Independent IT Specialist in SOHO enviroments
VMWare\Proxmox\Win\Linux
Supermicro\Dell\HPE
Veeam\NetBackup\BackupExec\Bareos
Microsoft Windows, Linux (Debian, Centos), FreeBSD too
Active Directory, FreeIPA
NGINX
PostgreSQL
Zabbix, ELK (as Log)
Barman
MS Exchange 2010, Zimbra (Open-Source Edition)
OpenVPN, Crypto, etc