- RH124: Red hat System Administration I
- RH134: Red hat System Administration II
- RH 254: Red hat System Administration III
RH124: Red hat System Administration I
1. Access the command line
- Log in to a Linux system and run simple commands using the shell.
2. Manage files from the command line
- Copy, move, create, delete, and organize files from the bash shell prompt.
3. Get help in Red Hat Enterprise Linux
- Resolve problems by using online help systems and Red Hat support utilities.
4. Create, view, and edit text files
- Create, view, and edit text files from command output or in an editor.
5. Manage local Linux users and groups
- Manage local Linux users and groups, and administer local password policies.
6. Control access to files with Linux file system permissions
- Set Linux file system permissions on files and interpret the security effects of different permission settings.
7. Monitor and manage Linux processes
- Obtain information about the system, and control processes running on it.
8. Control services and daemons
- Control and monitor network services and system daemons using systemd
9. Configure and secure OpenSSH service
- Access and provide access to the command line on remote systems securely using OpenSSH
10. Analyze and store logs
- Locate and accurately interpret relevant system log files for troubleshooting purposes.
11. Manage Red Hat Enterprise Linux networking
- Configure basic IPv4 networking on Red Hat Enterprise Linux systems.
12. Archive and copy files between systems
- Archive files and copy them from one system to another.
13. Install and update software packages
- Download, install, update, and manage software packages from Red Hat and yum package repositories.
14. Access Linux file systems
- Access and inspect existing file systems on a Red Hat Enterprise Linux system.
15. Use virtualized systems
- Create and use Red Hat Enterprise Linux virtual machines with KVM and libvirt.
16. Comprehensive review
- Practice and demonstrate the knowledge and skills learned in this course.
RH134: Red hat System Administration II
1. Automate installation with Kickstart
- Automate the installation of Red Hat Enterprise Linux systems with Kickstart.
2. Use regular expressions with grep
- Write regular expressions that, when partnered with grep, will allow you to quickly isolate or locate content within text files.
3. Create and Edit text files with vim
- The Introduce the vim text editor, with which you can open, edit, and save text files.
4. Schedule future Linux tasks
- Schedule tasks to automatically execute in the future.
5. Manage priority of Linux processes
- Influence the relative priorities at which Linux processes run.
6. Control access to files with access control lists (ACL)
- Manage file security using POSIX access control lists.
7. Manage SELinux security
- Manage the Security Enhanced Linux (SELinux) behavior of a system to keep it secure in case of a network service compromise.
8. Connect to network-defined users and groups
- Configure systems to use central identity management services.
9. Add disks, partitions, and file systems to a Linux system
- Manage simple partitions and file systems.
10. Manage logical volume management (LVM) storage
- Manage logical volumes from the command line.
11. Access networked attached storage with network file system (NFS)
- Access (secure) NFS shares.
12. Access networked storage with SMB
- Use autofs and the command line to mount and unmount SMB file systems.
13. Control and troubleshoot the Red Hat Enterprise Linux boot process Limit network communication with firewall
- Configure a basic firewall.
- Practice and demonstrate knowledge and skills learned in this course.
RH 254: Red hat System Administration III
1. Control services and daemons
- Review how to manage services and the boot-up process using systemctl
2. Manage IPv6 networking
- Configure and troubleshoot basic IPv6 networking on Red Hat Enterprise Linux systems
3. Configure link aggregation and bridging
- Configure and troubleshoot advanced network interface functionality including bonding, teaming, and local software bridges
4. Control network port security
- Permit and reject access to network services using advanced SELinux and firewalld filtering techniques
5. Manage DNS for servers
- Set and verify correct DNS records for systems and configure secure DNS caching
6. Configure email delivery
- Relay all email sent by the system to an SMTP gateway for central delivery
7. Provide block-based storage
- Provide and use networked iSCSI block devices as remote disks
8. Provide file-based storage
- Provide NFS exports and SMB file shares to specific systems and users
9. Configure MariaDB databases
- Provide a MariaDB SQL database for use by programs and database administrators
10. Provide Apache HTTPD web service
- Configure Apache HTTPD to provide Transport Layer Security (TLS)-enabled websites and virtual hosts
11. Write Bash scripts
- Write simple shell scripts using Bash
12. Bash conditionals and control structures
- Use Bash conditionals and other control structures to write more sophisticated shell commands and scripts
13. Configure the shell environment
- Customize Bash startup and use environment variables, Bash aliases, and Bash functions
14. Linux containers preview
- Preview the capabilities of Linux containers, Docker, and other related technologies in Red Hat Enterprise Linux 7
15. Comprehensive review
- Practice and demonstrate knowledge and skills learned in Red Hat System Administration III