SysAdmin on Unix (HP-UX, AIX, Linux, and Solaris), Windows (from Windows Server 2008 to 2019), VMware vSphere, and KVM virtualizazion on Linux. I mainly work on Infor OS and Infor ERP LN sizing, software installation, performance analysis, virtualization, automating jobs, and tuning for problems related to Infor ERP LN and databases (mainly Oracle and SQL Server). I also design applications and program them, currently in Java. I am an open source software developer addicted to Debian GNU/Linux on whitch I work on a daily bases. My main programming languages are java, bash scripting, C, and rarely python.