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10 tutorials to study for RHCSA certification in 2023
Add the Red Hat Certified System Administrator (RHCSA) badge to your resume with the help of these study guides.
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Photo by Christin Hume on Unsplash
There are many reasons why getting a technical certification is good for your career.
[ Want to test your sysadmin skills? Take a skills assessment today. ]
If you want to become a Red Hat Certified System Administrator (RHCSA), begin by looking at the RHCSA study points.
Once you understand the exam objectives, it's time to ensure you know the material. Enable Sysadmin has many excellent articles that can help you prepare, and I have compiled a list of 10 of the most viewed for 2022. This list is just a sample of great Linux certification articles to help you achieve that shiny and sought-after badge.
If your aim is the Red Hat Certified Engineer (RHCE), check out the RHCE study points. Notice that RHCE is heavily based on Ansible automation, so be sure to check out the top 10 Ansible articles of 2022.
The challenge may look daunting initially, but dedicating your efforts and time will get you there. So roll up your sleeves and challenge yourself! Go for it, champion!
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Learn how to schedule timed shutdowns and reboots with systemd and to hibernate your system with systemctl.
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Use the chage command to force users to change their passwords to comply with your password-aging policies.
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Learn how to start, stop, enable, disable, and mask a system service with the systemctl command.
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Learn how to process the output of shell commands within a script and send it to files, devices, or other commands or scripts.
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Using grep, you can quickly find text matching a regular expression in a single file, a group of files, or text coming from stdin.
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The SSH tool allows you to log in and run commands on a remote machine just as if you were sitting in front of it.
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Make your system boot the way you want it to by editing your Grand Unified Bootloader (GRUB) file.
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You can use the numeric codes returned by shell scripts or Ansible playbooks to identify problems and test the code.
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Use variables and arguments to change, improve, and reuse your favorite shell scripts.
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Learn how to change between the command-line interface and the graphical user interface by editing the boot target.
Topics:
Certification
Year in review
Roberto Nozaki
Roberto Nozaki (RHCSA/RHCE/RHCA) is an Automation Principal Consultant at Red Hat Canada where he specializes in IT automation with Ansible. More about me
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