Sep 20, 2023Getting Started with Ansible for Infrastructure as Code (Practice)Last time, I wrote about introducing the Ansible tool and its installation. In this article, I'd like to delve into how to actually run...
Sep 19, 2023A Simple Explanation of Permissions in LinuxWhat is permission? Directories and files on Linux have defined permissions. Permissions are the rights to manipulate directories and...
Aug 25, 2023[Linux] What do “~”, “$” and “#” Mean at the End of the Command Line?Related terms and commands What do the symbols on the Linux command line mean? I’m going to explain each of the symbols' meanings....
Jun 15, 2023I Created a CLI Tool to Edit AWS Security Groups in GolangWhat is goacl The goacl is a CLI tool written in Golang. You can view a list of AWS security groups and add rules for specific groups....