JOHN D

@john00192

Advanced Linux System Administrator Server Setup, Security TroubleshootinG

Estados Unidos

Inglés, Alemán, Francés, Español

Parte de la información aparece en idioma inglés.

Sobre mí

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.... Lee más

Habilidades