/usr/local/directadmin/directadmin o
Are you sure you have followed step #1 from https://www.directadmin.com/evolution.php ? Please let us know the output from:
Code:/usr/local/directadmin/directadmin o
Make sure you run the latest version of the skin as well.
Compiled on 'Debian 8.0 64-bit'
Compile time: Oct 20 2017 at 16:47:40
Compiled with IPv6
Skin will not work without pre-release binaries of DA. Please a support request at your provider to get your client/license ID, or just create a new ticket at tickets.directadmin.com with your IP address and we will let you know them.
wget --no-check-certificate -O new.tar.gz 'https://www.directadmin.com/cgi-bin/daupdate?redirect=ok&uid=[B]myID[/B]&lid=[B]myID[/B]&channel=beta'
uid should be your client ID, lid should be your license ID. May you send them to tickets.directadmin.com to check if they're correct, if you are sure they should work