rhcsa-study-guide

1-Understand-and-use-essential-tools

1d-Access-remote-systems-using-SSH

1d-Access-remote-systems-using-SSH-c3524

1f-archive-compress-unpack-and-uncompress-files-using-tar-star-gzip-and-bzip2

1g-create-and-edit-text-files

1-Understand-and-use-essential-tools

1a-Access-a-shell-prompt-and-issue-commands-with-correct-syntax

1b-Use-input-output-redirection

1c-Use-grep-and-regular-expressions-to-analyze-text

1d-Access-remote-systems-using-SSH

1e-Log-in-and-switch-users-in-multiuser-targets

1f-Archive-compress-unpack-and-uncompress-files-using-tar-star-gzip-and-bzip2

1g-Create-and-edit-text-files

1h-Create-delete-copy-and-move-files-and-directories

1i-Create-hard-and-soft-links

1j-List-set-and-change-standard-ugo_rwx-permissions

1k-Locate-read-and-use-system-documentation-including-man-info-and-files-in-_usr_share_doc

10-manage-containers

10a-find-and-retrieve-container-images-from-a-remote-registry

10a-find-and-retrieve-container-images-from-a-remote-registry-3f088

10a-find-and-retrieve-container-images-from-a-remote-registry-9f986

10a-find-and-retrieve-container-images-from-a-remote-registry-d8ca7

10b-inspect-container-images

10b-inspect-container-images-18965

10b-inspect-container-images-c29b2

10b-inspect-container-images-ff33e

10-manage-containers

10a-find-and-retrieve-container-images-from-a-remote-registry

10b-inspect-container-images

10c-perform-container-management-using-commands-such-as-podman-and-skopeo

10cx-RHEL9-build-a-container-from-a-containerfile

10d-perform-basic-container-management-such-as-running-starting-stopping-and-listing-running-containers

10e-run-a-service-inside-a-container

10f-configure-a-container-to-start-automatically-as-a-systemd-service

10g-attach-persistent-storage-to-a-container

2-Create-simple-shell-scripts

2-Create-simple-shell-scripts

2a-Conditionally-execute-code-(use-of_-if-test-[]-etc.)

2b-Use-Looping-constructs-(for-etc.)-to-process-file-command-line-input

2c-Process-script-inputs-($1-$2-etc.)

2d-Processing-output-of-shell-commands-within-a-script

2e-RHEL8-Processing-shell-command-exit-codes

3-Operate-running-systems

3a-boot-reboot-and-shut-down-a-system-normally

3b-boot-systems-into-different-targets-manually

3c-Interrupt-the-boot-process-in-order-to-gain-access-to-a-system

3c-Interrupt-the-boot-process-in-order-to-gain-access-to-a-system-28a10

3c-Interrupt-the-boot-process-in-order-to-gain-access-to-a-system-d1eca

3e-adjust-process-scheduling

3e-adjust-process-scheduling-5bd71

3g-locate-and-interpret-system-log-files-and-journals

3h-preserve-system-journals

3i-start-stop-and-check-the-status-of-network-services

3-Operate-running-systems

3a-Boot-reboot-and-shut-down-a-system-normally

3b-Boot-systems-into-different-targets-manually

3c-Interrupt-the-boot-process-in-order-to-gain-access-to-a-system

3d-Identify-CPU_memory-intensive-processes-adjust-process-priority-with-renice-and-kill-processes

3e-adjust-process-scheduling

3f-manage-tuning-profiles

3g-locate-and-interpret-system-log-files-and-journals

3h-preserve-system-journals

3i-start-stop-and-check-the-status-of-network-services

3j-securely-transfer-files-between-systems

4-Configure-local-storage

4b-create-and-remove-physical-volumes

4-Configure-local-storage

4a-list-create-delete-partitions-on-mbr-and-gpt-disks

4b-create-and-remove-physical-volumes

4c-assign-physical-volumes-to-volume-groups

4d-create-and-delete-logical-volumes

4e-configure-systems-to-mount-file-systems-at-boot-by-universally-unique-id-uuid-or-label

4f-add-new-partitions-and-logical-volumes-and-swap-to-a-system-non-destructively

5-Create-and-configure-file-systems

5e-configure-disk-compression

5f-manage-layered-storage

5-Create-and-configure-file-systems

5a-create-mount-unmount-and-use-vfat-ext4-and-xfs-file-systems

5b-mount-and-unmount-network-file-systems-using-nfs

5c-RHEL9-configure-autofs

5d-extend-existing-logical-volumes

5e-create-and-configure-set-gid-directories-for-collaboration

5e-RHEL8-configure-disk-compression

5f-RHEL8-manage-layered-storage

5g-diagnose-and-correct-file-permission-problems

6-deploy-configure-and-maintain-systems

6d-configure-time-service-clients

6d-configure-time-service-clients-3f5d6

6f-work-with-package-module-streams

6f-work-with-package-module-streams-29a56

6f-work-with-package-module-streams-f6795

6-deploy-configure-and-maintain-systems

6a-schedule-tasks-using-at-and-cron

6b-start-and-stop-services-and-configure-services-to-start-automatically-at-boot

6c-configure-systems-to-boot-into-a-specific-target-automatically

6d-configure-time-service-clients

6e-install-and-update-software-packages-from-red-hat-network-a-remote-repository-or-from-the-local-file-system

6f-RHEL8-work-with-package-module-streams

6g-modify-the-system-bootloader

7-manage-basic-networking

7a-configure-ipv4-and-ipv6-addresses

7a-configure-ipv4-and-ipv6-addresses-0546b

7a-configure-ipv4-and-ipv6-addresses-424ae

7-manage-basic-networking

7a-configure-ipv4-and-ipv6-addresses

7b-configure-hostname-resolution

7c-configure-network-services-to-start-automatically-at-boot

7d-restrict-network-access-using-firewall-cmd-firewall

8-Manage-users-and-groups

8-Manage-users-and-groups

8a-Create-delete-and-modify-local-user-accounts

8b-Change-passwords-and-adjust-password-aging-for-local-user-accounts

8c-Create-delete-and-modify-local-groups-and-group-memberships

8d-Configure-superuser-access

9-Manage-security

9a-configure-firewall-settings-using-firewall-config-firewall-cmd-or-iptables

9a-configure-firewall-settings-using-firewall-config-firewall-cmd-or-iptables-97b60

9c-RHEL9-manage-default-file-permissions

default_umask_table

users_groups-umask_example

9-manage-security

9a-configure-firewall-settings-using-firewall-config-firewall-cmd-or-iptables

9b-RHEL8-create-and-use-file-access-control-lists

9b-RHEL9-manage-default-file-permissions

9c-configure-key-based-authentication-for-ssh

9d-set-enforcing-and-permissive-modes-for-selinux

9e-list-and-identify-selinux-file-and-process-context

9ex-rhel9-manage-selinux-ports

9f-restore-default-file-contexts

9g-use-boolean-settings-to-modify-system-selinux-settings

9h-diagnose-and-address-routine-selinux-policy-violations

Additional-Resources

8 Manage users and groups
...

8.a Create, delete, and modify local user accounts
8.b Change passwords and adjust password aging for local user accounts
8.c Create, delete, and modify local groups and group memberships
8.d Configure superuser access

Table Of Contents

8 Manage users and groups