.

Delivery routing automation: how to bundle orders, handle delivery time windows, and prepare a contingency plan for traffic, breakdowns and cancellations.

How to set weights for price, delivery time, service and documents when evaluating bids for PCs and servers so the committee can compare offers without disputes.

A minimal API contract for sales and warehouse: the set of objects and events that speeds up connecting new services without rewrites or data loss.

Unified counterparty directory: how to choose unique identifiers, set merge rules, and avoid duplicate customers and contracts across systems.

How to organize a PC unpacking and initial setup area: warehouse workflow, safety, kit labeling and completeness control.

Migrating from VGA and DVI to HDMI and DisplayPort: how to inventory ports, choose adapters and verify compatibility with projectors.

User acceptance testing (UAT) for CRM/ERP helps you accept the system without surprises: how to gather scenarios, assign business owners and record acceptance.

LMS for a closed network: how to plan content, tests, progress, reports and account synchronization without cloud dependencies.

How to set up Revit Worksharing over VPN for branch offices: where to store the central file, how to avoid conflicts, disconnects and model loss.

HashiCorp Vault Community: where to store keys and passwords without a paid solution, how to separate access, connect applications and CI/CD without extra risk.

OpenVAS vulnerability scanning: how to configure schedules, exceptions, prioritization and reports so scan results become real fixes.

How to write environmental requirements in technical specifications for equipment supply: packaging, packaging removal and disposal, and energy efficiency—without ambiguous wording.

WMS development with MDT support: how to design receiving, putaway, picking and inventory with offline mode and fast operations.

TMS development for trips: how to design statuses, plan‑fact, multi‑carrier workflows and control supporting documents without chaos.

Windows licensing in VDI: options for thin clients and remote users, common procurement mistakes and a quick checklist.

Revit central model: ACC or a file server — compare risks, speed, access rights and InfoSec requirements to choose the right option for your team.

We explain warranty case management in the IT department: steps from ticket to closure, diagnostics, replacements, paperwork and repeat-failure analytics.

Civil 3D Data Shortcuts: how to set up project structure, keep links under control and avoid common mistakes when a team works in parallel.

A warranty service client portal helps register serial numbers, view repair status and receive notifications — all without phone calls.

How to choose an equipment support model: onsite, on-call visit or swap. We compare recovery times, costs and key contract points.

UPS under the desk for a critical workstation: how to calculate power, choose the battery, and set up checks so the protection actually works.

SAST in 2025: how to compare SonarQube, Semgrep and Checkmarx by language support, rule and alert quality, and how to set up a quality gate without breaking development.

Port description standards for switches ensure consistent labels for Cisco and Aruba and allow automatic exports to CMDB without manual confusion.

KPI for quality of equipment delivery with installation: list of measurable metrics, formulas, data sources and a simple collection scheme based on tickets, acceptance acts and site visits.

Licensing during VM migrations: how software rights change with vMotion/Live Migration, which scenarios are risky and what to record in documentation.

Hardware Root of Trust in servers: how to check HPE Silicon RoT, Dell SCV and IBM Secure Boot during acceptance and after firmware updates.

SSO in CRM/ERP: how to choose between AD/LDAP options, where to enable MFA for critical roles, and what to test during a pilot.

Enterprise document search without AI: how to compare Elasticsearch and OpenSearch, measure relevance, enforce access controls and speed up indexing for 10+ TB.

Hot and cold aisles in the server room: quick measures without renovation — blanking panels, curtains, rack rearrangement and sensors, plus verification with measurements.

Single-socket or dual-socket server: we break down licensing, virtualization scale, memory size and 3–5 year TCO so you can choose without overpaying.

A step‑by‑step plan for migrating from Cisco Catalyst to Aruba CX: moving VLANs, PoE and QoS, a service checklist and common mistakes.

Thin clients for VDI reduce support effort but can be limited by the network. We review Dell Wyse, alternatives and practical checks.

Replacing a commercial proxy with Squid: migration plan, caching, ACLs, logging and TLS inspection where permitted, plus measures to avoid breaking critical web services.

Tower or rack server: compare TCO, maintenance, noise and heat, room requirements and scaling to choose the right format for your organization.

