tutorial

tutorial for dumemo

1. installer Ubuntu

   først installer raspberrypi imager

   først søk up raspbarrypi imager så klikk den første linken eller klikk denne raspbarry pi imager

   laungh raspbarrypi imager and then but the SD-card into ur laptop

   on "choose device" choose raspbarrypi 4

   on "choose os" choose other general-purpoes OS then Ubuntu then the first one on the top

   on "choose storage" choose the only one that you can

   after its done installing place the SD-card back into the raspbarrypi

   do all the nesessary ubuntu installations

2. update everything in your commandprompt ("ctrl + alt + T" to open cmd)

   sudo apt update
   
   sudo apt upgrade
   

3. installer firewall

   skriv in disse commandene in i commandprompt

   sudo apt install ufw
   
   sudo ufw enable
   
   sudo ufw allow ssh
   

4. installer ssh server

   skriv in disse commandene in i commandprompt

   sudo apt install openssh-server
   
   sudo systemctl enable ssh
   
   sudo systemctl start ssh
   

5. installer python, git and mariadb

   skriv in disse commandene in i commandprompt

   sudo apt install python3-pip
   
   sudo apt install git
   
   sudo apt install mariadb-server
   
   sudo mysql_secure_installation
   

6. lage en ny bruker i mariadb

   logg in to mariadb using root

   sudo mariadb -u root
   

   make a new user

   CREATE USER 'username'@'localhost' IDENTIFIED BY 'password';
   

   give the user privileges

   GRANT ALL PRIVILEGES ON *.* TO 'username'@’localhost’
   

   update the privileges

   FLUSH PRIVILEGES;