* 4.2-4/2660193c
* http://download1.proxmox.com/images/system/ubuntu-16.04-standard_16.04-1_amd64.tar.gz
root@test9:/# free
total used free shared buff/cache available
Mem: 1548288 -46372 1496180 62216 98480 1496180
Swap: 524288 0 524288
* http://download1.proxmox.com/images/system/ubuntu-16.04-standard_16.04-1_amd64.tar.gz
root@test9:/# free
total used free shared buff/cache available
Mem: 1548288 -46372 1496180 62216 98480 1496180
Swap: 524288 0 524288