I have more then 10 years of experience in managing Linux & Solaris servers. I have set up and maintaining cluster of Web servers using Apache controlled by a Load Balancer, Mod_Jk, TSL/Handshake and set SSL Certificate, CWP etc. Administering Software & Applications: OS Clustering, Software & Hardware RAID, LVM, ZFS, DHCP, DNS, FTP, Firewall (iptables & selinux), CSF & LFD, NFS, Samba, Redmine, rSyslog, Squid, OpenSSL, OwnCloud. Meanwhile installation, configuration and administration on virtualization softwares - OVM (Oracle VM Manager), Linux KVM, OpenStack, Microsoft Azure, Amazon Web Service, VMware vSphere etc.