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Tips and Tricks

How do you install a pacemaker with Apache on RHEL 8?

Hi, today you will learn How install a Pacemaker with Apache on RHEL 8. Introduction A pacemaker with apache high-availability cluster management tool in Red...

How To Recover Linux Grub Boot Loader Password on RHEL 9

Hello, friends. In this post, you will learn how to Recover Linux Grub Boot Loader Password on RHEL 9. We know that security is...

How to increase load with stress command on Linux

Hello, friends. Many times we want to experience how good is our processor when the workload is very high. Occasionally, we can't do it...

How to rename the volume group for root and swap on Alma Linux 9?

Hello, friends. In this post, you will learn how to rename the volume group for root and swap using Alma Linux 9 First steps For this...

How to remove the password from a PDF using the terminal on Ubuntu / Debian?

Hello, friends. In this post, you will learn how to remove the password from a PDF file using the terminal in Ubuntu / Debian....

How to delete a range of lines from a text file using the terminal

Hello, friends. The more we know how to use the terminal, the more we can benefit from it. That's why today you will learn...

How to Flush Local DNS Cache on Linux

Hello, friends. In this post, you will learn how to flush local DNS cache on Linux. This trick can improve your connection in some...

How to check last reboot time in Linux

Hello, friends. In this post, you will learn how to check the last system reboot. Although it may not seem like it, the truth...

How to Turn off beep / bell on linux terminal on Rocky/Almalinux /Redhat 9

Hello, friends. In this post, you will learn a simple trick in practice but quite useful for those who work a lot with the...

Protect your files with GnuPG

Hello, friends. In this post, you will learn a useful and simple trick that will help you to protect files. To achieve this, use...

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