VPS Help Centre
Understand your virtual server, from setup to recovery.
Explore virtual server resources, provisioning, networking, platform differences and recovery. Shared SSH, CMD, PowerShell and Linux command guides are linked below.
Search questions and command keywords, or browse the topics below.
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Choose a topic to see every question and its practical answer.
VPS architecture & service choices
Understand virtual resources, service boundaries and the platform details that shape a VPS deployment.
Browse questions →10 questions · VPSVPS ordering & first boot
Follow the service lifecycle from a reviewed order to a verified guest, with clear boundaries around first-boot and destructive actions.
Browse questions →10 questions · VPSVPS resizing & resource limits
Plan virtual-resource changes, verify guest capacity and distinguish application limits from provider-controlled allocation.
Browse questions →10 questions · VPSVPS network layers & addressing
Understand guest and provider networking, assigned addresses, recovery access and the checks needed before a network change.
Browse questions →10 questions · VPSVPS recovery & restore verification
Assess recovery-point scope, use authorised rescue paths and prove data and application recovery without accidental production changes.
Browse questions →10 questions · VPSVPS operating systems & specialist workloads
Check OS support and platform capabilities before relying on containers, nested guests, accelerators, VPNs or specialised services.
Browse questions →Commands and tasks used on this server type
These shared guides apply to supported virtual and physical servers. Each answer identifies its operating-system and access requirements.
Recovery planning and validation
Understand recovery points, consistency, retention, encryption and tested disaster recovery procedures.
Browse questions →10 questions · Shared server guidanceMigration and cutover planning
Prepare dependencies, transfers, database consistency, DNS changes and safe server retirement.
Browse questions →10 questions · Shared server guidanceCPU, memory & performance
Measure resource pressure, distinguish guest and host constraints, and choose tuning changes from evidence rather than fixed percentages.
Browse questions →10 questions · Shared server guidanceFirewall rules & secure exposure
Understand firewall ownership, narrowly scoped access rules, SELinux denials and authentication-related blocking.
Browse questions →10 questions · Shared server guidanceSSH connections & host verification
Connect to the correct server, verify its identity, and use clear, repeatable SSH connection settings.
Browse questions →10 questions · Shared server guidanceSSH keys & authentication
Generate, protect, enrol and retire SSH keys without exposing private credentials or losing verified access.
Browse questions →10 questions · Shared server guidanceSSH errors & session reliability
Diagnose connection and authentication failures using bounded checks, then keep legitimate administration sessions reliable.
Browse questions →10 questions · Shared server guidanceSCP, SFTP & file transfers
Transfer files between Windows and servers, verify integrity, and preserve destination permissions and existing data.
Browse questions →10 questions · Shared server guidanceWindows Server administration
Inspect Windows server resources, services, event logs, remote access and operating-system maintenance from PowerShell.
Browse questions →Know where each command runs
Opening PowerShell on your PC does not change the operating system of the server. Each example names its shell and explains the result to check.
Run on your own Windows computer in Command Prompt.
Run in PowerShell on your own Windows computer.
Connect with SSH first, then run on the Linux server.
Run on the Windows server in the stated remote session.
Example names and IP addresses are placeholders. Use the server, account, paths and port assigned to your service. Commands are text examples; copying one does not run it.
Find the answer that matches your setup
This collection covers 400 defined questions across dedicated and virtual servers. Commands and available features depend on your operating system, installed version, permissions, hardware and service agreement. Use the linked official references and the verification steps in each answer.