Prepare Environment for Installation

Set Up Sudo Privileges

If you do not have sudo privileges for this environment, set them up before installation.

Example sudo command

sudo usermod -aG sudo <user_name>
echo "<user_name> ALL=(ALL) NOPASSWD:ALL" | sudo tee /etc/sudoers.d/<user_name>

Set Correct Time and Date

Example NTP command

sudo ntpdate [options] [time_server]

Update the Package Information

sudo apt-get update
sudo apt-get upgrade