I have installed nethserver 7.5 on my computer then I downloaded all the packages and then I made it to run all in the service. The problem is when my access to ip nethserver is so heavy that ip can not open?
welcome to NethServer Community!
Did you install NethServer in a virtual machine?
Did you install all modules from Software Center?
The better approach would be to install what you really want to test in a first step as some modules may need much RAM.
ram is 8gb but ip open is always slow when empty space ram still a lot