Red Hat System Administration I

• Access the command line
• Manage files from the command line
• Get help in Red Hat Enterprise Linux
• Create, view, and edit text files
• Manage local Linux users and groups
• Control access to files with Linux file system permissions
• Monitor and manage Linux processes
• Control services and daemons
• Configure and secure OpenSSH service
• Analyze and store logs
• Manage Red Hat Enterprise Linux networking
• Archive and copy files between systems
• Install and update software packages
• Access Linux file systems
• Use virtualized systems
• Comprehensive review

Red Hat System Administration II

• Automate installation with Kickstart
• Use regular expressions with grep
• Create and Edit text files with vim
• Schedule future Linux tasks
• Manage priority of Linux processes
• Control access to files with access control lists (ACL)
• Manage SELinux security
• Connect to network-defined users and groups
• Add disks, partitions, and file systems to a Linux system
• Manage logical volume management (LVM) storage
• Access networked attached storage with network file system (NFS)
• Access networked storage with SMB
• Control and troubleshoot the Red Hat Enterprise Linux boot process
• Limit network communication with firewall
• Comprehensive review

Red Hat System Administration III

• Control services and daemons
• Manage IPv6 networking
• Configure link aggregation and bridging
• Control network port security
• Manage DNS for servers
• Configure email delivery
• Provide block-based storage
• Provide file-based storage
• Configure MariaDB databases
• Provide Apache HTTPD web service
• Write Bash scripts
• Bash conditionals and control structures
• Configure the shell environment
• Linux containers preview
• Comprehensive review