Automatically log in to specify users This method can bring faster and easier startup.
Let’s explain the specific operation method under the ubuntu system.
Server version
Implement
nano /lib/systemd/system/[email protected]
Change ExecStart=-/sbin/agetty -o ‘-p – \u’ --keep-baud 115200,57600,38400,9600 %I $TERM to the following content
ExecStart=-/sbin/agetty --autologin root 115200,38400,9600 %I $TERM
You can modify root to other users
Desktop version
Execute first
ps -e | grep -E gdm|lightdm
Determine what format to use (ubuntu has two formats: lightdm or gdm2)
lightdm format
If lightdm.conf.d is not available in this directory, create it and fill in the content
sudo nano /etc/lightdm/lightdm.conf
[Seat:*]
autologin-user=root
autologin-user-timeout=0
gdm2 format
AutomaticLoginEnable=True
AutomaticLogin=root