Server installation & configuration (windows and linux) as per requirement. Installation, configuration and troubleshooting of server’s application and their services. Webserver: IIS ,apache,nginx ,jboss? and tomcat installation & configuration and some other as per requirement. Database: MSSQL, MYSQL, oracle and monogo DB installation & configuration and some other as per requirement. Virtualization server: Vmware esxi and citrix xen server. Backup server (windows and linux): Symantec backup exec, iperius backup, idera, backup scripts etc. Mail server & services: google apps, i-redmail and vmware zimbra and mass mailing solutions.? FTP server: filezilla, vsftpd. Centralized management: Active directory, LDAP. Synchronization server: own cloud. Monitoring: opsview, relic application, nagios and some other. Cloud server and services: AWS amazon (EC2, and S3), rackspace and other c-panel. Version control server: SVN , GIT and TFS. Chat and Voice calling: open fire and bigbluebutton. Other: NFS, samba, file server and third party applications Project Tracking : Bugzilla, atlassin jira and some other as per requirement.?