I'm looking for a place where I can share my passion about opensource.

Linux (OpenSSH, Wireshark, Docker, Kali Linux, Proxychains-ng, Metasploit, MySQL, Fluxion, Airodump-ng, MK3, Shodan, Nmap, IpTables, SIFT, CAINE, WiFi-Pineapple, RaspberryPi, HackRF, OpenVPN etc.

I can also be interested in some proprietary stuff like: Cisco, VmWare, Windows Server (RIPv2, ACL, NAT, PAT, AD, IPSec, Stateful Firewall's, IPS, IDS etc.