SCCM 2012 R2 - Linux package deployement

Hi all,

I am testing Linux package deployment on SCCM 2012 R2.

I sucessfully installed the linux SCCM client and I approve it on my SCCM console.

I create a new program with this command line "sudo yum -y install tcpdump" and with "any Platform" in requirements tab.

I deployed this program on a collection where is a few linux machines.

I also add a Network Access Account which can connect to the linux computer and can run sudo command.

If I check the deployment status I see that all computers are in error statuslike so in the asset details table :

(I am sorry I cannot add a print screen .......)

I followedthis link (http://technet.microsoft.com/en-us/library/jj573943.aspx) to properly configure the package and the program.

Did I miss something ? Did I do something wrong ?

Thanks in advance.