mkcert
doesn't seem to be installed (or maybe not in the right path) on Ubuntu
ddev version
DDEV-Local version v1.8.0
commit v1.8.0
db drud/ddev-dbserver:v1.8.0-10.2
dba drud/phpmyadmin:v1.8.0
ddev-ssh-agent drud/ddev-ssh-agent:v1.8.0
docker 18.09.5
docker-compose 1.21.2
domain ddev.local
os linux
router drud/ddev-router:v1.8.0
web drud/ddev-webserver:v1.8.0
On Ubuntu 18
mkcert -install
zsh: command not found: mkcert