can any one say how to install the slack in ubuntu14.04 and while trying this was the error

Question

ssh: Could not resolve hostname slack-master: Name or service not known
rsync: did not see server greeting
rsync error: error starting client-server protocol (code 5         


        

Answer 1

For me All my programs fail if installed through the Ubuntu app store. If I go to the website and manually install their software from their links then everything works fine.

Doing this fixed this exact issue for me for slack. Just went to the slack site and downloaded the .deb file