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Operating Systems

Linux Fundamentals

Essential Linux knowledge covering file system hierarchy, process management, permissions, common commands, and system monitoring.

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File System
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Question

What is the Linux Filesystem Hierarchy Standard (FHS)?

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Answer

FHS defines the directory structure and contents in Linux. Key directories: /bin (essential binaries), /etc (config files), /home (user homes), /var (variable data), /tmp (temp files), /usr (user programs), /opt (optional software).

fhs
filesystem
directories