# Configure Debian
* install sudo
```
su -
apt install sudo --no-install-recommends
exit
* add user <tbd> to sudoers using
whereis usermod
usermod -a -G sudo <tbd>
* logout and login user <tbd> and validate participation of the sudo group
sudo -l
* update Debian
sudo apt update
sudo apt upgrade
* speed up boot time: In case you have only Debian installed on your system then you can speed up boot time by changing the grub timeout value ```GRUB_TIMEOUT``` to 0 in grub file.
sudo vi /etc/default/grub