selfhosted Selfhosted Lemmy on Docker - Postgre Authentication Fail
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  • tkohhh tkohhh 1 year ago 100%

    Thank you! I did figure that out as I got further along into this... so much new stuff to learn!!

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  • selfhosted Selfhosted Lemmy on Docker - Postgre Authentication Fail
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  • tkohhh tkohhh 1 year ago 100%

    I learned something interesting in doing some more testing...

    Using the -W option does indeed prompt for a password, but it accepts any value entered at the password prompt. In order to actually authenticate with a password when using psql, you must modify the pg_hba.conf file to use scram-sha-256 as the method for type local.

    When I do this, I am unable to authenticate (both while using my actual password, and also while using a password of "test".

    And then I figured out the problem.

    In my docker-compose.yml, I had put single quotes around my postgres password, thinking this would be safe per my understanding of this question. However, just to check, I tried logging in to psql using the password 'test'. Sure enough, it worked.

    I found another stack exchange with some different advice on strings in yaml: https://stackoverflow.com/questions/53082932/yaml-docker-compose-spaces-quotes

    So, I tried my password again, without the single quotes... and it worked.

    Perhaps this will help somebody beating their head against the wall in the future.

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  • selfhosted Selfhosted Lemmy on Docker - Postgre Authentication Fail
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  • tkohhh tkohhh 1 year ago 0%

    Yeah the name you want for the database host is postgres, or whatever the container is named in the docker-compose.yml.

    I was curious about this, and it turns out both work. I tested by pinging both postgres and lemmy_postgres_1, and both responded with the same IP address. Good to know, but I did go ahead and change it back to postgres

    Maybe try a very simple password temporarily like test, rebuild the postgres container/delete the volumes and see if it works.

    I did this, and I'm still getting the same error, so obviously something is wrong.

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  • selfhosted Selfhosted Lemmy on Docker - Postgre Authentication Fail
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  • tkohhh tkohhh 1 year ago 100%

    This makes sense, and I do have a dollar sign in my password...

    However, I have confirmed that postgres does in fact parse the password correctly, as I can log in with the defined username/password combo directly using psql

    So I think that disproves this theory, doesn't it?

    edit: I tried getting rid of the dollar sign just in case... unfortunately I'm still getting the same error

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  • selfhosted Selfhosted Lemmy on Docker - Postgre Authentication Fail
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  • tkohhh tkohhh 1 year ago 100%

    Thank you for enlightening me on the -W option in psql. I have successfully logged in using the expected password for lemmy. This points to something with the connection string. According to the error log, the connection string being used is:

    postgres://lemmy:<my percent-encoded password>@postgres:5432/lemmy
    

    As far as I can tell, the percent encoding is correct. Any ideas how to troubleshoot this further?

    edit: it just occurred to me that my container name is lemmy_postgres_1, not postgres as was entered in my lemmy.hjson file. Let's see if changing that will work...

    edit2: no, that had no effect. I'm getting the authentication error for user lemmy on both the lemmy container and the postgres container. :(

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  • selfhosted Selfhosted Lemmy on Docker - Postgre Authentication Fail
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  • tkohhh tkohhh 1 year ago 0%

    Username definitely matches!

    And yes, I have several special characters, but the password is surrounded by single quotes in docker-compose.yml, so that should not matter, right?

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  • selfhosted
    Selfhosted tkohhh 1 year ago 85%
    Lemmy on Docker - Postgre Authentication Fail

    I'm trying to get Lemmy up and running on an Ubuntu 22.04 host. I've followed [this guide](https://join-lemmy.org/docs/administration/install_docker.html) supplemented by googling. I can actually get to the front end, but it gives me "There was an error on the server." When I dig into the logs, I see this: ```` "thread 'main' panicked at 'Error connecting to postgres://lemmy:<my pg password>@postgres:5432/lemmy: FATAL: password authentication failed for user \"lemmy\"\n","stream":"stderr","time":"2023-06-26T03:14:17.47460915Z"} ```` The only thing I can find about this error related to Lemmy is [this thread](https://github.com/LemmyNet/lemmy/issues/897), which indicates that the password was not defined in the `docker-compose.yml` file prior to starting the containers. I have since redone the configuration three times, each time deleting the `volumes` folder and double-checking that my postgre password is correct both in `docker-compose.yml` and `lemmy.hjson`. Any ideas what might be the problem? Thank you kindly for any help you can provide!

