Done-by: Paul or Donald

Done-by: Donald

…and-etc'

Import Unbound configuration and `root.key` from `/etc`.

    $ ls -l --full-time /etc/unbound
    total 120
    -rw-r--r-- 1 root root   493 2014-12-18 14:51:57.000000000 +0100 root.key
    -rw-r--r-- 1 root root 24921 2016-11-02 13:45:11.000000000 +0100 unbound.conf
    -r--r--r-- 1 root root 25403 2016-11-02 13:44:38.000000000 +0100 unbound.conf,v
    -rw-r--r-- 1 root root 44051 2020-09-29 22:40:23.000000000 +0200 unbound.conf.sample
    -rw-r----- 1 root root  1277 2014-12-18 14:22:32.000000000 +0100 unbound_control.key
    -rw-r----- 1 root root   802 2014-12-18 14:22:32.000000000 +0100 unbound_control.pem
    -rw-r----- 1 root root  1277 2014-12-18 14:22:42.000000000 +0100 unbound_server.key
    -rw-r----- 1 root root   790 2014-12-18 14:22:42.000000000 +0100 unbound_server.pem

Also import the CVS history (only two commits).