Idea启动Spring Boot很慢终于解决了

https://blog.csdn.net/wyyl1/article/details/84785237

##
# Host Database
#
# localhost is used to configure the loopback interface
# when the system is booting.  Do not change this entry.
##
127.0.0.1                               localhost
255.255.255.255                             broadcasthost
::1                                                                                                        localhost
0.0.0.0        account.jetbrains.com

127.0.0.1                               ${hostname}.local

::1                                 ${hostname}.local