Understood, but I thought that the install routine (in this case compiled from source on RHEL 6) will create the local user and group named postgres and chown the config and data dirs to that .... PGDATA=/var/postgresql/log/data -rw------- 1 postgres postgres 4 Jan 7 15:18 PG_VERSION drwx------ 2 postgres postgres 4096 Jan 7 15:18 pg_twophase drwx------ 4 postgres postgres 4096 Jan 7 15:18 pg_multixact -rw------- 1 postgres postgres 1631 Jan 7 15:18 pg_ident.conf -rw------- 1 postgres postgres 16908 Jan 7 15:18 orig_postgresql.conf -rw------- 1 postgres postgres 3652 Jan 7 15:18 orig_pg_hba.conf -rw------- 1 postgres postgres 17929 Jan 7 15:21 postgresql.conf -rw------- 1 postgres postgres 4160 Jan 7 15:21 pg_hba.conf drwx------ 6 postgres postgres 4096 Jan 11 17:19 base -rw------- 1 postgres postgres 37 Jan 16 12:16 postmaster.opts drwx------ 2 postgres postgres 4096 Jan 17 11:37 pg_clog drwx------ 2 postgres postgres 4096 Jan 17 11:46 pg_subtrans drwx------ 3 postgres postgres 4096 Jan 17 11:47 pg_xlog drwx------ 2 postgres postgres 4096 Jan 17 11:47 pg_tblspc drwx------ 2 postgres postgres 4096 Jan 18 10:51 pg_stat_tmp drwx------ 2 postgres postgres 4096 Jan 18 10:51 global -----Original Message----- From: Tom Lane [mailto:tgl@xxxxxxxxxxxxx] Sent: Wednesday, January 23, 2013 10:29 AM To: Plugge, Joe R. Cc: pgsql-admin@xxxxxxxxxxxxxx Subject: Re: Installing Postgres without the postgres user and group on Linux? "Plugge, Joe R." <JRPlugge@xxxxxxxx> writes: > Is it possible to install and then subsequently run the postgres engine on Linux without creating the postgres user and group? We have some folks implementing LDAP that are resistant to creating a postgres account and group and would rather create machine specific accounts (like one does for Windows with SQL Server). The server source code has no particular allegiance to any OS username. You can run it under whatever account you want. > I always thought that if the postgres user and group were not there upon install (which is done as root), that the installation process would create them for you, am I missing something? Particular packagings of Postgres might act like that --- for instance, the Fedora/Red Hat RPMs would try to create such a user&group. But you did not say whose packaging you were thinking of using. In any case you could run the executables under some other user ID if you then adjusted file ownerships and startup scripts appropriately. regards, tom lane -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin
