A startup guy

I was trying to ssh to a box and even after I copy my key into authorized_keys it kept asking me for password.  after some time I found that I had created the file using vi and it had created it with rw-rw-r-- permissions and setting permissions on this file to rw------- made it work.

Software Manuals anyone? Who reads them?  For interactive products like Video games or phones, who reads them?  My 4 year son started using iPad like a pro and now he even tells me this is PBS kids and this is netflix.  When I got an iPhone I never read a manual and havent so far for last 2 years.  As Kids we never read manual for video games. The game developers just made level1 easier and you learn as you play and get better. Recently I had a chance to compare two APM tools AppDynamics and NewRelic at a large scale at my employer and both took me 5 min to setup and get going. But what sold me to NewRelic was their ability to deliver value without doing any additional configuration. Their Level1 itself had so many aha moments that it sold me immediately.  Dont get me wrong, Appdynamics is a very  powerful APM tool but you have to configure it, tweak it like an ERP solution to get value out of it, it felt so 1990s. In past 3 months I never got enough time...