Posey's Tips & Tricks How To Create Cross-Platform PowerShell Scripts To avoid errors, it's important to write PowerShell scripts that prevent code from running on an unintended platform. Luckily ...

The Linux script command has been around for ages and provides a simple but useful service. It lets you record command line activity – both input and output. This can be very helpful in ...

Learn how to use the timeout command in Bash scripts to prevent infinite loops when waiting for a service to come online.

Which is why one of the most important steps in learning how to write shell scripts is to learn how to ensure that your scripts are secure—even if it's just your own home computer and an old PC you've ...

In order to execute a script at shutdown, you must put your script in /etc/rc6.d And make it executable through sudo chmod +x myscript Please note that the scripts in this directory are executed in ...

If you want to get some of the power of Kali Linux on your Ubuntu distribution, Jack Wallen shows you how to do so with the Katoolin install script.

acme.sh --renew -d example.com --force Make sure to change out example.com for your domain. And that’s all there is to issuing and installing SSL certificates with acme.sh on Linux.

In a real scenario, this could be anything like downloading files, creating backup, validating user input, etc. Also, to give an example we are assuming only four steps in our script below which is ...