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NodeBB v3 Chat Very Slow

Moved Performance
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  • 4 Votes
    3 Posts
    966 Views
    thanks @DownPW ! this is definitely very helpful.
  • What’s going on with NodeBB?

    Performance nodebb script die
    20
    8 Votes
    20 Posts
    3k Views
    @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.
  • Nodebb and emails

    Solved Configure nodebb
    27
    5 Votes
    27 Posts
    7k Views
    @Panda it will use SMTP. In all cases, I never use any plugin to send email. I’ll always send it raw.
  • build nodebb Warning in entrypoint size limit

    Solved Performance nodebb
    2
    0 Votes
    2 Posts
    995 Views
    @eeeee they are nothing to worry about, and can be ignored.
  • 14 Votes
    69 Posts
    49k Views
    @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/
  • Custom badges

    Solved Customisation nodebb
    103
    2
    49 Votes
    103 Posts
    43k Views
    Perfect
  • what does sound/mute button do?

    Solved Customisation nodebb
    20
    1
    9 Votes
    20 Posts
    5k Views
    @crazycells Yeah, looking at the plugin itself, that’s a hard coded limit [image: 1653494282106-3d6dbc10-185b-4102-9470-0c2731a10750-image.png] I’ll probably remove that… eventually…
  • Adjusting the size of boxes in posts-list class

    Solved Customisation nodebb
    3
    3 Votes
    3 Posts
    2k Views
    @phenomlab thanks a lot, this combination works best .posts-list .posts-list-item .content { overflow: auto; max-height: 600px; }