i have completed the redhat certification course.? Installation and configuration of RHEL 6 & 7 ? Full understandings of Linux file systems, boot processes. ? Package Management using YUM and RPM. ? Automation of jobs using CRON scheduler. ? User Account management – Users and Group creation and Customization. ? Memory and Swap Space management. ? Taking backup and restoring by using tar. ? Setting up file, folder permission using by ACL, Sticky bit. ? Good knowledge on Disk partitions and LVM. ? Performance Monitoring & Kernel up gradations. ? Controlling Network Services using Firewall ? Remote Installation of RHEL through NFS, SAMBA, HTTP.