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NodeBB v3 Chat Very Slow

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  • cagatayundefined

    What’s going on with NodeBB?

    Performance nodebb script die
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    phenomlabundefined
    @cagatay The most reliable way to upgrade Node.js on Ubuntu depends on how you originally installed it. Method 1: Using NVM (Recommended) If you already use Node Version Manager (NVM), upgrading is simple. NVM allows you to keep both versions and switch between them if needed. Install Node 22: nvm install 22 Switch to Node 22: nvm use 22 Set it as your default: nvm alias default 22 Verify the change: node -v Method 2: Using NodeSource (PPA) If you installed Node.js via apt using the NodeSource repository, you need to update the repository script to point to the new version. Remove the old NodeSource list (optional but cleaner): sudo rm /etc/apt/sources.list.d/nodesource.list Download and run the NodeSource setup script for Node 22: curl -fsSL [https://deb.nodesource.com/setup_22.x](https://deb.nodesource.com/setup_22.x) | sudo -E bash - Install/Upgrade Node.js: sudo apt-get install -y nodejs Verify the installation: node -v Method 3: Using the ‘n’ Package If you have npm installed, you can use the n interactive manager. Clear the npm cache: sudo npm cache clean -f Install the ‘n’ helper: sudo npm install -g n Install Node 22: sudo n 22 Update your shell: hash -r Troubleshooting Permission Denied: If you see permission errors using Method 2 or 3, ensure you are using sudo. Path Issues: If node -v still shows version 20 after upgrading via NVM, restart your terminal or run source ~/.bashrc. Conflicts: Avoid mixing these methods. If you switch from apt to nvm, it is best to sudo apt remove nodejs first to avoid path conflicts.
  • Pandaundefined

    Further Widgets question

    Solved Configure nodebb
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    4 Posts
    1k Views
    phenomlabundefined
    @Panda category is for a category in its own, so for example, “fruit” whereas categories is the page that contains all categories as a list.
  • mventuresundefined

    NodeBB: The global Search option

    Solved Configure search nodebb
    5
    0 Votes
    5 Posts
    963 Views
    phenomlabundefined
    @mventures Yes, exactly. The other icon will restart NodeBB whilst the first icon I referenced will rebuild (recompile) it. The huge strength of NodeBB over Flarum (for example) is that the code is precompiled, and called once at boot. PHP’s code has to repeatedly reload code from source making it much slower.
  • DownPWundefined

    NODEBB: Nginx error performance & High CPU

    Solved Performance performance nodebb nginx
    69
    4
    14 Votes
    69 Posts
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    DownPWundefined
    @phenomlab Seems to be better with some scaling fix for redis on redis.conf. I haven’t seen the message yet since the changes I made # I increase it to the value of /proc/sys/net/core/somaxconn tcp-backlog 4096 # I'm uncommenting because it can slow down Redis. Uncommented by default !!!!!!!!!!!!!!!!!!! #save 900 1 #save 300 10 #save 60 10000 If you have other Redis optimizations. I take all your advice https://severalnines.com/blog/performance-tuning-redis/
  • cagatayundefined

    Forum Icons NodeBB

    Solved Customisation icons forum nodebb
    13
    0 Votes
    13 Posts
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    phenomlabundefined
    @cagatay That matches what I see [image: 1667218162107-4f0f858d-9812-42b1-9f61-ffb13d31dccd-image.png]
  • Pandaundefined

    Adding fileWrite to nodebb code

    Solved Configure nodebb
    16
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    5 Votes
    16 Posts
    3k Views
    phenomlabundefined
    @eveh this might be a question for the NodeBB Devs themselves. In all honesty, I’m not entirely sure without having to research this myself.
  • pwsincdundefined

    [NodeBB] greeting message

    Solved Customisation css nodebb javascript
    2
    1
    3 Votes
    2 Posts
    1k Views
    phenomlabundefined
    @pwsincd welcome to sudonix, and thanks for the comments. What your looking for is here https://sudonix.com/topic/195/nodebb-welcome-message/3?_=1648295651358
  • DownPWundefined

    NodeBB 1.19.3

    Solved Performance nodebb 1.19.3 performance
    33
    4 Votes
    33 Posts
    11k Views
    DownPWundefined
    @phenomlab I find the problem Mark The error message indicated this path : http://localhost:4567/assets/plugins/nodebb-plugin-emoji/emoji/styles.css?v=6983dobg16u I change the path url on config.json [image: 1645128773854-47bacc80-f141-41e4-a261-3f8d650cc6f6-image.png] And all it’s good Weird, I didn’t have to change that path before 1.19.3 But this does not prevent the problem from a clean install with Emoji Plugin EDIT: After test, that resolv the problem installation for 1.18.x but not for 1.19.x (I have other error message when I run ./nodebb Setup For resume: NodeJS 16_x with 1.18.x is ok