Postgresql 修改数据存储位置后重启报错/重启服务报错/connections on Unix domain socket “/var/run/postgresql/.s.PGSQL.5432_connections on unix domain socket "/var/run/postgr-CSDN博客
ps -ef | grep post
 netstat -lnpt | grep 5432
 cd /var/lib/postgresql/12/main/...
 cd /var/log/postgresql/
 tail -f postgresql-12-main.log
 cd /home/postgresql/
 chmod 700 data/
 ls -l