No protocol specified
Hi everyone, i recently installed fedora 25 on my laptop. During the post-installation phase, i installed nmap and its GUI, Zenmap. I tried to execute zenmap with the command "sudo zenmap" but it prints the following lines:
No protocol specified
No protocol specified
Error: could not open display
At this point i tested the command with different tools like gedit, libreoffice, ecc... But the result is similar. What can i do? Thanks in advance.
I think that the problem colud be this In short, since Fedora uses Wayland, it is not possible to use sudo to open graphical applications.
alcir ( 2017-03-01 15:53:54 +0000 )edit