Re: BUG #2118: could not connect to server

"zhuge xiao" <zhuge@Rinaix.cn> writes:
> could not connect to server: Permission denied
> Is the server running locally and accepting connections on Unix domain
> socket "/tmp/.s.PGSQL.5432"?

"Permission denied" indicates a file permissions problem.  Check the
permissions on /tmp and on the socket file itself.  If you have SELinux
enabled in enforcing mode, you might also have a SELinux policy problem
--- is your selinux-policy package up to date?

            regards, tom lane