How To install Mattermost with Nginx web server on Rocky Linux 8.5

 in This Tutorial you will learn " How To install Mattermost with Nginx web server on Rocky Linux 8.5"
Mattermost is an open-source instant messaging service.
Nginx (pronounced engine x) is open source Web server software that also performs reverse proxy, load balancing, email proxy and HTTP cache services.
Hoempage - https://mattermost.com/
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Server - Os:  Rocky Linux 8.5  64Bit      | IP -192.168.1.60        |Hostname - server.yourdomain.com
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cat /etc/system-release ; hostname ; hostname -I ; dnf groupinstall "Development Tools" -y ; dnf install mysql-server nginx -y

systemctl start mysqld ; systemctl enable mysqld
mysql_secure_installation

mysql -u root -p
CREATE DATABASE matterdb;
CREATE USER 'matteruser'@'localhost' IDENTIFIED BY 'password';
GRANT ALL PRIVILEGES ON matterdb.* TO matteruser@localhost;
FLUSH PRIVILEGES;
EXIT;

useradd --system --user-group mattermost ; wget https://releases.mattermost.com/6.0.2/mattermost-6.0.2-linux-amd64.tar.gz
tar -xf mattermost-6.0.2-linux-amd64.tar.gz ; mv mattermost /opt

mkdir /opt/mattermost/data ; chown -R mattermost:mattermost /opt/mattermost ; chmod -R g+w /opt/mattermost ; nano /opt/mattermost/config/config.json

"SiteURL": "http://server.yourdomain.com",
    "DriverName": "mysql",
    "DataSource": "matteruser:password@tcp(localhost:3306)/matterdb?charset=utf8mb4,utf8\u0026readTimeout=30s\u0026writeTimeout=30s",

nano /etc/systemd/system/mattermost.service
[Unit]
Description=Mattermost
After=syslog.target network.target mysqld.service

[Service]
Type=notify
WorkingDirectory=/opt/mattermost
User=mattermost
ExecStart=/opt/mattermost/bin/mattermost
PIDFile=/var/spool/mattermost/pid/master.pid
TimeoutStartSec=3600
LimitNOFILE=49152

[Install]
WantedBy=multi-user.target
systemctl daemon-reload ; systemctl start mattermost ; systemctl enable mattermost ; systemctl status mattermost

nano /etc/nginx/conf.d/mattermost.conf
 server {
        listen       80;
        server_name  server.yourdomain.com;
        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;
        location / {
    proxy_pass http://localhost:8065/;
            index  index.html index.htm;
        }
        error_page 404 /404.html;
            location = /40x.html {
        }
        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }
nginx -t
systemctl start nginx ; systemctl enable nginx ; systemctl status nginx
http://server.yourdomain.com  | admin/●●●●●●
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