KVM8: virt-manager

# In The Name Of Allah .
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# Wed Nov 11 05:56:57 2020
# Written By : zer0err0r .
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# 8, [virt-manager] .
  = [virt-manager] is the GUI of [KVM + QEMU < Libvirt] .
  = Exploring the interface, How to add new remote host .

  # [--graphics] vs [--extra-args] :
    
    # 1, [--graphics none, --extra-args="serial_console..."] :
      = Shows installer on serial console only on host .
      = [virt-viewer] will tell you :
        - 'Error connecting to text console: Operation failed: Active console session exists...' .
        
    # 2, [--graphics vnc, --extra-args="serial_console..."] :
      = TUI installer doesnt show .
      = [virt-viewer] will display the booting process only without the anaconda installer .

    # 3, [--graphics vnc] alone :
      = No TUI installer because we didnt configure serial_console .
      = [virt-manager] will show you the GUI anaconda installer .
    
    # 4, None of [--graphics || --extra-args] :
      = No TUI installer because we didnt configure serial_console .
      = [virt-manager] will show you the GUI anaconda installer .
      = I think because of [--graphics] is using a default value between [vnc] and [spice] .

    # 5, [extra-args="serial_console..."] alone :
      = TUI installer doesnt show .
      = [virt-viewer] will display the booting process only without the anaconda installer .

    # So :
      = [1] only worked as TUI anaconda installer .
      = [3, 4] worked as GUI anaconda installer .

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# Peace Be Up0n Muhammed .