Fatal: empty ident name (for <crio-user@akshaypendyala>) not allowed

fatal: empty ident name (for crio-user@akshaypendyala) not allowed

where are you struck

when i was running commands of module 2 i was getting some fatal error which said .gitconfig exists then i deleted .gitconfig from home/crio-user then i was unable to commit because it said no email something like that

if you know how to restart everything how to do that??

Please Refer this question