I have more than 7 years of experience in work with Linux/Unix systems, services, maintenance. I'll do gladly any task from above I've mentioned. I am motivated, responsible, and experienced System Administrator with strong skills in Ubuntu, Centos, RedHat Administration From server services in mostly I know: www servers (Apache), mail servers (Postfix, Exim, Dovecot, PowerMTA), files (Samba), DNS (Bind, Mydns), proxy (Squid), FTP (Proftpd, Vsftpd), databases (MySQL, PostgreSQL), version control (SVN). Troubleshooting of Email Marketing platforms (Sendgrid, Mailchimp, PowerMTA, AWS SES, etc.