Portfolio

🖥️ Networking / Sysadmin

TCP/IP, Subnetting, VLANs, DNS, DHCP, NAT, Port Forwarding
Cisco ASA (CLI + ASDM), WireGuard VPN, nftables
Apache, FTP, HSTS, Let’s Encrypt, SSL/TLS
Configured interfaces and VLANs
Implemented ACLs for traffic filtering
Enabled NAT and port forwarding
Managed service policies to control and monitor traffic flow
Set up firewall rules and VPN tunnels for secure remote access

🐧 Linux & Server Management

Ubuntu, AlmaLinux, VPS Hosting
Bash scripting
System hardening
Automated updates and SSL certificate renewals
Managed backups and recovery strategies

💻 Programming & Tools

C++, Python, Java, PHP, HTML/CSS/JS
OpenGL (2D/3D, programmable pipeline)
WordPress theme development
SQL, MySQL, phpMyAdmin
CLI utilities for monitoring and troubleshooting

☁️ Virtualization / Cloud

Proxmox, VirtualBox, VMware
LAMP stack setup
Cloud resource monitoring
Created cloud-init templates for automated VM provisioning
Managed VM snapshots, backups, and storage backends
Configured Proxmox firewall and role-based access