>> What size is recommended for the /boot partition? After doing a fresh >> install and lengthy backup restore I realized I only made it 200M. Is >> this going to be a problem? > > Mine was about 500 MB and I removed some kernels because I got a warning the > partition was getting full. > > With only two kernels installed, 182 MB are used. I would suggest 1 GB and I > believe that is what CentOS 7.3 will do by default. Can I just change yum.conf with the setting installonly_limit=2 to limit kernels installed too two?