SELINUX
vi /etc/sysconfig/selinux
→SELINUX=disabled : 关闭防火墙
rpm -ivh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
yum install --enablerepo=epel mongodb-server nodejs npm curl GraphicsMagick

Rocket.Chat安装

cd /usr/local/src
curl -o rocket.chat.tgz -L https://rocket.chat/releases/latest/download
tar xvzf rocket.chat.tgz
mv bundle /opt/rocket.chat

添加rochetchat用户

useradd -r rocketchat -U
chown -R rocketchat:rocketchat /opt/rocket.chat

rocketchat环境

mkdir /etc/rocket.chat
touch /etc/rocket.chat/rocketchat.env

vi /etc/rocket.chat/rocketchat.env

============================================================

MONGO_URL=mongodb://localhost:27017/rocketchat
ROOT_URL=http://＜ip＞:3000/
PORT=3000

============================================================

Systemd服务命令

vi /etc/systemd/system/rocketchat.service

============================================================

[Unit]
Description=Rocket.Chat Server
After=network-online.target mongod.target
Requires=network-online.target

[Service]
ExecStart=/usr/bin/node /opt/rocket.chat/main.js
EnvironmentFile=/etc/rocket.chat/rocketchat.env
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=rocketchat
User=rocketchat

[Install]
WantedBy=multi-user.target

============================================================

npm 安装

cd /opt/rocket.chat/programs/server/
npm install

启动服务

systemctl daemon-reload
systemctl start mongod
systemctl start rocketchat

查看rocketchat状态

systemctl status rocketchat

开机启动

systemctl enable mongod
systemctl enable rocketchat

确认启动状态

systemctl list-unit-files --type=service | grep mongo

mongod.service enabled

systemctl list-unit-files --type=service | grep rocket

rocketchat.service enabled

安装nginx(可选)

yum install nginx

SSL配置（https使用）

mkdir /etc/nginx/ssl
chmod 400 hogehoge.com.key
chmod 400 hogehoge.com.pem

nginx.conf配置

vi /etc/nginx/conf.d/rktcht.conf

==========================================================

Upstreams

upstream backend {
    server 127.0.0.1:3000;
}

# HTTPS Server
server {
    listen 443;
    server_name hogehoge.com;

    error_log /var/log/nginx/hogehoge.com.access.log;

    ssl on;
    ssl_certificate /etc/nginx/ssl/hogehoge.com.pem;
    ssl_certificate_key /etc/nginx/ssl/hogehoge.com.key;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # don’t use SSLv3 ref: POODLE

    location / {
        proxy_pass http://127.0.0.1:3000/;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_set_header Host $http_host;

        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forward-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forward-Proto http;
        proxy_set_header X-Nginx-Proxy true;

        proxy_redirect off;
    }
}

==========================================================

nginx -t
systemctl restart nginx

开机启动

systemctl enable nginx

查看状态

systemctl list-unit-files -t service | grep -e nginx

nginx.service enabled