Server and System Administration
Installation, configuration, updating and administration of servers and operating systems, focused on stability, security and performance.
Home-Server IT Services
Technology, infrastructure and development for companies that need security, stability and efficiency.
Solutions in server administration, operating systems, networks, automation, web pages and business systems, focused on performance, reliability and operational continuity.
LinuxServers and environments
24/7Monitoring and stability
WebCustom sites and systems
SecurityBest practices and hardening
Solutions
Infrastructure and software that simply work.
From infrastructure to code: complete solutions to keep your operation stable, secure, automated and ready to grow.
Linux Environments
Deployment, optimization and maintenance of Linux environments, from dedicated servers to infrastructures with multiple services.
Network Infrastructure
Design, configuration and maintenance of networks, including routing, VPN, firewall and segmentation for secure and efficient connectivity.
Web Services, Databases and E-mail
Deployment and administration of web services, databases, corporate e-mail, DNS, reverse proxy and automation, focused on availability and performance.
Web Development
Creation of modern, responsive and well-structured websites, focused on performance, usability, accessibility and a professional digital presence.
Business Systems
Development of custom systems to automate processes, centralize information and support business operations more efficiently.
Who is behind it
A technical partner to take care of your company's technology.
I am Leonardo Southier, an information technology specialist working in server administration, operating systems, networks, automation, web development and business systems. I focus on reliability, security, performance and practical solutions to improve companies operations.
Learn about my journeyShall we modernize your infrastructure?
Tell me your challenge and I will reply with a clear, objective proposal.