<ul><li>Understanding Permissions in Linux: A Deep Dive into chmod</li><li>chmod stands for change mode. It’s the command we use to change file and directory permissions in Linux.</li><li>Each file/directory has three sets of permissions: Owner, Group, and Others.</li><li>Real-world use cases of chmod include making scripts executable, locking down sensitive config files, controlling web server permissions, and securing private directories.</li></ul>

Understanding Permissions in Linux: A Deep Dive into chmod

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