gistfile1.txt

ubuntu@domU-12-31-39-01-F0-08:~$ sudo apt-get install mdadm
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following extra packages will be installed:
  postfix
Suggested packages:
  procmail postfix-mysql postfix-pgsql postfix-ldap postfix-pcre sasl2-bin dovecot-common postfix-cdb mail-reader
  postfix-doc
Recommended packages:
  default-mta mail-transport-agent
The following NEW packages will be installed:
  mdadm postfix
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 1,838 kB of archives.
After this operation, 4,633 kB of additional disk space will be used.
Do you want to continue [Y/n]? n
Abort.