Run Mattermost - Secure Collaboration Platform - in Docker

#Mattermost #Collaboration #Docker Full steps can be found at https://i12bretro.github.io/tutorials/0889.html -------------------------------------------------------------------- What is Mattermost? -------------------------------------------------------------------- Mattermost is a secure collaboration platform for accelerating mission-critical collaborative work. The platform is built to meet the custom needs of technical and operational teams in rigorous and complex environments, including government, defense, and critical infrastructure. Mattermost gives organizations full control over their data with self-hosted and private deployment options and access to the source code. -  https://docs.mattermost.com/about/product.html   -------------------------------------------------------------------- Installing Docker --------------------------------------------------------------------    01. Log into the Linux based device    02. Run the following commands in the terminal          # install prerequisites          sudo apt install apt-transport-https ca-certificates git curl software-properties-common gnupg-agent -y          # add docker gpg key          curl -fsSL https://download.docker.com/linux/$(awk -F'=' '/^ID=/{ print $NF }' /etc/os-release)/gpg | sudo apt-key add -          # add docker software repository          sudo add-apt-repository "deb [arch=$(dpkg --print-architecture)] https://download.docker.com/linux/$(awk -F'=' '/^ID=/{ print $NF }' /etc/os-release) $(lsb_release -cs) stable"          # install docker          sudo apt install docker-ce docker-compose containerd.io -y          # enable and start docker service          sudo systemctl enable docker && sudo systemctl start docker          # add the current user to the docker group          sudo usermod -aG docker $USER          # reauthenticate for the new group membership to take effect          su - $USER   -------------------------------------------------------------------- Running Mattermost --------------------------------------------------------------------    01. Now that Docker is installed, run the following commands to setup the Mattermost Docker container and run it          # clone git repo          git clone https://github.com/mattermost/docker ~/docker/mattermost          # create working directories          mkdir ~/docker/mattermost/{config,data,logs,plugins,client/plugins,bleve-indexes} -p          # create a copy of .env          cp ~/docker/mattermost/env.example ~/docker/mattermost/.env          # set owner of working directories          sudo chown "$USER":"$USER" ~/docker -R          # allow the container to write to working directories          sudo chmod a+rwx -R ~/docker/mattermost          # replace default paths          sudo sed -i "s|/volumes||" ~/docker/mattermost/.env          # edit .env          nano ~/docker/mattermost/.env    02. Modify at least the following values in .env to suit your needs          DOMAIN=ubuntuserver.local          TZ=America/New_York          POSTGRES_USER=mattermost_rw          POSTGRES_PASSWORD=Matt3rM0st    03. Press CTRL+O, Enter, CTRL+X to write the changes to .env    04. Continue with the following commands          # cd to matter most directory          cd ~/docker/mattermost          # run mattermost container          sudo docker compose -f docker-compose.yml -f docker-compose.without-nginx.yml up -d    05. Open a web browser and navigate to http://DNSorIP:8065    06. Click the View in Browser button    07. Complete the form to create an account    08. Enter an Organization Name ≫ Click Continue    09. Complete the remaining prompts or choose to skip    10. Welcome to Mattermost running in Docker   Source:  https://docs.mattermost.com/install/install-docker.html   ### Connect with me and others ### ★ Discord: https://discord.com/invite/EzenvmSHW8 ★ Reddit: https://reddit.com/r/i12bretro ★ Twitter: https://twitter.com/i12bretro