Installer un moniteur de performance (rpi-monitor)


Passer en super utilisateur sudo : sudo su

Désinstaller RPI-Monitor (si nécessaire) :

pgd@rpi01:~ $ apt-get purge rpimonitor                

pgd@rpi01:~ $ rm -fr /etc/rpimonitor                  

pgd@rpi01:~ $ rm -fr /usr/share/rpimonitor            


Installer à nouveau RPI-Monitor :

pgd@rpi01:~ $ sudo apt-get install dirmngr            

pgd@rpi01:~ $ sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 2C0D3C0F

pgd@rpi01:~ $ sudo wget http://goo.gl/vewCLL 1 -O /etc/apt/sources.list.d/rpimonitor.list

pgd@rpi01:~ $ sudo apt update                         

pgd@rpi01:~ $ sudo apt install rpimonitor             

pgd@rpi01:~ $ sudo /etc/init.d/rpimonitor update      

pgd@rpi01:~ $ sudo apt clean                          


Accéder au tableau de bord de RPI-Monitor :

http://ip_du_rpi:8888

Configuration :

pgd@rpi01:~ $ sudo nano /etc/rpimonitor/daemon.conf   

➔ changement du port 8888

pgd@rpi01:~ $ sudo nano /etc/rpimonitor/template/network.conf

➔
dynamic.1.name=wifi_received            
dynamic.1.source=/sys/class/net/wlan0/statistics/rx_bytes
dynamic.1.regexp=(.*)                   
dynamic.1.postprocess=$1*-1             
dynamic.1.rrd=DERIVE                    
                                        
dynamic.2.name=wifi_send                
dynamic.2.source=/sys/class/net/wlan0/statistics/tx_bytes
dynamic.2.regexp=(.*)                   
dynamic.2.postprocess=                  
dynamic.2.rrd=DERIVE                    
                                        
web.status.1.content.1.title=WiFi       
web.status.1.content.1.icon=wifi.png    
web.status.1.content.1.line.1="WiFi Sent: <b>"+KMG(data.wifi_send)+"<i class='icon-arrow-up'></i></b> Received: <b>"+KMG(Math.abs(data.wifi_received)) + "<i class='icon-arrow-down'></i></b>"
                                        
web.statistics.1.content.1.title=WiFi   
web.statistics.1.content.1.graph.1=wifi_send
web.statistics.1.content.1.graph.2=wifi_received
web.statistics.1.content.1.ds_graph_options.wifi_send.label=Upload bandwidth (bits)
web.statistics.1.content.1.ds_graph_options.wifi_send.lines={ fill: true }
web.statistics.1.content.1.ds_graph_options.wifi_send.color="#FF7777"
web.statistics.1.content.1.ds_graph_options.wifi_received.label=Download bandwidth (bits)
web.statistics.1.content.1.ds_graph_options.wifi_received.lines={ fill: true }
web.statistics.1.content.1.ds_graph_options.wifi_received.color="#77FF77"

Redémarrage du service :

pgd@rpi01:~ $ sudo service rpimonitor restart        


Configuration supplémentaire :

pgd@rpi01:~ $ sudo nano /etc/rpimonitor/data.conf     


Mise à jour de RPI-Monitor :

pgd@rpi01:~ $ sudo /etc/init.d/rpimonitor update