Install This App and Say Goodbye to Discord and Slack

March 1, 2025

Urls

Mattermost Open-Source (Free Version):
- https://mattermost.com/download/
Mattermost Documentation (Installation, Setup, etc.):
- https://docs.mattermost.com/
Mattermost GitHub (Open-Source Code):
- https://github.com/mattermost/mattermost-server

You can copy and paste these URLs into your browser directly! Let me know if you need anything else!

Installation

Run these commands

sudo su -

mkdir /opt/stacks/mattermost -p

cd /opt/stacks/mattermost/

nano compose.yaml

Put this in the file:

version: "3.8"
services:
  mattermost-preview:
    image: mattermost/mattermost-preview
    container_name: mattermost-preview
    ports:
      - 8065:8065
      - 8443:8443
    restart: unless-stopped
networks: {}

Starting the Server

run these commands:

docker compose pull

docker compose up -d
# This will take a few minutes before you can open this in the Browser

In your Browser

if you try to connect to this server before its completely started you will get errors go drink a cup of Joe and come back here http://your-server-ip:8065/

http://tiger.loseyourip.com:8065/