That's normal. With LXD 2.9 and the storage pool changes, LXD stopped generating automatic «root» devices for the containers, instead relying on inheritance from the default profile.

So in LXD < 2.9, every container had a local «root» device which you could then set properties directly on. With those LXD versions, adding a «root» device to your default profile would be entirely ignored as all containers would override it.

In LXD > 2.9, containers don't have any devices by default, they instead rely on inheritance. Meaning that if you want to override it, you have to add a new device to the container with the same name so that it overrides the one coming from the profiles.

«lxc config show NAME» vs "lxc config show --expanded NAME" is pretty useful to see how this all works.

© https://discuss.linuxcontainers.org/u/stgraber

Add to the .bash_profile

alias makepasswd="openssl rand -base64 $1"

server {
    listen 80;
    server_name example.com;

    location / {
       return 301 https://$server_name$request_uri;
    }
   
    location /.well-known/acme-challenge/ {
      root /var/www/html;
    }
 }

_complete_ssh_hosts ()
{
        COMPREPLY=()
        cur="${COMP_WORDS[COMP_CWORD]}"
        comp_ssh_hosts=`cat ~/.ssh/known_hosts | \
                        cut -f 1 -d ' ' | \
                        sed -e s/,.*//g | \
                        grep -v ^# | \
                        uniq | \
                        grep -v "\[" ;
                cat ~/.ssh/config | \
                        grep "^Host " | \
                        awk '{print $2}'
                `
        COMPREPLY=( $(compgen -W "${comp_ssh_hosts}" -- $cur))
        return 0
}

complete -F _complete_ssh_hosts ssh