Run dpkg -L fake-nginx.
dpkg -L fake-nginx
Click any instruction for the command details, the why, and the common mistake to avoid.
Run dpkg -L fake-nginx.
dpkg -L fake-nginx
Run dpkg -s fake-nginx.
dpkg -s fake-nginx
Run apt policy fake-nginx.
apt policy fake-nginx
Create a free account to sync completed lessons, XP, streaks, course status, and your next lesson across sessions.
Checking account status...
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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.
List simulated files owned by a package.
Run the commands in order and compare the outputs.
Junior operators build confidence by gathering evidence before changing systems.
help
Show the command list.
pwd
Print the current working directory.
ls [-la] [path]
List lab files and folders.
cd [path]
Change directories inside the lab filesystem.