Run stat ~/.ssh.
stat ~/.ssh
Review SSH directory and file modes together.
Permissions and usersstatls
Click any instruction for the command details, the why, and the common mistake to avoid.
Run stat ~/.ssh.
stat ~/.ssh
Run stat ~/.ssh/authorized_keys.
stat ~/.ssh/authorized_keys
Run ls -la ~/.ssh.
ls -la ~/.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.
Review SSH directory and file modes together.
Run the commands in order and compare the outputs.
Junior operators build confidence by gathering evidence before changing systems.
ls [-la] [path]
List lab files and folders.
stat <path>
Show lab file details.
lsof
Show simulated files and sockets opened by services.