Ganesh, After issuing command $sudo apt-get update, adding the repo we are getting the below error. root@debian:/etc/apt/sources.list.d# apt-get install mysql-server-5.6 Reading package lists... Done Building dependency tree Reading state information... Done Note, selecting 'mysql-community-server' instead of 'mysql-server-5.6' Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: mysql-community-server : Depends: libaio1 (>= 0.3.93) but it is not installable Depends: libnuma1 (>= 2.0.8~rc4) but it is not installable Recommends: mysql-client (= 5.6.28-1debian7) E: Unable to correct problems, you have held broken packages. Regards, -kranti On Tue, Dec 15, 2015 at 8:20 AM, Infinicalls Infinicalls < infinicalls(a)gmail.com&gt; wrote: