A Red Hat® Certified System Administrator (RHCSA) is able to perform the following tasks:- Understand and use essential tools for handling files, directories, command-line environments, and documentation- Operate running systems, including booting into different run levels, identifying processes, starting and stopping virtual machines, and controlling services- Configure local storage using partitions and logical volumes- Create and configure file systems and file system attributes, such as permissions, encryption, access control lists, and network file systems- Deploy, configure, and maintain systems, including software installation, update, and core services- Manage users and groups, including use of a centralized directory for authentication- Manage security, including basic firewall and SELinux configuration