Black's questions

I tried to change my keyboard layout to german:

loadkeys de

But this is only temporary, if I reboot, then it it set back to english again... I tried to make it permanent:

localectl set-keymap de

but I get, "localectl : command not found"

I am inside /home/me/examplefolder and tried to move the folder myfolder to /home/me like this:

root@linuxserver:/home/me/examplefolder# mv myfolder/ ..myfolder

The folder myfolder dissapeared, but I cant find it now, where is it?

I am new to ubuntu. I noticed that the file manager is basically useless. I tried to remove a folder inside /opt/lampp/htdocs but nothing happens after selecting the folder and pressing the button del.

On windows I could just delete it by using the windows explorer.

Is ubuntu only designed for terminal usage?

I try to transfer some files to my samsung tablet. First I connected my computer and the tablet via USB.

Then this menu appeared.

Now I tried to copy a html project to the tablet. First I created the directory "stelen" on the tablet.

Then I opened a terminal inside the root folder of the tablet and executed the following command to copy the project to the tablet:

sudo cp -R /opt/lampp/htdocs/stelen_gallery_v2/ stelen

But I get could not access stelen, no permission. The tablet is unlocked.

What am I doing wrong?

How can I start xampp? After the installation there was no shortcut created on the desctop, now I am unable to find it. I am using the latest XAMPP for Linux 5.6.30, 7.0.15 & 7.1.1

The panel started right after the installation, but I am unable to find out how to start the panel after I closed it.

I read in some other topic to execute this command:

sudo /opt/lampp/share/xampp-control-panel/xampp-control-panel 

But this fails with:

 sudo /opt/lampp/share/xampp-control-panel/xampp-control-panel 
Traceback (most recent call last):
  File "xampp-control-panel.py", line 18, in <module>
    import gtk
ImportError: No module named gtk

I also tried to search for xampp, but nothing relevant found:

UPDATE:

/opt/lampp

UPDATE:

I also tried to start xampp from the terminal like this:

root@ubuntu:/opt/lampp$ ./xampp panel

But then the xampp help page shows in the terminal and no GUI is starting: