禁用ubuntu客人登陆

终端登陆输入

sudo sh -c 'printf "[SeatDefaults]\nallow-guest=false\n" >/usr/share/lightdm/lightdm.conf.d/50-no-guest.conf'

1	sudo sh -c 'printf "[SeatDefaults]\nallow-guest=false\n" >/usr/share/lightdm/lightdm.conf.d/50-no-guest.conf'

重启系统

恢复方法：

终端输入

sudo rm -f /usr/share/lightdm/lightdm.conf.d/50-no-guest.conf

1	sudo rm -f /usr/share/lightdm/lightdm.conf.d/50-no-guest.conf

重启系统

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