Inhalt: In this course, gain a more thorough understanding of the shell and system processes to help you work faster and more efficiently in Linux. Follow computer science instructor and Linux enthusiast Grant McWilliams as he dives into Linux shells and their environments, and explains how to customize your shell. He discusses using the Bash shell, and covers topics like command and variable substitution. Grant also explains how to stack simpler commands together using named and unnamed pipes and redirects; discusses how to start, pause, and end processes; shows how to schedule one-time jobs and recurring jobs; and covers complex system services. Umfang: 01:53:15.00
Inhalt: Managing the Linux operating system can be a complex task. In this course, instructor and Linux enthusiast Grant McWilliams dives into the Linux directory structure and provides you with a primer on basic tools and command-line text editing. He covers querying the operating system for hardware, OS, and user information. He explains how to identify directories, discover each directory's purpose, and how to navigate and search the Linux filesystem using commands. Plus, find out how to archive and compress files using gzip, tar, and other tools, and edit files using Vim and nano text editors. Umfang: 01:34:28.00
Inhalt: Linux servers often contain thousands of users and user files. It's easier to maintain users if they are contained in groups, but only if the limitations of groups are understood and managed properly. This course shows how to manage Linux users and groups using command line tools. Managing users includes creating, modifying, and deleting user accounts as well as locking accounts and managing password strength through editing password policies. This course also covers password hash strength, group passwords, and switching between users. The managing groups section includes creating, modifying, and deleting groups as well as adding users to groups. Join Grant McWilliams as he shows you how to manage users and groups in Linux. Umfang: 01:08:50.00
Inhalt: Red Hat Enterprise Linux is one of the top enterprise Linux distributions-and Red Hat Certified Engineer (RCHE) is one of the top Linux certifications. The RHCE exam for Red Hat Enterprise Linux 8 (EX294) focuses on IT automation using Red Hat Ansible Engine. In this course-the first installment in a three-part series-learn the foundations of working with Ansible Engine as you study for the Red Hat Certified Engineer (EX294) exam. Instructor Grant McWilliams covers installing Ansible in Enterprise Linux Version 8, reviews essential IT automation concepts, and discusses host requirements. He also shares how to create Ansible inventory, how to work with Ansible command-line tools, and how ad-hoc commands are sent to certain targeted hosts using patterns to manage users, services, and software packages. This course, when paired with the other two installments in this series, can help ensure that you walk into the test center feeling confident. Umfang: 01:43:23.00
Inhalt: Looking to earn the Red Hat Certified Engineer (RCHE) certification? In this course, the second installment in a three-part series, learn how to create and work with Ansible playbooks as you prepare to take-and ace-the RHCE (EX294) exam. Grant McWilliams shares tips for managing YAML files, explains how to work with variables to retrieve results after you run a command, and shows how to use Jinja2 template files. He goes over looping methods in Ansible, including how to loop with lists, dictionaries, and conditionals. He also demonstrates how to use blocks to group tasks, as well as how to manage errors. Tune into this course, as well as the other two installments in this series, to learn what you need to know to walk into the test center feeling confident. Umfang: 02:04:06
Inhalt: Red Hat Certified Engineer (RHCE) is one of the top Linux certifications. And the main focus of the RHCE exam-IT automation using Ansible Engine-is a topic that's valuable for both aspiring RHCEs and anyone using Ansible Engine. In this course, the final installment in the Red Hat Certified Engineer (EX294) Cert Prep series, review the basics of using Ansible modules for system administration and working with roles as you prepare for the Red Hat Certified Engineer (EX294) exam. Instructor Grant McWilliams covers creating Ansible roles and introduces dynamic content using Jinja2 and variables. He goes over the different Ansible modules specially designed to manage system software, users, services, and tasks. Plus, get troubleshooting tips, including how to use the debug module to spot problems. Umfang: 02:08:34
Inhalt: Get prepared to pursue the sought-after Red Hat Certified System Administrator (RHCSA) certification! This course walks you through the skills addressed in the first half of the RHCSA exam. Instructor Grant McWilliams introduces what you should know about the Red Hat EX200 certification, then explains how to deploy systems, with steps like creating a bootable CentOS8 live USB drive and using kickstart files to automate installs. Next, he explains system config and services, including the Linux boot process, Systemd services, and one-time and recurring user jobs. Grant then goes through essential tools, such as input-output redirection, compressing files and archives, and copying files and directories. Plus, he shows you how to manage the system software. Umfang: 03:44:38
Inhalt: Red Hat Enterprise Linux is one of the top enterprise Linux distributions, and the Red Hat Certified System Administrator (RHCSA) cert is highly sought after. This course helps you prepare for the second half of the RHCSA exam. First, instructor Grant McWilliams covers tasks related to users and accounts, such as creating and deleting users and utilizing sudo. Next, he delves into files access control, with topics that include the Linux permission system, special bits such as SUID and SGID, and access control lists (ACLs). Grant explores how to manage security with topics like security context, SELinux policy violations, and maintaining firewalls. He walks you through how to access Linux remotely, using SSH. In conclusion, Grant discusses how to configure local storage, including different tools to create partitions, logical volume management, and mounting and unmounting network drives. Umfang: 03:15:41
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