Work experience more than 2+ Could give you solution for every possible error in linux . Configuring Linux packages such as OpenLdapServer,Osticket etc. Hands on experience with ansible,openstack,docker,ngnix Integrating Openldap and Osticket. Configuring master Dns Server. Installing and basic knowledge of Docker. Configure lamp and migrate lamp server. Installation of different distributions of Linux. Virtualization, KVM. Physical to virtual and virtual to physical image converter tools. Configuring DNS,PXE boot ,Nagios Configuring Middleware such as Jboss, weblogic, websphere(IBM)