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sources/tech/20150203 How To Install Linux-dash Web Based Monitoring System In CentOS or RHEL.md

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+How To Install Linux-dash Web Based Monitoring System In CentOS/RHEL
+================================================================================
+**Linux-dash** is a web-based lightweight monitoring dashboard for Linux machines. This application will display real-time, various system properties, such as CPU load, RAM usage, disk usage, Internet speed, network connections, RX/TX bandwidth, logged-in users, running processes etc. It will not store long term statistics, Thus it doesn’t have a backend database.
+
+In this article i will show you how to install and setup Linux dash, Here my web server is **Nginx**.
+
+### Installation ###
+
+First of all we should enable, [EPEL repository][1].
+
+**Next, we need to install nginx with the following command.**
+
+    sudo yum install nginx
+
+**Install php-fpm component**
+
+    sudo yum install git php-common php-fpm
+
+Now, we have to configure nginx for Linux-dash. So create /etc/nginx/conf.d/linuxdash.conf as follows.
+
+    sudo vim /etc/nginx/conf.d/linuxdash.conf
+
+----------
+
+    server {
+     server_name $domain_name;
+     listen 8080;
+     root /var/www;
+     index index.html index.php;
+     access_log /var/log/nginx/access.log;
+     error_log /var/log/nginx/error.log;
+     
+     location ~* \.(?:xml|ogg|mp3|mp4|ogv|svg|svgz|eot|otf|woff|ttf|css|js|jpg|jpeg|gif|png|ico)$ {
+     try_files $uri =404;
+     expires max;
+     access_log off;
+     add_header Pragma public;
+     add_header Cache-Control "public, must-revalidate, proxy-revalidate";
+     }
+     
+     location /linux-dash {
+     index index.html index.php;
+     }
+     
+     # PHP-FPM via sockets
+     location ~ \.php(/|$) {
+     fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+     fastcgi_split_path_info ^(.+?\.php)(/.*)$;
+     fastcgi_pass unix:/var/run/php-fpm.sock;
+     if (!-f $document_root$fastcgi_script_name) {
+     return 404;
+     }
+     try_files $uri $uri/ /index.php?$args;
+     include fastcgi_params;
+     }
+    }
+
+**Next job is to configure php-fpm. Open  /etc/php-fpm.d/www.conf in your Favorite editor.**
+
+    sudo vim /etc/php-fpm.d/www.conf
+
+**Make sure to set “listen”, “user” and “group” fields as below. You can leave the rest of the configuration unchanged.**
+
+    . . .
+    listen = /var/run/php-fpm.sock
+    user = nginx
+    group = nginx
+    . . .
+
+**Now, We are going to Download and install linux-dash under /var/www**
+
+    git clone https://github.com/afaqurk/linux-dash.git
+    sudo cp -r linux-dash/ /var/www/
+    sudo chown -R nginx:nginx /var/www
+
+**Next, restart Nginx web server as well as** php-fpm
+
+    sudo service nginx restart
+    sudo service php-fpm restart
+
+**Set nginx and php-fpm to auto-start upon boot**
+
+    sudo chkconfig nginx on
+    sudo chkconfig php-fpm on
+
+In this example, we have configured linux-dash to use TCP port 8080. So make sure that the firewall is not blocking TCP port 8080.
+
+### Monitor a Linux server with linux-dash ###
+
+You can access Linux-dash by pointing you browser to **http://<linux-IP-address>:8080/linux-dash/**
+
+The web dashboard consists of several widgets, each of which displays particular system properties. You can customize the look of the web dashboard by rearranging and/or closing some of the widgets.
+
+![](http://180016988.r.cdn77.net/wp-content/uploads/2015/01/Lin-dash.png)
+
+Good day!
+
+See you guys with next article.
+
+--------------------------------------------------------------------------------
+
+via: http://www.unixmen.com/install-linux-dash-web-based-monitoring-system-centosrhel/
+
+作者：[Jijo][a]
+译者：[译者ID](https://github.com/译者ID)
+校对：[校对者ID](https://github.com/校对者ID)
+
+本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译，[Linux中国](http://linux.cn/) 荣誉推出
+
+[a]:http://www.unixmen.com/author/jijo/
+[1]:http://www.unixmen.com/install-epel-repository-centos-rhel-7/