[-] milan@discuss.tchncs.de 33 points 1 day ago

This has been taken care of. Sorry for the delay after the initial report. :)

[-] milan@discuss.tchncs.de 6 points 4 days ago

updated a little while ago due to this post.. as the release number is not a .1, i wasn't expecting this addressing cves. thanks :)

[-] milan@discuss.tchncs.de 2 points 5 days ago* (last edited 5 days ago)

I need to correct my previous statement: watching it for a bit longer and even trying to optimize things, it looks like hosting Lemmy on that i7 7700 machine can't continue for much longer. I am still trying to figure out whether I can improve things, but it is quite possible that there will be an announcement for moving this instance to a new host soonish.

25

cross-posted from: https://lemmy.ml/post/17053861

What is Lemmy?

Lemmy is a self-hosted social link aggregation and discussion platform. It is completely free and open, and not controlled by any company. This means that there is no advertising, tracking, or secret algorithms. Content is organized into communities, so it is easy to subscribe to topics that you are interested in, and ignore others. Voting is used to bring the most interesting items to the top.

Changes

This is a smaller bugfix release, with the following changes:

Lemmy

Lemmy-UI

Full Changelog

Upgrade instructions

Follow the upgrade instructions for ansible or docker.

If you need help with the upgrade, you can ask in our support forum or on the Matrix Chat.

Thanks to everyone

We'd like to thank our many contributors and users of Lemmy for coding, translating, testing, and helping find and fix bugs. We're glad many people find it useful and enjoyable enough to contribute.

Support development

We (@dessalines and @nutomic) have been working full-time on Lemmy for over three years. This is largely thanks to support from NLnet foundation, as well as donations from individual users.

If you like using Lemmy, and want to make sure that we will always be available to work full time building it, consider donating to support its development. A recurring donation is the best way to ensure that open-source software like Lemmy can stay independent and alive, and helps us grow our little developer co-op to support more full-time developers.

40
submitted 2 months ago* (last edited 2 months ago) by milan@discuss.tchncs.de to c/tchncs@discuss.tchncs.de

Well hello there, I hope you are having a good time and that apart from the shaky recent update, discuss.tchncs.de serves you well! πŸš€

tl;dr

tchncs is doing wonderfully in terms of donations, but I have reason to worry about an ongoing decline. Please don't feel pressured but if some of you would help looking out that it doesn't fall below a certain threshold, that'd be amazing. :)

Many of you are already using tchncs services elsewhere, but for those of you who are new, I'd like to briefly mention that this service is powered by donations of its users. By donating a small monthly fee, you ensure that I will be able to keep paying for the infrastructure and its upgrades, as well as investing my time, trying to keep the thing rolling.

Donating is 100% voluntary and not each and every one of you need to do it – also for now, there is no critical need for new donors.

If that's the case, why am I even pointing this out?

For a couple of months, our dear Elon (and later /u/spez) gave us not only waves of new users, but also motivated them / existing users to boost donations quite a bit. In fact, it is kinda unreal how much you kind people have donated to tchncs over the time.

The server-costs have increased and unlikely will go down soon again. Even tho it happened before, the past month was quite weak compared to the previous trend. Of course it is still much more than ~~many~~ most fediverse admins sadly have to deal with(!), but also this month started weaker than usual and I worry that this time it might become a new trend.

At tchncs.de/donate, I give you (maybe too) deep insights about the tchncs funding situation. Here you have what I just wrote as a screenshot:

πŸ–Ό very bright for darktheme screenshot of the previous months in donations πŸ–ΌDonation vs expense screenshot from july 12, 2024
Screenshot from july 12, 2024

There is also tracked workhours on the site and together they even form dynamic goals with some hacky bash scripts. 😁

So what do I ask for?!

If, and only if you can afford it and if you really want to, please consider checking from time to time as to whether tchncs currently achieves goal #1 and ideally goal #2 (hw upgrades). It is important to keep a buffer for new hardware. And if not needed for new hardware, you are helping your fellow admin (me) with day to day expenses and ideally, savings for bad times.

