? Regular Linux , Windows, Solaris System Administrator activities. ? Responsible for troubleshooting, performance issues, support and maintenance. ? Involved with provisioning of servers and capacity planning. ? Worked on Cups configuration ,set up local printer and printer attached to windows server. ? Worked on user, group, ownership and permission management. ? Worked on Logical Volume manager(LVM). ? Created and configured file systems. i.e. ext2,ext3,Fat32, NTFS, ufs. ? Worked on RPMs management, NFS and Kickstart. ? Configured and installed APACHE web Server using http, https. ? Worked on HTACCESS and cgi-bin. ? Worked on configuration on NIC Bonding. ? Configured VSFTPD to restrict users to their home directories. ? Configured static and dynamic IP address in Linux as well as in Windows. ? Configured Switches, Routers and modems. ? Worked on NAS storage , created and exported volumes. ? Configured multiple network interfaces on Blade Servers in Data Center Environment. ? Worked on shell script for Cloning from Primary to Secondary disk. ? Configured SSH for Linux “login without asking password” within multiple hosts by sharing public keys. ? Installed and Configured Postfix and Squirrel mail Server. ? Installed and configured Oracle database. Knowledge of RMAN. ? Worked on virtualization and Cloud Computing. ? Worked on Amazon EC2 Cloud Computing Environment. ? Involved with remote System Administration of Data Center Environment on shift basis. ? Involved with Tape Backup and regular backup and restore scheduling activities