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Linux

Linux for your services, with a defined maintenance lifecycle.

Linux servers for SMEs in French-speaking Switzerland: select a suitable distribution and prepare security, updates and service recovery with Sunitech.

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SMEsat the heart of what we do
A dedicated contactwho knows your business
A local teamin French-speaking Switzerland

Suitable tools. Local support. A team close to you.

Geneva
Lausanne
Fribourg
Neuchâtel
Valais

Server monitoring tools displayed on screens.

Host a service with clear responsibilities.

Linux can provide the foundation for business applications, web services, internal tools or container platforms. Selection depends on the application, available skills and operating requirements. For an SME in French-speaking Switzerland, a server should remain manageable even when its original installer is unavailable. We identify services, dependencies and responsible people before defining installation and ongoing support. Necessary access and procedures must be transferable.

Distribution choice

Choose a Linux distribution around applications, available skills and maintenance arrangements, then verify the exact release and relevant packages before defining the operational scope and who will be responsible for its upkeep.

Application servers

Prepare Linux services around their dependencies, accounts and resource requirements, with documented configuration and checks that confirm applications work after installation or a change to the system on which they depend.

Package maintenance

Organise Linux updates by distinguishing distribution repositories from software added separately, then assign responsibility for each component needed to operate the service and keep track of its own maintenance and compatibility requirements.

Administrative access

Define accounts and privileges on Linux systems, protect connection methods and document recovery access, so that interventions remain attributable and authorised people can take over administration when the usual operator is unavailable.

Service monitoring

Select Linux checks that reveal failures or resource constraints worth addressing, then organise alerts, logs and expected responses with the owners of the hosted applications and the people responsible for operating them.

Backup and recovery

Identify the Linux data, configurations and dependencies required for recovery, then test restoration in an appropriate environment rather than assuming that copying files alone is sufficient to restart a usable business service.

How we support you.

From initial scoping to ongoing support, the agreed work and each party’s responsibilities are defined with you before implementation.

Workstations

Installation, configuration and support.

Cybersecurity

Protection of data and access.

Servers and infrastructure

Monitoring, updates and optimisation.

Backup and disaster recovery

Backup strategy and disaster recovery planning.

Cloud and Microsoft 365

Tenant management, backups and administration.

User support

A local, responsive and available team.

Solutions suited to your sector.

We start with your teams’ needs, business applications and organisational constraints.

Professional services

Share client files between colleagues, with appropriate access and documents that are easy to find.

Healthcare & medical

Protect patient records and maintain the tools needed for consultations.

Property & construction

Find plans and files on site while keeping control of access for everyone involved.

Local authorities & associations

Organise access for employees, elected representatives and volunteers, and make handovers easier when teams change.

A well-managed environment.

Tools alone are not enough. Ongoing management, access and documentation need to remain clear over time.

Access and security

Roles, permissions and protections suited to the agreed scope.

Continuity

Identified dependencies, with backup and recovery arrangements to prepare.

User management

Documented joiners, leavers and changes in responsibility.

Monitoring and records

Accessible configuration, licence and upcoming renewal records.

Understand your options before deciding.

Uses, limitations and frequently asked questions: the points to clarify when preparing your project.

Choose a distribution and support lifecycle.

Linux is not a single distribution with one uniform maintenance policy. Ubuntu and Debian, for example, publish their releases and support conditions. We check the distribution required by the application publisher, available packages and possible maintenance extensions. An IT audit helps identify older systems and additional repositories. The schedule must account for both the operating system and software installed outside its repositories.

Prepare reproducible operation.

Installation defines accounts, permissions, network services, updates and collection of useful diagnostic information. Access keys and secrets should be protected and recoverable by authorised people. We document dependencies and test service restoration. Managed IT can cover agreed monitoring and interventions. Where an application uses Docker, follow-up should also include its images, volumes and compatibility.

Distinguish open source from cost-free operation.

A system available without a paid licence is not maintenance-free. Updates, backups, migrations and incidents require time and skills. Commercial support may be needed according to the application and desired commitments. We also review external dependencies, hosting accounts and data recovery. A release labelled stable must still be checked against support dates and fixes actually available for the components in use.

Questions before deploying Linux.

Should the newest release always be selected? Not automatically. Application compatibility, maintenance duration and migration options should guide the choice.

Can every update be automatic? Some tasks can be automated after validation, but a restart or major change may interrupt an application. We define checks and maintenance windows around the affected services, with a route back to a known state.

Sources on distribution lifecycles.

The Ubuntu release cycle presents maintenance coverage. The Debian releases page describes branches and their support. These sources illustrate why the distribution, version and components need identification before an operating schedule is proposed.

Why work with Sunitech on your Linux project?

Advice and solution selection

Review of your needs, comparison of options and clearly explained priorities.

Deployment and integration

Preparation, configuration, testing and coordination with the relevant providers.

Support and development

Agreed support scope, documentation, licences and next steps.

A project? A question?

Let’s discuss your needs.

An initial conversation to understand your situation and decide on the next steps together.

Contact us
The Jet d’Eau and the Alps beside Lake Geneva.
  • Review of your environment
  • Understanding your business challenges
  • Guidance and recommendations
  • No obligation

It starts with a conversation

Let’s talk about your IT.

Tell us what you need. We will take the time to understand your situation.

Your information is used to respond to your request. How we use your information.

+41 22 303 00 47 contact@sunitech.ch

How can we help?

Our expertisePractical IT solutions tailored to SMEs in French-speaking Switzerland. One team to secure, maintain and develop your IT.Our approachWe take the time to understand your situation so we can recommend suitable, lasting solutions focused on results.SectorsEvery sector has its constraints. We adapt tools, security and support to the way your business works.About usSunitech supports businesses in French-speaking Switzerland with reliable IT, a personal approach and a long-term view.ResourcesOur articles and practical guides help you understand the IT topics that affect your business and prepare for your next decisions.IT auditAn initial review to understand your environment and define priorities. The scope, deliverables and schedule are agreed with you.ContactNeed support, have a project or a question? Let's discuss your situation and the best way to help.Our local coverageGeneva, Lausanne, Fribourg, Neuchâtel and Sion: support tailored to your teams and workplaces.CybersecuritySecurity tailored to your circumstances, to protect your people, your data and your business continuity.Managed ITWe look after your infrastructure so you can work in a reliable, documented and monitored environment.Cloud and Microsoft 365Well-organised collaboration tools, accessible files and protected identities, in the office and remotely.IT supportOne person understands your situation and remains responsible for your request until normal service is restored.Backup and disaster recoveryWe prepare data protection and the recovery of your essential services before an incident forces you to improvise.IT governanceWe turn your needs and constraints into a clear roadmap so you can make informed decisions.Professional servicesYour teams work across files, clients and deadlines. 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