[Service]
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=rocketchat
User=rocket
Environment=MONGO_URL=mongodb://localhost:27017/rocketchat ROOT_URL=http://linuxidc.com:3000/ PORT=3000
ExecStart=/usr/local/bin/node /opt/rocket/Rocket.Chat/main.js
[Install]
WantedBy=multi-user.target
通知systemd我们创建了一个新的单元文件并通过执行以下命令启动Rocket.Chat服务：
sudo systemctl daemon-reload
sudo systemctl start rocketchat
您可以使用以下命令检查服务状态：
sudo systemctl status rocketchat
示例输出：
● rocketchat.service - Rocket.Chat server
Loaded: loaded (/etc/systemd/system/rocketchat.service; enabled; vendor preset: disabled)
Active: active (running) since Tue 2018-04-10 20:30:56 UTC; 8s ago
Main PID: 32356 (node)
CGroup: /system.slice/rocketchat.service
└─32356 /usr/local/bin/node /opt/rocket/Rocket.Chat/main.js
如果没有错误，您可以启用Rocket.Chat服务在启动时自动启动：
sudo systemctl enable rocketchat
使用Nginx设置反向代理
如果您遵循了我们如何在CentOS 7上安装Nginx，以及如何在CentOS 7指南上使用Let's Encrypt来保护Nginx，则您应该已经安装并配置了带有SSL证书的Nginx。 现在我们只需要为我们的Rocket.Chat安装创建一个新的服务器块。
/etc/nginx/conf.d/linuxidc.com.conf
upstream rocketchat_backend {
server 127.0.0.1:3000;
}
server {
listen 80;
server_name linuxidc.com ;
include snippets/letsencrypt.conf;
return 301 https://linuxidc.com$request_uri;
}
server {
listen 443 ssl http2;
server_name ;
ssl_certificate /etc/letsencrypt/live/linuxidc.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/linuxidc.com/privkey.pem;
ssl_trusted_certificate /etc/letsencrypt/live/linuxidc.com/chain.pem;
include snippets/ssl.conf;
return 301 https://linuxidc.com$request_uri;
}
server {
listen 443 ssl http2;
server_name linuxidc.com;
ssl_certificate /etc/letsencrypt/live/linuxidc.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/linuxidc.com/privkey.pem;
ssl_trusted_certificate /etc/letsencrypt/live/linuxidc.com/chain.pem;
include snippets/ssl.conf;
access_log /var/log/nginx/linuxidc.com-access.log;
error_log /var/log/nginx/linuxidc.com-error.log;
location / {
proxy_pass ;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host $http_host;