Virtual machine downloaded from windows azure
1. Edit /etc/default/grub
#GRUB_CMDLINE_LINUX_DEFAULT="console=tty1 console=ttyS0 earlyprintk=ttyS0 rootdelay=300" GRUB_CMDLINE_LINUX_DEFAULT="" GRUB_GFXMODE=640x480
2. Remove bloatware
aptitude remove --auto-remove cloud-init aptitude remove --auto-remove plymouth-theme-ubuntu-text
If you are unable to enter rescue mode – use SystemRescueCd