...so that's all, this got longer than anticipated, sorry for that. Please do not feel pressured, as of now it's all fine. Just trying to make sure it stays this way. ✌

38
submitted 2 months ago* (last edited 2 months ago) by milan@discuss.tchncs.de to c/tchncs@discuss.tchncs.de

This time no crosspost of the original statement in !lemmy@lemmy.ml because somehow the content is lost as I select the community πŸ˜…
I hope that this is just a small bug and that otherwise everything is healthy. Image proxying is not in place yet. I will have a closer look at the now possible setup changes soonβ„’.

Enjoy! 🍺

162
submitted 2 months ago* (last edited 2 months ago) by milan@discuss.tchncs.de to c/tchncs@discuss.tchncs.de

Normally I do not shut down services in order to perform updates, but the new Lemmy release requires a newer version of the PostgreSQL database server, which in turn requires a migration of the very cluster. If nothing special is hindering it (this happened with the Synapse Matrix server recently), this will be done quite quickly by just linking to the newer Postgres version (this is a feature of Postgres itself), otherwise it might take an hour or two.

This will also affect the Firefish microblogging instance under https://procial.tchncs.de

51
submitted 2 months ago* (last edited 2 months ago) by milan@discuss.tchncs.de to c/tchncs@discuss.tchncs.de

Adjustments and updates are planned to the pict-rs instance (this is the software Lemmy uses in the background for handling media). I will need to stop it for a few minutes. Lemmy itself is expected to run without any interruption – without the media tho. πŸ˜‰

Don't worry, if everything goes to plan, it will be done very swiftly. πŸš€

32

geteilt von: https://lemmy.ml/post/10890345

cross-posted from: https://lemmy.ml/post/10890295

What is Lemmy?

Lemmy is a self-hosted social link aggregation and discussion platform. It is completely free and open, and not controlled by any company. This means that there is no advertising, tracking, or secret algorithms. Content is organized into communities, so it is easy to subscribe to topics that you are interested in, and ignore others. Voting is used to bring the most interesting items to the top.

Major Changes

Upgrade instructions

Follow the upgrade instructions for ansible or docker.

If you need help with the upgrade, you can ask in our support forum or on the Matrix Chat.

Thanks to everyone

We'd like to thank our many contributors and users of Lemmy for coding, translating, testing, and helping find and fix bugs. We're glad many people find it useful and enjoyable enough to contribute.

Support development

We (@dessalines and @nutomic) have been working full-time on Lemmy for over three years. This is largely thanks to support from NLnet foundation, as well as donations from individual users.

If you like using Lemmy, and want to make sure that we will always be available to work full time building it, consider donating to support its development. A recurring donation is the best way to ensure that open-source software like Lemmy can stay independent and alive.

68
submitted 7 months ago* (last edited 7 months ago) by milan@discuss.tchncs.de to c/tchncs@discuss.tchncs.de

geteilt von: https://lemmy.ml/post/10364369

cross-posted from: https://lemmy.ml/post/10364367

What is Lemmy?

Lemmy is a self-hosted social link aggregation and discussion platform. It is completely free and open, and not controlled by any company. This means that there is no advertising, tracking, or secret algorithms. Content is organized into communities, so it is easy to subscribe to topics that you are interested in, and ignore others. Voting is used to bring the most interesting items to the top.

Major Changes

  • Outgoing federation bug fixes.
  • Lemmy can now receive reports sent from Mastodon and Kbin.
  • Added the ability for admins to view votes, to prevent downvote trolling. Demo. #4088
  • Various bug fixes and minor enhancements.

Upgrade instructions

Follow the upgrade instructions for ansible or docker.

If you need help with the upgrade, you can ask in our support forum or on the Matrix Chat.

Thanks to everyone

We'd like to thank our many contributors and users of Lemmy for coding, translating, testing, and helping find and fix bugs. We're glad many people find it useful and enjoyable enough to contribute.

