I am new here and not an English native, so excuse me for my language.

My problem is this: I have installed software from the source, without knowing how dangerous is it, and now I cannot uninstall it. I have to do what the software provider tells me to uninstall.

All the instructions are here: <https://github.com/cheesecakeufo/komorebi>

SO il follow this step :

```
sudo add-apt-repository ppa:gnome3-team/gnome3 -y
sudo add-apt-repository ppa:vala-team -y
sudo add-apt-repository ppa:gnome3-team/gnome3-staging -y
sudo apt install cmake valac libgtk-3-dev libgee-0.8-dev libclutter-gtk-1.0-dev libclutter-1.0-dev libwebkit2gtk-4.0-dev libclutter-gst-3.0-dev
git clone https://github.com/cheesecakeufo/komorebi.git
cd komorebi
mkdir build && cd build
cmake .. && sudo make install && ./komorebi

```

So i try to uninstall be following this step :

If you manually installed Komorebi

Open Terminal

```
cd komorebi/build
sudo make uninstall

```

But in my terminal I have this answer :

`No rule to make the target 'uninstall'.` Stop
So I look on the web and someone tells i can uninstall by revering all the steps and knowing the step by this command :

```
make -n install

```

So I think I going to reverse all the steps but I just don't know how to do it, if someone can help me, please?

Another piece of Information, it become worst because I try to fix the problem by myself, ( because my graphic environment become unstable because of the software ), so I see on another forum people tell to directly delete the folders, so I try with the rm command and of course, it was a bad idea, so I launch a portable edition of Knoppix to get back the folders and it works, but two things appended, first the next command: `make -n install` don't give me result anymore and secondly I am not sure everything is back.

Thanks for reading.

Have a good day.