disable-blinking-of-linux-console

(1) setupcon

(2) put below .bashrc

# If on console, change cursor colour according to

# /usr/src/linux/Documentation/VGA-softcursor.txt
# Reset using echo -e '\033[?2c'
if [ $TERM = 'linux' -a $SHELL == '/bin/bash' ] ; then
echo -e '\033[?17;0;64c'

fi

(3) 

echo 0 > /sys/class/graphics/fbcon/cursor_blink