Milan, Lombardy, Italy
Operating Systems: Linux: Debian, Ubuntu, Gentoo, CentOS, CoreOS (beginner) BSD: FreeBSD Windows: Windows Server 2003/2008/2012 Hypervisors: Citrix XenServer, VMWare ESXi (beginner) Web Servers: Apache, Nginx, IIS Mail Servers: Postfix, Dovecot, Courier DNS Servers: Bind, PowerDNS Load Balancing/High Availability: HAProxy, Keepalived SQL: MySQL, MariaDB, Percona Firewall/VPN: IPTables, Vyatta/VyOs (Firewall, IPSEC, PPTP, L2TP), OpenVPN Network Filesystems: CIFS, NFS, GlusterFS Development Tools and Platforms: Emacs, Git Scripting Languages: Bash, Sed, Awk Markup Languages: HTML, XML, LaTeX Automation and Deployment Platforms: Ansible (beginner), SaltStack (beginner), Docker