Support development

We (@dessalines and @nutomic) have been working full-time on Lemmy for over three years. This is largely thanks to support from NLnet foundation, as well as donations from individual users.

If you like using Lemmy, and want to make sure that we will always be available to work full time building it, consider donating to support its development. A recurring donation is the best way to ensure that open-source software like Lemmy can stay independent and alive.

71
submitted 7 months ago* (last edited 7 months ago) by milan@discuss.tchncs.de to c/tchncs@discuss.tchncs.de

Crossgeposted von: https://lemmy.ml/post/9559891

cross-posted from: https://lemmy.ml/post/9559890

What is Lemmy?

Lemmy is a self-hosted social link aggregation and discussion platform. It is completely free and open, and not controlled by any company. This means that there is no advertising, tracking, or secret algorithms. Content is organized into communities, so it is easy to subscribe to topics that you are interested in, and ignore others. Voting is used to bring the most interesting items to the top.

Major Changes

0.19.0 has a critical bug where sending outgoing activities can stop working. The bug is fixed in this version. It also fixes the "hide read posts" user setting, fixes a problem with invalid comment paths, and another fix for private message reports.

Upgrade instructions

Follow the upgrade instructions for ansible or docker. The upgrade should take less than 30 minutes.

If you need help with the upgrade, you can ask in our support forum or on the Matrix Chat.

Thanks to everyone

We'd like to thank our many contributors and users of Lemmy for coding, translating, testing, and helping find and fix bugs. We're glad many people find it useful and enjoyable enough to contribute.

Support development

We (@dessalines and @nutomic) have been working full-time on Lemmy for over three years. This is largely thanks to support from NLnet foundation, as well as donations from individual users.

This month we are running a funding drive with the goal of increasing recurring donations from currently €4.000 to at least €12.000. With this amount @dessalines and @nutomic can each receive a yearly salary of €50.000 which is in line with median developer salaries. It will also allow one additional developer to work fulltime on Lemmy and speed up development.

Read more details in the funding drive announcement.

[-] milan@discuss.tchncs.de 39 points 8 months ago

it appears that federation stops after a few hours after each restart of the lemmy server. i could not spot any helpful logs yet, sadly, but i am working on it.

86

Crossgeposted von: https://lemmy.ml/post/9347983

What is Lemmy?

Lemmy is a self-hosted social link aggregation and discussion platform. It is completely free and open, and not controlled by any company. This means that there is no advertising, tracking, or secret algorithms. Content is organized into communities, so it is easy to subscribe to topics that you are interested in, and ignore others. Voting is used to bring the most interesting items to the top.

Major Changes

This release is very large with almost 400 commits since 0.18.5. As such we can only give a general overview of the major changes in this post, and without going into detail. For more information, read the full changelog and linked issues at the bottom of this post.

Improved Post Ranking

There is a new scaled sort which takes into account the number of active users in a community, and boosts posts from less-active communities to the top. Additionally there is a new controversial sort which brings posts and comments to the top that have similar amounts of upvotes and downvotes. Lemmy's sorts are detailed here.

Instance Blocks for Users

Users can now block instances. Similar to community blocks, it means that any posts from communities which are hosted on that instance are hidden. However the block doesn't affect users from the blocked instance, their posts and comments can still be seen normally in other communities.

Two-Factor-Auth Rework

Previously 2FA was enabled in a single step which made it easy to lock yourself out. This is now fixed by using a two-step process, where the secret is generated first, and then 2FA is enabled by entering a valid 2FA token. It also fixes the problem where 2FA can be disabled without passing any 2FA token. As part of this change, 2FA is disabled for all users. This allows users who are locked out to get into their account again.

New Federation Queue

Outgoing federation actions are processed through a new persistent queue. This means that actions don't get lost if Lemmy is restarted. It is also much more performant, with separate senders for each target instance. This avoids problems when instances are unreachable. Additionally it supports horizontal scaling across different servers. The endpoint /api/v3/federated_instances contains details about federation state of each remote instance.

