Run uname -a.
uname -a
Inspect simulated kernel, hostname, and clock output.
Terminal basicsunamehostnamedate
Click any instruction for the command details, the why, and the common mistake to avoid.
Run uname -a.
uname -a
Run hostname.
hostname
Run date.
date
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.
Read host identity without changing anything.
Use uname -a, hostname, and date.
Identity checks prevent cross-server mistakes.
uname|hostname|date
Inspect simulated host identity and time.