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File and Directory Operations
DevOpsLinux

File and Directory Operations

The commands you use every day: create, copy, move, rename, delete files and directories, create links, use wildcards to operate in bulk, and find files with find.

K
KaiMay 23, 2026· 13 views
The Filesystem and FHS: Everything Is a ...
DevOpsLinux

The Filesystem and FHS: Everything Is a File

Understand the Linux directory tree under the FHS standard — what each core directory (/etc, /var, /usr, /proc...) is for — and why Linux treats almost everything, including devices and process info, as a file. With a diagram and absolute/relative paths.

K
KaiMay 23, 2026· 14 views