JOHN D

@john00192

Advanced Linux System Administrator Server Setup, Security TroubleshootinG

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Englisch, Deutsch, Französisch, Spanisch

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Über mich

I’m an advanced Linux System Administrator specializing in Linux servers, VPS, cloud infrastructure, security, troubleshooting, and deployment. I work with Ubuntu, Debian, CentOS/RHEL, SSH, Nginx, Apache, Docker, SSL, DNS, firewalls, Bash scripting, and server hardening. I help businesses and individuals configure, secure, optimize, troubleshoot, and maintain reliable Linux environments with clean solutions and professional communication.... Mehr lesen

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