How to calculate a network backup window: formulas for speed, deduplication and traffic limits, plus an example to make backups run overnight.

3-2-1 Backup: step-by-step setup of copies, choosing media, regularly testing restores and avoiding unrecoverable backups.

We examine Kazakh and Russian keyboard marking options, methods of applying characters, and how to record keyboard layout requirements in specifications, SOWs and acceptance reports.

How to choose a task orchestrator for ETL and scheduled calculations: comparison of Airflow, Prefect and Control‑M by logging, access control, reliability and maintenance.

LIMS development for a laboratory: how to build sample traceability, barcode labeling, measurement protocols, repeat testing and result release without confusion.

Driver and firmware update policy: how to set up a pilot group, schedule update windows and prepare rollback so critical offices aren’t affected.

CRM, ERP and 1C integration: compare file, API and bus exchange methods and a data quality checklist — queues, retries, deduplication and reconciliation.

Classifying Service Desk tickets with LLMs: categories, model confidence, escalation rules and how to measure faster ticket handling.

Kubernetes licensing: how containerization changes node and instance accounting, affects CPU metrics and supported configurations, and what to check before an audit.

Jitsi on‑prem video conferencing: what to check for network and NAT, when TURN is needed, how to keep audio quality, and how to set up recording and meeting rooms in branch offices.

Power requirements for a server rack: which parameters to request from the building, how to check phases, breakers and grounding, and what to do before commissioning.

How to organize a large-scale LibreOffice rollout: templates, fonts, macros, DOCX/XLSX checks and rules for exchanging files with counterparties.

Prepare your site for rack and heavy server delivery: a checklist to check passages, elevators and floor loads before delivery so equipment doesn’t get stuck at the entrance.

A step-by-step plan to standardize workplace deployment: build a golden image, separate drivers and software, and set up automated installation.

Office PCs for mass deployment: how servicing works for Dell OptiPlex, HP EliteDesk and Lenovo ThinkCentre — and which parts fail most often.

How to choose on‑prem object storage: testing Dell ECS and IBM Cloud Object Storage for S3 API compatibility, versioning and WORM before a pilot.

Modular monolith or microservices: how to choose an approach and migrate step by step without rewriting the system, with clear checks and risk control.

How to correctly describe Microsoft licenses in the Terms of Reference: phrasing for upgrade, downgrade and transfer rights, and which documents to request from the supplier.

A practical look at Exchange Server on‑prem vs subscription email: licenses and CALs, redundancy, infrastructure and a 3‑year TCO calculation for your company.

We show how to calculate SIEM license costs by EPS and GB per day, estimate storage and add growth buffer so you don’t hit limits in six months.

A software compatibility matrix reveals hidden dependencies: functions, alternatives, compromises and workarounds you must know before replacing a system.

Electronic signatures and secure tokens: what to prepare at workstations, how to manage certificates, and how to organize backup and support in the first months.

An open source migration map: how to break a software replacement into layers, record success criteria, timelines and owners, and spot risk areas in advance.

DEX (Digital Employee Experience) helps you see where IT hinders work: which metrics to collect, how to link them to incidents and how to set priorities.

Personal video communication at the workplace: a practical checklist for a government agency covering cameras, audio, lighting and reliable support without call failures.

Office power quality: what to measure, when you need stabilizers and filters, and how to tell network issues from PSU faults.

Dell PowerStore for virtualization: how to choose a model (500T–3200T) by IOPS and capacity, which spec options really help and which often don't pay off.

RDS load calculation helps choose CPU, RAM and disks, assess user profiles and run tests to avoid login queues as load grows.

Terraform vs Pulumi: how to choose IaC to meet security requirements, separate dev/test/prod, and set up access control and infrastructure change audit.

A practical model: how to set up an internal correspondence system with registration, resolutions, assignments, deadline control and department-based access.

Container and image security: how to set up scanning, policies, and runtime protection in Aqua, Prisma Cloud, and Sysdig without blocking releases and with clear exceptions.

Zero-downtime database migration plan: choosing replication, preparation, performance tests, safe switchover and a clear rollback plan.

