I have more than 5 years of experience in Linux System Administration.
Linux (Debian, Ubuntu, Red Hat Enterprise Linux), Solaris, Mac OS X.
Server Setup, Server Hardening (Web Server : Apache, Nginx, Node, IIS Administration.)
Mail Server Setup (Postfix , Dovecot, Exim, virtual installations with MySQL, SSL, DNSSEC, etc.) Managing SMTP servers with:SSL/TLS imap/pop; Configuring proper DNS records MX, SPF, TXT ; Installation of Various Email Web Panel/Clients on the servers.
Amazon Web Services (EC2, S3, RDS, Route 53, Cloudfront, Load Balancer, Redshift, etc).
Version Control System like Git & SVN configurations (GitBlit, Bitbucket, and Gitlab).
Database Servers like in MS-SQL, MySQL, PostgreSQL, NoSQL (MongoDB,Cassandra).
Install and Configure SSL certificates.
Remote Backups via CronJobs.
Installations, Configurations & Troubleshooting various CMS/Frameworks Magento, Drupal, Wordpress, Yii, Opencart, Ruby On Rails, Laravel, Codeigniter, Python, Joomla, etc.