LPI - Linux Essentials exam 2023 with 100% correct answers

Red Hat-based systems use what package file format and what management tools? The package file format is rpm. The package management tool is yum (or dnf, in the case of Fedora). What command could you use to create a new empty directory named "Test" in your current working directory? mkdir Test The CentOS Linux distribution is based on what other distribution? Red Hat NGINX and Apache are two common open-source ___ _______. Web servers What is the difference between permissive and copyleft? Copyleft is more restrictive in terms of licensing derivative works. Would you use a standard release or a rolling release distribution for an enterprise Linux server installation? Standard What would the following line do if placed in a shell script? # rm -rf * Nothing — it's a comment ;-) What does FLOSS stand for? Free Libre Open-Source Software What does 'cloud_user@ip-10-0-1-10 $' in the console mean? The user cloud_user is logged into the host ip-10-0-1-10, and the shell is running with normal user privileges ($) and ready for commands. What command could you use to reference the documentation of a CLI utility? man or info, followed by the utility name To what variable would you add the path to a shell script so you could execute it without referencing the path? $PATH What source does a Linux distribution typically use for installations? The distribution's software repository. Does the useradd command create the home directory by default? useradd merely sets the home directory in /etc/passwd; it doesn't create it by default. What command could you use to display command history? history