Standardizing ports and adapters for procurement: how to choose USB‑C, HDMI and DP, calculate adapters and docking stations so employees can connect on day one.

Checking CMOS batteries across a PC fleet: how to assess remaining life, identify risk groups by time and certificate issues in advance, and plan replacements without downtime.

Oracle Database licensing: how to collect source data on cores, Core Factor coefficients and environments (prod, dev, test, DR) for an accurate calculation.

Address storage for a warehouse with up to 3,000 SKUs: how to mark zones, racks and bins, run inventory without an expensive WMS, and what to automate first.

Cisco Smart Licensing in an isolated network: registration options, license accounting and working in a closed perimeter without constant internet access.

Returning equipment to service: how to pack, photograph, prepare a defect report and track logistics timelines without losses or disputes.

Open-source migration mistakes: 12 common failures and countermeasures to include in your project plan — testing, training and rollback.

RAID controllers for servers: comparison of HPE Smart Array, Dell PERC and Broadcom MegaRAID — cache, BBU, write policies and tuning for virtualization and databases.

A practical guide to writing a technical specification for supplying PCs and servers: key parameters, compatibility, service, timelines, completeness and acceptance tests.

How to build an LLM in an air-gapped network with no internet: model repository, offline updates, dependency control, SBOMs, and package scanning.

Standardizing cables and power supplies for a PC fleet: how to choose standards, set up labeling, issuance and storage so repairs go faster and losses shrink.

Energy-efficient PC settings in educational institutions cut electricity use without upsetting teachers: sleep modes, schedules and quick checks.

MDM for corporate smartphones: how to choose between BYOD and corporate devices, set up a work container and simple policies for email, chats and files.

Open-source CMDB for 500–2000 devices: how to define entities, choose data sources, and set update rules so the database stays current.

Moving from SharePoint to Nextcloud: how to transfer folders, permissions and file versions, set up collaboration and reduce user disruption risk.

Immutable backups help survive ransomware attacks: we explain WORM, storage setup, and how to verify real recovery.

FAT testing of PCs and servers before shipment: a set of checks (memory, drives, ports, load) and a protocol format that is easy to accept at incoming inspection.

Server requirements for Zabbix, Prometheus and Loki: practical calculation of CPU, RAM and disks for metrics and logs so the system won't slow down in a month.

Mid‑range storage for virtualization: how to compare HPE MSA, Dell PowerVault ME and Fujitsu ETERNUS by IOPS, shelves and cache without mistakes.

Choosing an NGFW for real traffic: why datasheet gigabits don’t match speeds with IPS and SSL inspection and how to run a proper pilot.

Test and proctoring system: how to configure attempts, build a question bank, set up anti-cheat, store evidence and handle load.

PC fleet reporting for management: 10 metrics that reveal problems early — age, repairs, downtime, energy use and costs.

Catalog of AI use cases for government agencies: scenarios for regulations search, appeals processing and field extraction with data requirements, metrics and expected impact.

Access control in an LLM service: how to set up RBAC and ABAC, filter context by permissions and provide sources for audit without leaks.

Revit performance testing: which scenarios to run (opening, regeneration, export), which metrics to record, and how to compare PCs before purchase.

Electronic contract approval: how to manage versions, record comments, control changes and designate who is responsible for the final draft.

Mini server room in a school: common things missed when setting up the room — power and UPS, ventilation, access, security and capacity for 2–3 years of growth.

IT documentation for audits: which diagrams, acceptance reports and logs you need, and how to manage versions and keep records current without manual busywork.

Joiner–Mover–Leaver (JML) helps assign and revoke permissions without chaos during hiring, transfers and terminations. We cover steps, roles, common mistakes and a readiness checklist.

Headsets for call center operators: how to choose based on comfort, noise reduction and lifespan, which spare parts to stock and how to reduce downtime.

Server leasing may seem routine, but risks are hidden in the terms. We cover insurance, delivery date, warranty, service and buyout.

How to calculate PoE budget for Wi‑Fi APs, IP phones and cameras: formulas, power reserve and an example table by floors and switches.

A practical guide to choosing a vector database for on‑prem RAG in a closed perimeter: performance, RAM, disks, backups, replication and operations.