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    selfhosted Selfhosted Trying to set up my own Lemmy server, but I think I'm in over my head
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  • tkohhh tkohhh 1 year ago 100%

    I got it going... the main problem was that the ports for the proxy container were defined in a confusing way. Rather, the port definition should be symmetrical (e.g. 1236:1236) and not conflated with the lemmy server port (8536). Then, the nginx_internal.conf should be set to listen on 1236 only.

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  • selfhosted Selfhosted Trying to set up my own Lemmy server, but I think I'm in over my head
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  • tkohhh tkohhh 1 year ago 100%

    Do you mind sharing what exactly you changed in order to get it to work? I got nginx_internal.conf installed, but did not make any changes to it. I'm not able to get the UI using http://<ipaddress>:1236

    I'm not a complete newb when it comes to nginx, but I'm having a hard time understanding what all the different parts are here. For instance, what is the lemmy-ui container for? Is that what needs to be exposed for me to access the UI? If so, I don't see any port mapping the in container definition, so is it hard-coded to use a specific port?

    Any help you can provide is greatly appreciated!

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  • waveform Waveform Federate with https://lemmit.online ?
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  • tkohhh tkohhh 1 year ago 100%

    Thank you kindly for your efforts anyway!

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  • waveform Waveform Federate with https://lemmit.online ?
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  • tkohhh tkohhh 1 year ago 100%

    I just realized that entire instance is just a bot crossposting posts from reddit via a bot. I got excited looking at the post count, but didn't realize that the actual user engagement is next to nothing. So, I don't want to subscribe after all!

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  • waveform Waveform Federate with https://lemmit.online ?
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  • tkohhh tkohhh 1 year ago 100%

    Maybe I'm confused then. I entered !homeassistant@lemmit.online in the search field, but no results were found.

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  • waveform
    Waveform tkohhh 1 year ago 100%
    Federate with https://lemmit.online ?

    Is there a reason we're not Federated with [https://lemmit.online](https://lemmit.online)? I'd like to subscribe to the Home Assistant community there.

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    chess Chess Once I get to the middle game I can handle myself (around lichess 1900) but I'm only doing 2 openings and its getting boring.
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  • tkohhh tkohhh 1 year ago 100%

    For whatever my opinion is worth (I'm ~1350 blitz on lichess), if you're finding your openings boring, then just try something new. For me, it helps to keep in mind that the goal is to have fun, NOT to maintain a certain Elo.

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  • selfhosted Selfhosted A Guide to Monitor Linux Server using Prometheus and Grafana
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  • tkohhh tkohhh 1 year ago 100%

    Influxdb + grafana for me! Good stuff!

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  • selfhosted Selfhosted is it better to use subdomains or paths?
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  • tkohhh tkohhh 1 year ago 100%

    I don't know for sure... but my instinct is that NAT reflection is moot in that case, because your connection is going out past the edge router and doing the DNS query there, which will then direct you back to your public IP. I'm sure there's somebody around that knows the answer for certain!

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  • selfhosted Selfhosted is it better to use subdomains or paths?
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  • tkohhh tkohhh 1 year ago 100%

    If your router has NAT reflection, then the problem you describe is non existent. I use the same domain/protocol both inside and outside my network.

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  • waveform Waveform Anyone else using Reaper?
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  • tkohhh tkohhh 1 year ago 100%

    I don't need a DAW often, but when I do, I use Reaper. There is perhaps a slight learning curve, but I didn't find it that hard to understand the workflow.

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  • selfhosted Selfhosted Best self-hosted photos?
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  • tkohhh tkohhh 1 year ago 100%

    I like Photostructure as a way to browse my photos. It does logical deduping, and automatic organization of your photos (if you want it to). Like some others mentioned in this thread, it's a very young software, but the developer is very active and transparent about the progress.

    Edit to add link: photostructure.com

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  • news World News Declassified report reveals that the US government is buying troves of data about its citizens
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  • tkohhh tkohhh 1 year ago 100%

    Tangential point: if your "smart home" can be shut down by a third party, then you aren't Smart Homing correctly.

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  • waveform Waveform Automatic upvotes?
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  • tkohhh tkohhh 1 year ago 100%

    Reddit was like that too... I always thought it was funny that you could unlike your post/comment and start at 0 🤷

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  • waveform
    Waveform tkohhh 1 year ago 100%
    Community Suggestions

    I would occasionally pop into the LiveSound and AudioEngineering subreddits. Is there any interest in hosting those here? They seem to fit in with the theme of this server. Just a thought!

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