Can I monitor a local unix domain socket like tcpdump? - Super User https://superuser.com/questions/484671/can-i-monitor-a-local-unix-domain-socket-like-tcpdump…
错误提示: psql: could not connect to server: No such file or directory Is the server running locally and accepting connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"? 出现该问题的很多,以下是目前碰到的几种情况,之后碰到继续补充: 1.删除了/tmp路径中的.s.PGSQL.5432 与.…