In order to prevent any issues you would need to do some more advance checks on the user input in order to make sure the script will continue to work fine even if the provided input does not match our needs. Professional password generator and manager with full Unicode support. This is done in case someone is nearby or looking over your shoulderthat way, they wont know which password youve chosen out of the many that are displayed. While the script is working fine, it expects that the user will provide the requested input. pwgen The command will flood your terminal with many passwords, so youre just supposed to pick one at random (preferably not the first or last ones). Also whenever is possible use 2 factor authentication as this will provide additional layer of security for your account. Warning: As already mentioned, please make sure to use strong passwords in order to make sure your account is protected. This is pretty much how you can use simple bash script to generate random passwords. # Generate a list of 10 strings and cut it to the desired value provided from the userįor i in | head -n 1) done Read -p "How many characters you would like the password to have? " pass_lenght We can hash the date using md5, SHA or just run it through base64. However we also further manipulate the output in order to use it as randomly generated password. The date command will output the current date and time. I will cover few of them and will provide some examples. You can use several commands in order to generate a random string of characters. When it comes to generating a random string of characters it’s not different as well. One of the great benefits of Linux is that you can do a lot of things using different methods. I’m running the script locally on my Linux laptop but if you’re using Windows PC you can ssh to any server of your choice and execute the script there.Īlthough the script is pretty simple, having some basic BASH scripting knowledge will help you to better understand the script and how it’s working. You can use any text editor like vi, vim, nano or Visual Studio Code. You would need a bash terminal and a text editor.
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