JOHN D

@john00192

Advanced Linux System Administrator Server Setup, Security TroubleshootinG

Estados Unidos

Inglês, Alemão, Francês, Espanhol

Algumas informações são exibidas no idioma inglês.

Sobre mim

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.... Saiba mais

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