• Knowledge of Installation and configuration on RedHat, Centos, Ubuntu, and Windows7 on Physical, Virtual & cloud Platform.• Monitoring & managing server’s performance for optimization.• Managing File System with RAID & Logical volume Manager (LVM).• Handling file permissions related issues like SetUID, SetGID, Stickybit, and ACL.• Managing Swap Space and handling swap related issues. • Managing System Security using SELinux.• Having the knowledge of configuring different servers (NFS, SAMBA, SCSI & ISCSI, FTP, DNS, HTTP, HTTPS, PXEBoot, Mail Server & Autofs).• Managing Package by using rpm & yum server, configuring Repository.• Knowledge in booting and shutdown procedure.• Knowledge on User and Group management.• Understanding of Backup Tool like Symantec NetBackup.• Hands on experience of Public Cloud’s like AWS (Compute EC2, Storage S3, IAM & etc.)• Better understanding of RPA (Robotic process automation) and enhancing as well through self-learning.• Hands on experience of Shopify CMS.• Hands on experience of Android App’s development including Front-End Designing & Core Java Coding.• I am quick & self-learner and now focusing on kubernetes & Devops.