lost password

I have a Proxmox server setup. I WAS using the username: crow and password: magic to log into it on both the command line and also on the web GUI but seeing that it was pretty simple and unsecure, I wanted to change the username and password. I first added a new user using the adduser command on...

Hello. I pray that you will be able to help me. I have a machine with Ubuntu 18.4 that was created using a template. I honestly do not know where I wrote the root password. To solve the problem I have to start by accessing GRUB. It turns out that using the console I simply cannot see the boot...