echo "gpu_mem=16" | sudo tee -a /boot/config.txt
sudo rpi-eeprom-config -e
POWER_OFF_ON_HALT=1
sudo rm /etc/issue* /etc/motd sudo sed -i '/^[^#]*\<pam_motd.so\>/s/^/#/' /etc/pam.d/sshd
https://interpip.es/linux/disable-mouse-in-vim-system-wide/