Console resolution

Add 'nomodeset' in /etc/default/grub :

GRUB_CMDLINE_LINUX_DEFAULT="splash quiet nomodeset" 

Run update-grub to save change

Console font

sudo dpkg-reconfigure console-setup

Console keyboard

sudo dpkg-reconfigure keyboard-configuration

avoid installing recommended packages

create /etc/apt/apt.conf.d/90no-recommends :

APT::Install-Recommends "0";
APT::Install-Suggests "0";
Acquire::Languages "none"; 

** Remove Frequent/All button in gnome shell**

gsettings set org.gnome.desktop.privacy remember-app-usage false