What Are File Permissions in Linux, and How Do I Make Sure Mine Are Secure? Share July 30, 2021 Dm4r Technology In Linux, file permissions determine the levels of privilege for file owners and everyone else. It’s important to make sure any web-facing files have their permissions set correctly, so that a compromised process can’t write to places it shouldn’t. Read This Article on CloudSavvy IT › Source : What Are File Permissions in Linux, and How Do I Make Sure Mine Are Secure?