After a re-installation of OrientDB with Homebrew my orientdb-server-config.xml file doesn't contain any user under the element. This element is just empty. When I start the server it says
Found ORIENTDB_ROOT_PASSWORD variable, using this value as root's password
but actually this variable isn't set at all.
The brew installation tells me that
The OrientDB root password was set to 'orientdb'.
but there is no way to change the password as described in the documentation.
What should I do to change the password?
Related
I am unable to reset the owner password for ActiveCollab v5.
Emails are not configured, so forgot password option is useless.
I have access to PHPMyAdmin, but am unable to reset the password.
Any help is appreciated.
Setting password directly in the database is not recommended. Instead, there's a command in ActiveCollab's command line utility that lets you set user's password. Navigate your terminal to a directory where ActiveCollab is installed and run:
php tasks/activecollab-cli.php user:set_password you#your-company.com
System will prompt you for a new password and set it.
If ActiveCollab's CLI tool complains that user:set_password command is not present, you are using an older version of ActiveCollab, and you should upgrade first. This can be done through command line as well. Here's the help article that goes into more details:
https://activecollab.com/help/books/self-hosted/upgrade
I'm trying to run the heroku pg:pull command, but I can't seem to get the amazingly cryptic authentication process.
The command I'm running:
> heroku pg:pull app_name::RED localdb
I then get a password prompt, which I can't, for the life of me, figure out. After 2 guesses I get password authentication failed for user "Hanan", and that's it.
I tried Heroku's password, my Windows account password, every password I use, but nothing happens. I checked, and "Hanan" is not a role in Postgresql, so trying to change the password through psql doesn't work. I have no problem logging in to Postgresql through other roles, but it's this 'default' log-in process which I can't seem to crack.
Also, since I'm using windows, I'm not sure how to run commands like sudo -u postgres psql, which I see as a possible solution.
Will appreciate any help regarding this issue, I'm really frustrated by now...
Apparently it's possible to set the environment variables PGUSER and PGPASSWORD, as described here.
However, this won't work on windows in the given syntax. To do this on windows run the following:
SET PGUSER=[pg_username]
SET PGPASSWORD=[pg_password]
after entering these two lines Postgres will log you in with the given authentication info, instead of trying to sign in with the windows username
I've run into this problem a lot when running heroku pg:pull. The issue in my case was that the pg:pull command only works if my local PostgreSQL server has a password set.
To set a password, run psql localdb and execute this SQL:
ALTER USER my_user_name with password 'my_new_password';
(You won't necessarily be required to use this password all the time. Run psql localdb and see whether you're prompted; in my case, I can still log in to psql without the password.)
Now run heroku pg:pull --app my_heroku_app POSTGRESQL_COLOR localdb, and enter your new password (twice) when prompted.
I'm using Windows 10, 64-bit, Powershell and had to use the following commands to properly set the local PostgreSQL environment variables:
C:\> $Env:PGUSER="[pg_username]"
C:\> $Env:PGPASSWORD="[pg_password]"
To verify that these are set properly, list all local environment variables with this:
C:\> Get-ChildItem Env:
After doing this, I was able to run heroku pg:pull without being prompted for a password.
The previous answers did not work for me or were not to my liking so I kept searching. Thanks to the answer provided by Rayz on this post How to add a user to PostgreSQL in Windows? I was able to come up with this one liner for windows powershell.
& { $env:PGUSER="username";$env:PGPASSWORD="password"; heroku pg:push local-db DATABASE_URL --app heroku-app}
You apparently have to pass the variables as a list seperated by semicolons, surrounded by braces which are preceeded by an ampersand. Your funtion (heroku pg:pull/ pg:push/...) has to be a member of the list. As of my current testing it works in powershell with pg:push and the order of items within the braces does not matter.
I was too lazy to find out how to change credentials used by heroku. SET PGUSER and SET PASSWORD did not work for me, what i did was this:
Error said invalid credentials for "janbr" so i have created the user in the local db with a lot of priviledges. I used DBeaver for that with postgres credentials i have set up upon instalation of postgres.
Not a very clean solution though.
Using Windows 10, I tried all of the solutions here without any luck.
What ended up working for me was going into System Properties and editing my Environment Variables there. I added these to my System Variables, restarted my terminal and was able to run after that. One thing to note is that I first tried to add user and password to my User Variables but that didn't work.
PGUSER YourPostgresUser
PGPASSWORD YourPassword
I also ran Get-ChildItem Env: after updating my variables to check that they had been added.
As I attempt to create my initial user account on postgresql, I am prompted for my password, though when I enter the correct one I recieve:
createdb: could not connect to database template1: FATAL: password authentication failed for user "thomasmurphy"
I am installing through brew. My thought is that somewhere along the line I've set a password different from my system one. How do I remove all users so I can reset this pass.
I get my permission denied even if I su to postgres. I have gone through every thread on stackoverflow on this issue, and have tried:
*modifying my pg hba_conf
*updating my gems and developer tools
*running brew doctor
*reinstalling postgres
*all the other command line ideas through the thread
My situation seems to not have cropped up before, which convinces me I've set a password at some point that is now tripping all of my attempts. Adding to this theory is that I have a postgres setup on my work computer, also on mavericks, function perfectly.
Note that unless you changed defaults, homebrew installs Postgres with you as the superuser rather than as the postgres user. The issue might be that you're trying to use postgres "as normal" whereas it doesn't need or event want the usual postgres user references.
You see the list of users on the system using cat /etc/passwd, and you can change an arbitrary password by running chpass as root.
I am working on an open source application that has PostgreSQL as its default DBMS. Now when I install it on my system, its configuration is so that PostgreSQL also gets installed with it.
My problem is with getting access to the installed PostgreSQL database. The database that gets created during installation is named iviewdb.
I read at many forums that the default superuser is postgres, but when I try to get access to the database using this username through a command prompt, it prompts me for password that I don't have.
I wanted to know from where in the PostgreSQL installation directory
the default username and password with the port number to access the database is stored. I have even tried changing the pg_hba.conf file, but that creates a problem with the application and it won't start then.
How can I find the password for this database? I am working in a Windows environment.
The password isn't stored in an easily recoverable manner, and if you change the password, the application may not be able to access the database properly. You may find the password in the application settings or documentation, though.
If you decide to risk changing the postgres user's password, stop the application and PostgreSQL service, and then edit pg_hba.conf. Add (or change if it already exists) a line (if it doesn't exist, add it before any other "host...." lines):
host all all 127.0.0.1/32 trust
And restart the PostgreSQL service. That should give you access from localhost, where you could change the postgres user's password, or add yourself another user with the permissions you want. Then set the pg_hba.conf file back the way it was and restart.
I've encountered this similar problem, and I noticed that the default being set for PostgreSQL upon installation in my case is as follows:
username = postgres
password = ' '
I accidentally deleted the user 'postgres' user the #userdel command and no longer have access to the database.
What can I do to create a new postgres user and how can I start postgresql again?
If I have to re-install postgresql, do I just delete my current postgres setup by removing the /usr/local/postgresql-8.3.6/ directory?
NOTE: I have no idea how to start postgresql. I basically downloaded a gzip file and unloaded it into a directory /usr/local/postgresql-8.3.6
Recreate the user - there's nothing special about it. Except it has no password ("!" in the password field in "/etc/shadow"), but that's normal for service accounts.
And you need this system account only for running the service.
If you have downloaded the source ("I basically downloaded a gzip file...") then you need to follow the installation instructions here to make a working installation out of it.
Easier would be to install the provided pre-packaged version of Postgres from Debian:
apt-get install postgresql-8.3 postgresql-contrib-8.3