The certification exam leverages a browser-based Linux terminal. The CF CLI will be preinstalled in this terminal. If you are comfortable with the Linux command line and one of the text editors listed below, you can safely skip this section. However, if you are primarily a Windows user, we recommend you practice using a Linux terminal ahead of the exam.
There are many ways to get access to a linux terminal. Here are a few:
Below is a list of basic commands that may be useful in completing the exam. There are many more commands and many options for most commands. However, the list below is scoped solely to what will likely be useful in completing the exam.
pwd(or “print working directory”) shows the full path to the directory you are currently in.
cd <some-directory>will change to the directory called
cd ..will move up one directory.
cdwith no arguments will change to the user’s home directory. In the case of the exam, this is
/home/student. The home directory will contain files used during the exam.
lslists files in a directory. With no arguments,
lswill list files in the current directory. Alternatively
ls <some-directory>will list the files in
cp <from-file> <to-file>will copy the file
fromto a file
mv <from> <to>will move the file
fromto a file
tofiles in the same directory can be used to rename a file.
rm <some-file>will remove or delete
cat <some-file>will display the contents of
You will need to edit simple text files during the exam. You should be able to create a file, edit text, save the file and exit the editor. You should not need any more advanced capabilities.
You should familiarize yourself with the basics of one of three editors available in the Linux terminal:
(There are many tutorials available for each editor; above we simply link to the first result that came up in our Google search.)
You only need to be comfortable with one editor, not all three.