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JoelSolano
@joelsolanodev
Linux System Administrator and Server Hardening Specialist
Costa Rica
Spagnolo
Chi sono
Linux System Administrator specialized in initial server hardening, SSH security protocols, UFW firewall configuration, and file system permission auditing (Ubuntu/Debian).
I help businesses and web admins secure their Linux environments:
• Linux Server Hardening & Security Setup
• OpenSSH Hardening (Key-based auth, custom ports, root restriction)
• UFW Firewall Configuration & Port Isolation
• File Permission Auditing & Remediation
All workflows follow security standards with documented labs (GitHub: joelsolano-dev).
Competenze
JoelSolano
offline •
Consulta i miei servizi
Consulenza DevOps
I will harden your linux server, setup ufw firewall, and secure ssh
