/etc/update-motd.d$ ll
total 36
drwxr-xr-x 2 root root 4096 Oct 16 13:39 ./
drwxr-xr-x 97 root root 4096 Oct 16 13:49 ../
-rwxr-xr-x 1 root root 1220 Apr 19 11:15 00-header*
-rwxr-xr-x 1 root root 1358 Apr 19 11:15 10-help-text*
lrwxrwxrwx 1 root root 46 Oct 16 13:39 50-landscape-sysinfo -> /usr/share/landscape/landscape-sysinfo.wrapper*
-rwxr-xr-x 1 root root 149 May 16 01:22 90-updates-available*
-rwxr-xr-x 1 root root 129 Aug 9 01:09 91-release-upgrade*
-rwxr-xr-x 1 root root 142 May 16 01:22 98-fsck-at-reboot*
-rwxr-xr-x 1 root root 144 May 16 01:22 98-reboot-required*
-rwxr-xr-x 1 root root 1158 Apr 19 11:15 99-footer*
/etc/update-motd.d$ ./50-landscape-sysinfo
System information as of Tue Oct 16 13:53:02 CEST 2012
System load: 0.04 Processes: 103
Usage of /: 0.8% of 225.09GB Users logged in: 1
Memory usage: 4% IP address for eth0: 192.168.178.22
Swap usage: 0%
Graph this data and manage this system at https://landscape.canonical.com/
/etc/update-motd.d$ cat /etc/motd
Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.2.0-32-generic x86_64)
* Documentation: https://help.ubuntu.com/
System information as of Tue Oct 16 13:41:42 CEST 2012