Sudo Command Line Password

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One of the most compelling reasons why Linux is popular amongst Asian people is that it provides a very secure environment for computing. However, managing a Linux system can sometimes prove as an uphill task, especially when you need root access to your system. This post will show you how to change sudo passwords through command line on CentOS 8 in less than five minutes.

It is critical to keep your CentOS 8 system secure by changing your password regularly. By changing your sudo password, you will ensure that your system remains safe from unauthorized access. Before we proceed, ensure that you have root access to your system; otherwise, the following commands will not run.

Changing your sudo password on CentOS 8 can be achieved through the command line. Firstly, open your terminal and log in using your credentials. Once logged in, type "sudo passwd" and press "Enter". You will be prompted to enter your current password for authentication.

After a successful authentication, you will be prompted to create a new password. Type in your preferred password and press "Enter" for confirmation. CentOS 8 will prompt you to re-enter your new password for confirmation purposes. Do so and hit "Enter". Your new sudo password is now created.

In some cases, you might get a password complexity warning. It is advisable to create a complex password that cannot be easily guessed. You can use a combination of lowercase and uppercase letters, numbers, and symbols to create a strong password. The recommended password length is at least eight characters.

Having a strong password is vital in keeping your system secure from unauthorized access. You can also change your password regularly to discourage brute force attacks. In conclusion, changing your CentOS 8 sudo password through command line is a simple process that takes less than five minutes to complete. Remember to create a strong password to keep your system safe.

Sudo command line password

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