Remote Follow

Another new feature is support for remote follow. When browsing another instance where you don't have an account, you can click the subscribe button and enter the domain of your home instance in the popup dialog. It will automatically redirect you to your home instance where it fetches the community and presents a subscribe button. Here is a video showing how it works.

Authentication via Header or Cookie

Previous Lemmy versions used to send authentication tokens as part of the parameters. This was a leftover from websocket, which doesn't have any separate fields for this purpose. Now that we are using HTTP, authentication can finally be passed via jwt cookie or via header Authorization: Bearer <jwt>. The old authentication method is not supported anymore to simplify maintenance. A major benefit of this change is that Lemmy can now send cache-control headers depending on authentication state. API responses with login have cache-control: private, those without have cache-control: public, max-age=60. This means that responses can be cached in Nginx which reduces server load.

Moderation

Reports are now resolved automatically when the associated post/comment is marked as deleted. This reduces the amount of work for moderators. There is a new log for image uploads which stores uploader. For now it is used to delete all user uploads when an account is purged. Later the list can be used for other purposes and made available through the API.

Cursor based pagination

0.19 adds support for cursor based pagination on the /api/v3/post/list endpoint. This is more efficient for the database. Instead of a query parameter ?page=3, listing responses now include a field "next_page": "Pa46c" which needs to be passed as ?page_cursor=Pa46c. The existing pagination method is still supported for backwards compatibility, but will be removed in the next version.

User data export/import

Users can now export their data (community follows, blocklists, profile settings), and import it again on another instance. This can be used for account migrations and also as a form of backup. The export format is designed to remain unchanged for a long time. You can make regular exports, and if the instance becomes unavailable, register a new account and import the data. This way you can continue using Lemmy seamlessly.

Time zone handling

Lemmy didn't have any support for timezones, which led to bugs when federating with other platforms. This is now fixed by using UTC timezone for all timestamps.

ARM64 Support

Thanks to help from @raskyld and @kroese, there are now offical Lemmy releases for ARM64 available.

Activity now includes voters

Upgrade instructions

Follow the upgrade instructions for ansible or docker. The upgrade should take less than 30 minutes.

If you need help with the upgrade, you can ask in our support forum or on the Matrix Chat.

Pict-rs 0.5 is also close to releasing. The upgrade takes a while due to a database migration, so read the migration guide to speed it up. Note that Lemmy 0.19 still works perfectly with pict-rs 0.4.

Thanks to everyone

We'd like to thank our many contributors and users of Lemmy for coding, translating, testing, and helping find and fix bugs. We're glad many people find it useful and enjoyable enough to contribute.

Support development

We (@dessalines and @nutomic) have been working full-time on Lemmy for over three years. This is largely thanks to support from NLnet foundation, as well as donations from individual users.

This month we are running a funding drive with the goal of increasing recurring donations from currently €4.000 to at least €12.000. With this amount @dessalines and @nutomic can each receive a yearly salary of €50.000 which is in line with median developer salaries. It will also allow one additional developer to work fulltime on Lemmy and speed up development.

Read more details in the funding drive announcement.

[-] milan@discuss.tchncs.de 19 points 8 months ago* (last edited 8 months ago)

youtube alternative that federates/can be selfhosted like lemmy

57

Mobilizon is federated software in the same network as Lemmy (but with some intentional restrictions*), to help you organize your online or offline events!

The instance is now slowly opening its doors. For now, logins are restricted to our accountsystem at auth.tchncs.de but this might relax once a few things have been figured out.

At the end of january 2024, i might evaluate whether people are actually using that instance and if it makes sense to keep it online.

