1. create new instance
2. go to account, add new ssh key pair (download it)
3. create static ip address for the new instance
3.change permissions to read only:
chmod 400 mykey.pem
4.create public key from private key:
ssh-keygen -y -f mkey.pem \> mkey.pub
5. connect to the VPS over ssh:
ssh -i mkey.pem ubuntu@ip-address
6. create new user
sudo add user mmuster
7. add user to sudoers
sudo visudo
8. fill the line
# User privilege specification root ALL=(ALL:ALL) ALL mmuster ALL=(ALL:ALL) ALL
9. add user to sudoers group
sudo adduser mmuster sudo
10. impersonate mmuster
sudo su mmuster
11. change to home dir of mmuster
cd
12. create .ssh directory
mkdir .ssh
13. change rights
chmod 700 .ssh/
14. change to .ssh
cd .ssh
15. !from another terminal! print the public key — .pub
cat mkey.pub
16. copy the content
17. !back to the terminal on VPS on AWS! create authorized_keys
touch authorized_keys
18. open the authorized_keys and paste the content
vim authorized_keys
19. connect as the new user
ssh -i mkey.pem mmuster@ip