Run mount.
mount
Inspect simulated mounts and block devices.
Server operationsmountlsblkdf
Click any instruction for the command details, the why, and the common mistake to avoid.
Run mount.
mount
Run lsblk.
lsblk
Run df -h.
df -h
Create a free account to sync completed lessons, XP, streaks, course status, and your next lesson across sessions.
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Progress sync stores completion IDs, scores, streaks, badges, and game settings. Terminal contents, editor snippets, lab scratch, email, and real names are never published on leaderboards or share cards.
Inspect simulated mounts and block devices.
Run the commands in order and compare the outputs.
Junior operators build confidence by gathering evidence before changing systems.
mount|lsblk
Inspect simulated mounts and block devices.
df|du|free|uptime
Inspect training resource and system health.