Administration of Asterisk servers.Configured Maria DB clustering and Fail-over with Heartbeat.Creating new Linux desktops as per the needs.Installed and Configured NXfilter for web filtering.

Managing, Administrating and Troubleshooting Linux Servers and Desktops.Managing SVN and Git which includes openLDAP and ssh authentication, creating new repositories. Hands own experience in installation and configuration of OpenLDAP for centralized authentication on Linux machines and Applications..Installed and configured Redmine.Installed and configured Zimbra for mailing solution.Installed and configured Zabbix open source monitoring tool for monitoring Windows and… Show more Managing, Administrating and Troubleshooting Linux Servers and Desktops.Managing SVN and Git which includes openLDAP and ssh authentication, creating new repositories. Hands own experience in installation and configuration of OpenLDAP for centralized authentication on Linux machines and Applications..Installed and configured Redmine.Installed and configured Zimbra for mailing solution.Installed and configured Zabbix open source monitoring tool for monitoring Windows and Linux servers.Managing PFsense firewall which includes port forwarding for Zimbra mail server,squid and squid guard configuration, Openvpn configuration, openldap integration.Managing and Administrating SugarCRM which includes installation, account creation, Mysql backup and OpenLDAP integration.Installed OpenSTACK Cloud.Launched images of Centos, Ubuntu & Windows in OpenSTACK cloud.Installed and configured jasper server. Installed and configured CAS single sign on server with Samba4 authentication.Configured cas client for Redmine,Zimbra & Sugarcrm.Installed and configured samba4 with roaming profile and AD authentication on Centos 6. Show less

Provided RHCE training on RHEL5,5.1,5.2,5.3&5.4Attended several up-gradation programs conducted by Red Hat Inc.Provided corporate training for various companies like Yahoo, Poornam info vision, LIC,Geogit etc on Linux.Managing and Troubleshooting Linux servers and desktops in our company which includes Apache, Squid, FTP, Mail, DNS, DHCP, Samba, NIS servers.