X11 login ohne Display Manager

~/.bash_profile

if shopt -q login_shell; then
    [[ -f ~/.bashrc ]] && source ~/.bashrc
    [[ -t 0 && $(tty) == /dev/tty1 && ! $DISPLAY ]] && exec startx
else
    exit 1 # Somehow this is a non-bash or non-login shell.
fi

~/.bash_profile

if [[ ! ${DISPLAY} && ${XDG_VTNR} == 1 ]]; then
  exec startx
fi

cp /etc/X11/xinit/xinitrc ~/.xinitrc

vi ~/.xinitrc
#!/bin/sh

# /etc/X11/xinit/xinitrc
#
# global xinitrc file, used by all X sessions started by xinit (startx)

# invoke global X session script
. /etc/X11/Xsession

exec x-window-manager &