Hi there, I’m Sebastian Insausti
IT professional with over 18 years of hands-on work as a Sysadmin, SRE/DevOps engineer, Database Administrator, and Network Administrator.
About Me
During my career spanning over 18 years, I have developed a strong foundation in multiple IT domains, including:
This diverse skill set, combined with my extensive experience working with various database technologies and modern tools, has enabled me to:
Specializations
Cloud
Expert cloud architecture and migration services.
Security
Comprehensive security best practices and proactive defense.
Automation
Streamline operations with intelligent automation.
Infrastructure
Scalable and resilient infrastructure tailored to your needs.
Technical Skills
Databases
Environments
Technologies
Recent Blog Posts
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Understanding the InnoDB Doublewrite Buffer
The InnoDB Doublewrite Buffer is the silent guardian of MySQL’s data integrity. It protects against torn pages and corruption during crashes. In this post, we’ll see how it works, why it exists, and why turning it off for performance can be risky.
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tcpdump: A Sysadmin’s Pocket Knife
tcpdump is the command-line Swiss Army knife for network traffic fast, lightweight, and ideal for servers. Learn how to install and use it effectively.
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Getting Started with Wireshark
Learn to install and use Wireshark, the essential tool for capturing and analyzing network traffic. Perfect for sysadmins, analysts, and engineers.
Get in Touch
Contact Info
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Remote / Worldwide