Command line to graphic interface

Hello My question is about I writed this command sudo apt install –-no-install-recommends lubuntu-desktop

to install the graphical interface under Ubuntu 18.04.6 LTS (GNU/Linux 5.4.0-1053-gcp x86_64)

But I got this after writing:

$ sudo startx
X.Org X Server 1.20.8
X Protocol Version 11, Revision 0
Build Operating System: Linux 4.15.0-140-generic x86_64 Ubuntu
Current Operating System: Linux wordpress-base-4-vm 5.4.0-1053-gcp #57~18.04.1-Ubuntu SMP Sun Sep 12 22:52:33 UTC
 2021 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.4.0-1053-gcp root=UUID=2e8f2bf4-4acb-4a18-85fc-2a80aa347762 ro sc
si_mod.use_blk_mq=Y console=ttyS0
Build Date: 08 April 2021  01:40:27PM
xorg-server-hwe-18.04 2:1.20.8-2ubuntu2.2~18.04.5 (For technical support please see http://www.ubuntu.com/support
) 
Current version of pixman: 0.34.0
        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.1.log", Time: Mon Oct 11 18:15:09 2021
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
(EE) 
Fatal server error:
(EE) no screens found(EE) 
(EE) 
Please consult the The X.Org Foundation support 
         at http://wiki.x.org
 for help. 
(EE) Please also check the log file at "/var/log/Xorg.1.log" for additional information.
(EE) 
(EE) Server terminated with error (1). Closing log file.
xinit: giving up
xinit: unable to connect to X server: Connection refused
xinit: server error

Tip I have already edited; sudo nano /etc/gdm3/custom.conf to this line: WaylandEnable=false

how I go to the graphical interface? Thanks