I am getting an error "max number of threads  for user [elasticsearch] is too low, increase to at least "
I opened this manual and tried the following:
ulimit -n 65536
su elasticsearch "
I get an error:
"This account is currently not available."
After trying to add "elasticsearch - nofile 65536" to /etc/security/limits.conf the problem doesnt move.
After trying to add
to "/etc/systemd/system/elasticsearch.service.d/elasticsearch.conf" the file does not save.
currently I am stuck on starting the ES.
Will be grateful for any help,