Linux System Administrator, Information Technology, Hardware Technician FreeBSD and Linux Servers specialist (SysAdm/DevOps) (Ubuntu, CentOS, Gentoo, Debian, source-based distros, Linux from Scratch) Virtualization (Xen, VmWare, AWS, DigitalOcean, UOL Cloud, Tecla, docker) WebServers (Apache, nginx, tomcat7) Computer Languages (ANSI C, Perl, shell script, JavaScript) Caches, Proxy, fetchers (Squid, Varnish, phantomJS) Science (Geolocation/Mapserver, AVN-GFS models + GRADs, NETcdf libraries, libGMP) MAILSERVERS: SMTP tuning, proper deliverance, mail-list, mass-mailing (postfix) DNS (Bind, named) MySQL and pgSQL SysAdm tasks MONITORING (Nagios/Centreon) LOGs analysis, parsing, syslog-ng integration ElasticSearch, Kibana Poetry & Karaoke