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why willow can not login psql

asked 2012-02-15 10:53:24 -0500

zhenli gravatar image

updated 2012-02-27 13:25:45 -0500

kwc gravatar image

Dear All. when I use ubuntu 11.04 or 10.04 to install ros pr2 electric package, I try to use the psql database with the following link: http://www.ros.org/wiki/sql_database/Tutorials/Installing%20a%20PostgreSQL%20Server But unfortunately, willow can not log in psql. 1. sudo apt-get install postgresql 2. psql 3. CREATE ROLE willow LOGIN CREATEDB CREATEROLE PASSWORD 'willow'; 4.add the following into pg_hba.conf # willow user can connect locally with password local all willow md5 5. restart computer 6. psql --username willow --password --dbname postgres The result is that:

root@ubuntu:~# psql --username willow --password --dbname postgres Password for user willow: psql: FATAL: Ident authentication failed for user "willow"

Whether I use postgres or other os user to log in ubuntu, the result is the same. It seems that I did not create the willow user. What I do is just start the server use psql or psql --username postgres Then I create the user and the \q.
So I didnot know how to solve this problem. OR where can I get a good demo instruction to run the grasp and place demo on ubuntu 11.04 0r 10.04. The problem is how to setup the database. Best regards. Zhenli

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answered 2012-02-16 04:41:11 -0500

zhenli gravatar image

Answer by myself: Though it does not work, but just forward your step, you can also get what you want to use the database.

http://www.ros.org/wiki/household_objects_database/Tutorials/Install%20the%20household_objects%20database%20on%20your%20local%20database%20server

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Asked: 2012-02-15 10:53:24 -0500

Seen: 375 times

Last updated: Feb 16 '12