Expand Docker Address Pool

[hunterwinterton]

Hey, I'm wondering if/how I can expand the address pool to allow docker to use more ip addresses. I have run out and was wondering if theres a way to expand the docker address pool within Jailmaker.
I found I could do something like this in /etc/docker/daemon.json, but I couldn't find the file and didn't know if it would persist if I created it. Is this the way to do it, or is there another setting? Thanks for your help!

{
"default-address-pools": [
{
"base": "172.80.0.0/16",
"size": 24
},
{
"base": "192.168.0.0/16",
"size": 24
}
]
}

[Jip-Hop]

Just try it ;)