Hi I need help with Linux Ubuntu 18.04 commands please,

Server setup notes

Linux Ubuntu 18.04.1 LTS

• Students are prohibited from installing a GUI on the Linux server
• Configure IP address manually
  • The NIC is set to get an IP address via DHCP by default YOU MUST CHANGE THIS
  • See for your individual IP address
  • Netmask 192.168.5.0/24
  • Gateway 192.168.5.1
  • Name Server address 192.168.5.1
• Leave the proxy details blank, you are not using one
• Leave the Ubuntu archive mirror value as-is
• For the filesystem setup, choose Use An Entire Disk DO NOT CHOOSE the LVM option
• Servername - your netid-linux (e.g. jlesueu1-linux)
• User name details Use your name, use netid as your login name
• Password set it, DO NOT LOSE OR FORGET IT. There is no recovery option, you will have to rebuild
• Server Snaps selection - choose postgres
• After install and reboot, log in
• Set up an account for me (jlesueu1), and give me root privileges. Set my initial password to infosec
• Set up a generic account for your scanning partner to use username partner and initial password to partner