(An accredited vocational institute of NIOS under Ministry of Human Resource Development Government of India) NIOS study center code :590048

Redhat Certified System Administrator (RHCSA)

  • 1. Understand the use essential tools (Access a shell prompt and issue commands with correct syntax, Use grep and regular expressions to analyze text, Archive, compress, unpack, and uncompress files using tar-star-gzip-and bzip2, create and edit text files, create, delete, rename, copy, and move files and directories, create hard and soft links, list, set, and change standard ugo/rwx permissions).
  • 2. Manage Users and Groups Create, delete, and modify local user accounts, Set password for users, create, delete and modify local groups and group memberships, Access root from a user).
  • 3. Configure Local storage (List, create, delete partitions and Mount and Unmount by UUID, E2 label, Swap creation, Formatting).
  • 4. Logical Volume Management (Create Physical volume, Volume Group, Logical Volume, Extend & Reduce Logical volumes, Create and manage Access Control List (ACLs).
  • 5. Deploy, Configure, and maintain systems (Configure networking and hostname resolution statically or dynamically, Schedule tasks using at and cron, Start and stop services to start automatically at boot, Install Red Hat Enterprise Linux automatically using kick start, Install and Update software packages from repository, LDAP).
  • 6. Operate running systems ( Boot , reboot, and shut down a system normally, Identify CPU/memory intensive processes, adjust process priority with renice, and kill processes, Access a virtual machines console, Start and Stop virtual machines, Start ,Stop and check the status of network services).
  • 7. Manage Security (Configure firewall settings using firewall-config, firewall-cmd, or iptables, Set enforcing and permissive modes for SELinux, List and identify SELinux file and process context, Restore default file contexts, Use Boolean settings to modify system SELinux settings, Diagnose and address routine SELinux policy violations).