Table of Contents

1. Challenge

   Create a directory named /home/elba

   1. Once logged in to the server, become the root user using the command sudo su -. When prompted, enter the cloud_user password shown in the lab’s credentials section.

   2. Create a directory for elba within the /home directory.

       mkdir /home/elba
      

2. Challenge

   Create a new user called napoleon.

   1. Create a new user for your environment named napoleon.

       useradd napoleon
      

3. Challenge

   Create the bin and lib64 directories in /home/elba

   1. Create two new directories, bin and lib64, within the /home/elba directory.

       mkdir /home/elba/{bin,lib64}
      

4. Challenge

   Copy /bin/bash into /home/elba/bin/bash.

   1. Copy /bin/bash into /home/elba/bin/bash.

       cp /bin/bash /home/elba/bin/bash
      

5. Challenge

   Copy /bin/ls in to /home/elba/bin/ls

   1. Copy /usr/bin/ls into /home/elba/bin/ls.

       cp /bin/ls /home/elba/bin/ls
      

6. Challenge

   Copy /bin/cat in to /home/elba/bin/cat

   1. Copy /bin/cat into /home/elba/bin/cat.

       cp /bin/cat /home/elba/bin/cat
      

7. Challenge

   Copy the libraries needed for bash, ls, and cat over to /home/elba/lib64.

   1. Find and copy the libraries needed for bash, ls, and cat over to /home/elba/lib64.

      	ldd /bin/bash /bin/ls /bin/cat
      

      	cp /lib64/libtinfo.so.5  
      	/lib64/libdl.so.2 
      	/lib64/ld-linux-x86-64.so.2 
      	/lib64/libselinux.so.1 
      	/lib64/librt.so.1 
      	/lib64/libcap.so.2 
      	/lib64/libacl.so.1 
      	/lib64/libc.so.6 
      	/lib64/libpthread.so.0 
      	/lib64/libattr.so.1 
      	/lib64/libpcre.so.1  /home/elba/lib64
      

8. Challenge

   Create the waterloo.txt file in the /home/elba directory

   1. Using vi, create the waterloo.txt file in the /home/elba directory with instructions on how to escape.

       vi /home/elba/waterloo.txt
      

9. Challenge

   Create a chrooted environment in /home/elba with a bash shell.

   1. Using the chroot command, create a chrooted environment in /home/elba with a Bash shell.

       chroot /home/elba /bin/bash
      

10. Challenge

    Confirm commands work.

    1. Using the command pwd, confirm the present working directory and then confirm that you can use the ls command.

       	pwd
       

       	ls
       

       	cat
       

11. Challenge

    View the contents of waterloo.txt and find out how to escape your environment.

    1. View the contents of waterloo.txt and find out how to escape your environment.

        cat waterloo.txt