Run ln -s ~/.ssh/authorized_keys lab/key-link.
ln -s ~/.ssh/authorized_keys lab/key-link
Review link metadata and target permissions together.
Permissions and userslnreadlinkstat
Click any instruction for the command details, the why, and the common mistake to avoid.
Run ln -s ~/.ssh/authorized_keys lab/key-link.
ln -s ~/.ssh/authorized_keys lab/key-link
Run readlink lab/key-link.
readlink lab/key-link
Run stat ~/.ssh/authorized_keys.
stat ~/.ssh/authorized_keys
Create a free account to sync completed lessons, XP, streaks, course status, and your next lesson across sessions.
Checking account status...
Progress sync is idle.
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.
Review link metadata and target permissions together.
Run the commands in order and compare the outputs.
Junior operators build confidence by gathering evidence before changing systems.
readlink <link>
Inspect a simulated symbolic link target.
ln -s <target> <link>
Create a simulated symbolic link.
stat <path>
Show lab file details.