Giannis Kalergis

Giannis Kalergis

$22.22  /hr

System Administrator

Piraeus, Greece
CentOS Network Administration Computer Networking Linux System Administration Network Security


I consider myself to be a professional all arounder with a passion on *nix variants. Completed my studies in Wales during which I earned my BSc in Computer systems and my MSc in Computer systems Security. Currently working as a system administrator on a mixed windows & linux environment mainly part of a virtualized infastructure and some physical servers beeing part of my network If I had to specifically point my strong areas I d say: Mail servers(postfix,sendmail,dovecot,exchange) Web Servers(Apache,nginx,IIS) proxies and filtering(s

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