The server have been updated to the latest Lemmy Version 0.18.1. As usual if you notice any odd behaviour leave it for a hour. If problems or issues persist please report them in the comments. Ill be taking notes for future fixes and updates.

cross-posted from: https://lemmy.ml/post/1465740

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

HTTP API instead of Websocket

Until now Lemmy-UI used websocket for all API requests. This has many disadvantages, like making the code harder to maintain, and causing live updates to the site which many users dislike. Most importantly, it requires keeping a connection open between server and client at all times, which causes increased load and makes scaling difficult. That's why we decided to rip out websocket entirely, and switch to HTTP instead. This change was made much more urgent by the sudden influx of new users. @CannotSleep420 and @dessalines have been working hard for the past weeks to implement this change in lemmy-ui.

HTTP on its own is already more lightweight than websocket. Additionally it also allows for caching of server responses which can decrease load on the database. Here is an experimental nginx config which enables response caching. Note that Lemmy doesn't send any cache-control headers yet, so there is a chance that private data gets cached and served to other users. Test carefully and use at your own risk.

Two-Factor Authentication

New support for two-factor authentication. Use an app like andOTP or Authenticator Pro to store a secret for your account. This secret needs to be entered every time you login. It ensures that an attacker can't access your account with the password alone.

Custom Emojis

Instance admins can add different images as emojis which can be referenced by users when posting.

Other changes

Progressive Web App

Lemmy's web client can now be installed on browsers that support PWAs, both on desktop and mobile. It will use an instance's icon and name for the app if they are set, making it look like a given instance is an app.

Note for desktop Firefox users: the desktop version of Firefox does not have built in support for PWAs. If you would like to use a Lemmy instance as a PWA, use use this extension.

Error Pages

Lemmy's web client now has error pages that include resources to use if the problem persists. This should be much less jarring for users than displaying a white screen with the text "404 error message here".

Route Changes

Pages that took arguments in the route now take query parameters instead. For example, a link to lemmy.ml's home page with a few options used to look like this:

https://lemmy.ml/home/data_type/Post/listing_type/All/sort/Active/page/1

The new route would look like this:

https://lemmy.ml?listingType=All

Note that you now only have to specify parameters you want instead of all of them.

Searchable select redesign

The searchable selects, such as those used on the search page, have a new look and feel. No more inexplicable green selects when using the lightly themes!

Share button

Posts on the web client now have a share button on supported browsers. This can be used to share posts to other applications quickly and easily.

Lemmy-UI Overall look and feel

lemmy-ui is now upgraded to bootstrap 5, and every component is now much cleaner.

Special thanks to sleepless, alectrocute, jsit, and many others for their great work on improving and re-organizing lemmy-ui.

Database optimizations

Special thanks to johanndt, for suggesting improvements to Lemmy's database queries. Some of these suggestions have already been implemented, and more are on the way.

Query speed is Lemmy's main performance bottleneck, so we really appreciate any help database experts can provide.

Captchas

Captchas are not available in this version, as they need to be reimplemented in a different way. They will be back in 0.18.1, so wait with upgrading if you rely on them.

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.

Support development

We (@dessalines and @nutomic) have been working full-time on Lemmy for almost three years. This is largely thanks to support from NLnet foundation.

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.

(This starting guide is currently being created, if you have any suggestions of what could be included please comment below)

Welcome!

Welcome to Lemmy

About Lemmy

Lemmy is a federated social link aggregation and discussion platform.. It’s being developed by the Lemmy devs: https://github.com/LemmyNet

About Federation

What does federation mean?

It means Lemmy is using a protocol (Activitypub) which makes it possible for all Lemmy servers to interact with each other.

• You can search and view communities on remote servers from here
• You can create posts in remote communities
• You can respond to remote posts
• You will be notified (if you wish) of comments on your remote posts
• You can follow Lemmy users/communities on other platforms that also use the Activitypub protocol like Mastodon

Please note that a server only starts indexing a server/community once it has been interacted with by a user of this server.

About Vlemmy

Vlemmy is a generalized Lemmy server aimed at welcoming all and providing a space for all types of topics and discussions. We are one of the many servers hosting the Lemmy software. It was started on June 7th, 2023 by @[email protected].

Quick Start Guide

Account

You can use your account you created to log in to the server on which you created it. Not on other servers. Content is federated to other servers, users/accounts are not.

Searching

In the top menu, you’ll see the search icon. There, you can search for posts, communities etc. You can just enter a search-word and it will find the Post-titles, post-content, communities etc containing that word that the server knows of. So any content any user of this server ever interacted with.

You can also search for a community by it’s link, e.g. [[email protected]](/c/[email protected]) or its URL, e.g. https://[email protected]. Even if the server hasn’t ever seen that community, it will look it up remotely. Sometimes it takes some time for it to fetch the info (and displays ‘No results’ meanwhile…) so just be patient and search a second time after a few seconds. Please note search time may be increase if remote servers are experiencing high loads.

For a more in depth list of remote communities, visit https://browse.feddit.de From there you can copy your chosen communities URL and search for it in VLemmy.

Communities

Before you create a community make sure it doesn’t already exist. Use search (see above). Also try https://browse.feddit.de to see if there are remote communities on other Lemmy servers that aren’t known to VLemmy.net yet.

If you’re sure it doesn’t exist yet, go to the homepage and click ‘Create a Community’.

It will open up the following page:

Here you can fill out:

• Name: should be all lowercase letters. This will be the /c/
• Display name: As to be expected, this will be the displayed name.
• You can upload an icon and banner image. Looks pretty.
• The sidebar should contain things like description, rules, links etc. You can use Markdown
• If the community will contain mainly NSFW content, check the NSFW mark.
• If you only want moderators to be able to post, check that checkbox.
• Select any language you want people to be able to post in. You shouldn’t de-select ‘Undetermined’. Some apps use ‘Undetermined’ as the default language so don’t work if you don’t have it selected

Reading

I think the reading is obvious. Just click the post and you can read it. Sometimes when there are many comments, they will partly be collapsed.

Posting

When viewing a community, you can create a new post in it. First of all make sure to check the community’s rules, probably stated in the sidebar.

In the Create Post page these are the fields:

• URL: Here you can paste a link which will be shown at the top of the post. Also the thumbnail of the post will link there. Alternatively you can upload an image using the image icon to the right of the field. That image will also be displayed as thumbnail for the post.
• Title: The title of the post.
• Body: Here you can type your post. You can use Markdown if you want.
• Community: select the community where you want this post created, defaults to the community you were in when you clicked ‘create post’
• NSFW: Select this if you post any NSFW material, this blurs the thumbnail and displays ‘NSFW’ behind the post title. Also hides the post from those who choose not to see NSFW content.
• Language: Specify in which language your post is.

Also see the Lemmy documentation on formatting etc.

Commenting

Moderating

Client Applications

Android

Jebora - A native Android app made by Lemmy's developers

• Github
• Google Play
• F-Droid

iOS

Mlem - A Lemmy Client for iOS

• Github
• App Store (Testflight)

Issues

A throwback to when I first got into orbit. It was a huge milestone back then. This is my first ever screenshot of the game.