My name is Amardeep Singh. I am working as linux system administrator from lmanuy years.i am Linux System Expert.. Technologies involved: Linux (Debian, Ubuntu, Red Hat Enterprise Linux), Solaris, Mac OS X Mail Server Setup, Server Hardening, Cpanel, Plesk Virtualization: VMware ESX, oVirt, LXC, KVM Apache,nginx, Tomcat, JBoss, WebSphere, FreeIPA, OpenLDAP, Kerberos, NTP, DNS OpenLDAP, AMQP (RabbitMQ, qpidd), PXE OpenStack, CloudStack, CloudFoundry, Amazon public cloud, AWS, S3, puppet, chef, VMware`s vRealize Experienced in Server Management, Server Integration, Stabling Server, Server Performance Tracking and Server Shearing. My working area : Responsible for managing the technical side including server security and optimization, application programming, technical problem resolution, and management of the company`s technical staff. Responsible for maintaining all running website including all shared hosting, VPS & Dedicate Servers. Provide higher level technical Support Services. Ensuring fault free System Performance (Process, Load & Disk Space) monitoring & fine-tuning of Servers. Accountable for rendering support for the Systems & maintaining uptime for all systems as per Customer Defined SLA’s. Involved in troubleshooting of the faults and defects on Servers Operation. Databases Replication and optimization . Maintaining and Configured 18 shared hosting and 300 Dedicated & VPS Linux servers. 9000+ Websites with LAMP server (Linux, Apache, MySQL, and PHP) services on shared hosting server. 200+ Linux Users with higher level Linux technical Support Services. Configured and Maintaining Exim mail server, Apache web server, DNS server, MySQL database server, Backup server and NFS server. Maintained and configured Zimbra open source Mail server. Deploying and Managing Corporate Mail Server using Postfix (MTA) on Linux Machine. Maintained and Configured Tomcat application Server integrated with Apache. Configured and Maintaining Joomla, WordPress, Drupal, and Magento services as per client requirements. Managing 5 Different Network Zones within the Organization. Taken care of regular maintenance of Network & Systems with the Organization. Troubleshooting Network Connectivity, User Login and Server Booting related Problems. Configuring backups for Scheduled and Unscheduled Backups. Backups of databases & restoration as per requirement. Advice for Contacting Amardeep: Server Setup Management o Server Administration o Initial Server Setup o Server Monitoring o Server Backup o Server Hardening o Third Party S/W o Disaster Recovery Datacenter Management Support Management Security Management Virtualization and Cloud Solutions Migration Services Integration Services Tech Hiring Services o Level 1 o Level 2 o Level 3 ©