ubuntu@hwe0009:~$ lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 16.04.5 LTS
Release:	16.04
Codename:	xenial
ubuntu@hwe0009:~$ uname -a
Linux hwe0009 4.4.0-131-generic #157-Ubuntu SMP Thu Jul 12 15:44:42 UTC 2018 s390x s390x s390x GNU/Linux
ubuntu@hwe0009:~$ lszdev | grep '000c\|000d\|000e'
generic-ccw  0.0.000c                    no   no    
generic-ccw  0.0.000d                    no   no    
generic-ccw  0.0.000e                    no   no    
ubuntu@hwe0009:~$ sudo chzdev -e 000c 000d 000e
[sudo] password for ubuntu: 
Generic CCW device 0.0.000c configured
Generic CCW device 0.0.000d configured
Generic CCW device 0.0.000e configured
ubuntu@hwe0009:~$ lszdev | grep '000c\|000d\|000e'
generic-ccw  0.0.000c                    yes  yes   vmrdr-0.0.000c
generic-ccw  0.0.000d                    yes  yes   vmpun-0.0.000d
generic-ccw  0.0.000e                    yes  yes   vmprt-0.0.000e
ubuntu@hwe0009:~$ ls -la /etc/udev/rules.d/41-generic-ccw-0.0.000{c,d,e}.rules
-rw-r--r-- 1 root root 357 Oct 23 12:57 /etc/udev/rules.d/41-generic-ccw-0.0.000c.rules
-rw-r--r-- 1 root root 357 Oct 23 12:57 /etc/udev/rules.d/41-generic-ccw-0.0.000d.rules
-rw-r--r-- 1 root root 357 Oct 23 12:57 /etc/udev/rules.d/41-generic-ccw-0.0.000e.rules
ubuntu@hwe0009:~$ sudo reboot
Connection to hwe0009 closed by remote host.
Connection to hwe0009 closed.
fheimes@T570:~$ ssh ubuntu@hwe0009
Welcome to Ubuntu 16.04.5 LTS (GNU/Linux 4.4.0-138-generic s390x)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage
New release '18.04.1 LTS' available.
Run 'do-release-upgrade' to upgrade to it.

Last login: Tue Oct 23 12:53:48 2018 from 10.172.194.67
ubuntu@hwe0009:~$ lszdev | grep '000c\|000d\|000e'
generic-ccw  0.0.000c                    yes  yes   vmrdr-0.0.000c
generic-ccw  0.0.000d                    yes  yes   vmpun-0.0.000d
generic-ccw  0.0.000e                    yes  yes   vmprt-0.0.000e
ubuntu@hwe0009:~$ apt-cache policy s390-tools
s390-tools:
  Installed: 1.34.0-0ubuntu8.8
  Candidate: 1.34.0-0ubuntu8.8
  Version table:
 *** 1.34.0-0ubuntu8.8 500
        500 http://us.ports.ubuntu.com/ubuntu-ports xenial-proposed/main s390x Packages
        100 /var/lib/dpkg/status
     1.34.0-0ubuntu8.7 500
        500 http://us.ports.ubuntu.com/ubuntu-ports xenial-updates/main s390x Packages
        500 http://ports.ubuntu.com/ubuntu-ports xenial-security/main s390x Packages
     1.34.0-0ubuntu8 500
        500 http://us.ports.ubuntu.com/ubuntu-ports xenial/main s390x Packages
ubuntu@hwe0009:~$