The virtual machine $2024-$ecm$2426-$ca has several regular user accounts configured. In this exercise, you should explore these accounts and their access rights.

E$\mathrm{.}1\mathrm{.}1.(5$ marks$)$: List all logins $($not the full usernames$)$ that both have numerical user id larger or equal than $2000$ and that are a member of the group staff.

Submit your answer in cell B$2,$ separate the logins with a comma, e$.$g$.,$ "joe, jane, root". Write "none", if there are no such users on your VM$.$

E$\mathrm{.}1\mathrm{.}2.(5$ marks$)$: Analyse the VM to obtain the password of the user with the numerical user id

$2000.$ Note that you should obtain the password using reconnaissance, not by running a computational expensive password cracking tool.

Submit your answer in cell B$3$ of the spreadsheet.

E$\mathrm{.}1\mathrm{.}3.(5$ marks$)$: The user with the numerical user id $2001$ has a file flag$1$ in their home directory.

What is the content of this file?

Submit your answer in cell B$4$ of the spreadsheet.

E$\mathrm{.}1\mathrm{.}4.(5$ marks$)$: List all users with their login that can read the content of the file flag$2$ in the home directory of the user with the numerical id $2001.$

Submit your answer in cell B$5$ of the spreadsheet, separate the logins with a comma, e$.$g$.,$ "joe, jane, root". Write "none", if there are no users that can read the content$$of$$this$$file$.$