* you may only follow groups, not individual accounts

[-] milan@discuss.tchncs.de 26 points 10 months ago* (last edited 10 months ago)

vikunja, plane, taiga, focalboard, wekan, restyaboard, planka

integrated in: openproject, anytype, cryptpad, nextcloud, php version of owncloud

32
submitted 10 months ago* (last edited 10 months ago) by milan@discuss.tchncs.de to c/tchncs@discuss.tchncs.de

Crossgeposted von: https://lemmy.ml/post/5712032

cross-posted from: https://lemmy.ml/post/5712030

What is Lemmy?

Lemmy is a self-hosted social link aggregation and discussion platform. It is completely free and open, and not controlled by any company. This means that there is no advertising, tracking, or secret algorithms. Content is organized into communities, so it is easy to subscribe to topics that you are interested in, and ignore others. Voting is used to bring the most interesting items to the top.

Major Changes

This release fixes a problem with federation of moderation actions performed by admin accounts. Specifically there is an check when receiving remote federation actions, which is incorrectly rejecting them in some cases. The problem is fixed by this release.

There are no other changes, and no updated lemmy-ui version.

Support development

@dessalines and @nutomic are working full-time on Lemmy to integrate community contributions, fix bugs, optimize performance and much more. This work is funded exclusively through donations.

If you like using Lemmy, and want to make sure that we will always be available to work full time building it, consider donating to support its development. No one likes recurring donations, but they’ve proven to be the only way that open-source software like Lemmy can stay independent and alive.

Upgrade instructions

Follow the upgrade instructions for ansible or docker. There are no config or API changes with this release.

If you need help with the upgrade, you can ask in our support forum or on the Matrix Chat.

Changes

Lemmy

  • Fix federation of admin actions (#3988)
[-] milan@discuss.tchncs.de 22 points 1 year ago

I think it fits very well :)

32

cross-posted from: https://lemmy.ml/post/3021118

What is Lemmy?

Lemmy is a self-hosted social link aggregation and discussion platform. It is completely free and open, and not controlled by any company. This means that there is no advertising, tracking, or secret algorithms. Content is organized into communities, so it is easy to subscribe to topics that you are interested in, and ignore others. Voting is used to bring the most interesting items to the top.

Major Changes

This version fixes the problem of comment context not loading properly. It also fixes a couple other bugs.

Support development

@dessalines and @nutomic are working full-time on Lemmy to integrate community contributions, fix bugs, optimize performance and much more. This work is funded exclusively through donations.

If you like using Lemmy, and want to make sure that we will always be available to work full time building it, consider donating to support its development. No one likes recurring donations, but they’ve proven to be the only way that open-source software like Lemmy can stay independent and alive.

Upgrade instructions

Follow the upgrade instructions for ansible or docker. There are no config or API changes with this release.

If you need help with the upgrade, you can ask in our support forum or on the Matrix Chat.

[-] milan@discuss.tchncs.de 22 points 1 year ago

I wonder if/when humans will realize that they all live on one planet together

[-] milan@discuss.tchncs.de 38 points 1 year ago* (last edited 1 year ago)

The fix pr has been "merged" into our deployment some hours ago and we luckily dont have custom emojis yet :)

[-] milan@discuss.tchncs.de 26 points 1 year ago

almost there ⏳

[-] milan@discuss.tchncs.de 33 points 1 year ago

After a while of thinking and reviewing, I have come to the conclusion to defederate as requested. If they correct course, I'll happily re-review them.

[-] milan@discuss.tchncs.de 23 points 1 year ago* (last edited 1 year ago)

I am trying to examen the instance, it would have been helpful to have some pointers to speed up the process although it somehow sounds like a familiar domain. It sounds like such content at least was against their rules. but that of course does not have to mean much.

Looking at the comments from their team is no good impression to say the least hmm

Update: found some more potential evidence that they are not welcoming nazis, but i think there are quite a few misinformation and "the usual" shitpost things on there that are not very ... enjoyable (and of course as the op implies, transphobic trash and such as to expect from a shitpost instance).

view more: next β€Ί

milan

joined 1 year ago
MODERATOR OF