ubuntu@ubuntu:~$ sudo apt-get install attr
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
attr
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 29.5 kB of archives.
After this operation, 143 kB of additional disk space will be used.
Get:1
http://archive.ubuntu.com/ubuntu/ saucy/main attr amd64 1:2.4.47-1 [29.5 kB]
Fetched 29.5 kB in 0s (70.8 kB/s)
Selecting previously unselected package attr.
(Reading database ... 168741 files and directories currently installed.)
Unpacking attr (from .../attr_1%3a2.4.47-1_amd64.deb) ...
Processing triggers for man-db ...
Setting up attr (1:2.4.47-1) ...