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