04.The Locked Door

/srv/office/plan.txt has -rw-r--r--, so all accounts can read it. But cat fails. Find out why.

Something unclear, wrong or missing?

Terminallearner@tidepool · simulated Linux machine · seed g60xjy 0:00

Objective 1 of 30/3 done

Find the closed directory
Look at the permissions of the directory itself, with ls -ld.