Run stat ~/.ssh/authorized_keys.
stat ~/.ssh/authorized_keys
Audit SSH, web, and private note permissions.
Capstone labsstattest
Click any instruction for the command details, the why, and the common mistake to avoid.
Run stat ~/.ssh/authorized_keys.
stat ~/.ssh/authorized_keys
Run stat /srv/www/index.html.
stat /srv/www/index.html
Run test -d ~/.ssh.
test -d ~/.ssh
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.
Audit SSH, web, and private note permissions.
Run the commands in order and compare the outputs.
Junior operators build confidence by gathering evidence before changing systems.
test -e|-f|-d <path>
Check path type in a training-friendly way.
stat <path>
Show lab file details.