Added note about cgroup2 protection

[ampy.git] / README.rst

diff --git a/README.rst b/README.rst
index 52ef1dd6e4569edfbe01937391fe843d3a0ed613..9f37c36383a3827c9fd55dfcf91a3ded3678a7e4 100644 (file)
--- a/README.rst
+++ b/README.rst
@@ -11,7 +11,7 @@ It is designed for self-hosting, without any third party analysing when you're h
 Hardware
 ========
 
-You need a ampmeter sensor that outputs an audio signal.
+You need a ammeter sensor that outputs an audio signal.
 
 It has been tested with `this YHDC sensor`_.
 
@@ -85,7 +85,7 @@ Configuration
 Select the alsa audio input
 ---------------------------
 
-Run ``device.py`` to find out which entry you should use.
+Run ``device.py`` to select which entry you want to use.
 
 Then adjust DEVICE in run.py
 
@@ -192,3 +192,6 @@ Notes to cleanup (ignore that)
     watch -n 0.5 rrdtool graphv - '-s' '1546280606' 'DEF:watts=/var/lib/rrdcached/db/power.rrd:watts:AVERAGE' 'VDEF:avg=watts,AVERAGE' 'VDEF:last=watts,LAST' 'PRINT:avg:%lf' 'PRINT:last:%lf'
     Alors que ça si:
     watch -n 0.5 rrdtool lastupdate --daemon /var/run/rrdcached.sock /var/lib/rrdcached/db/power.rrd
+
+    If you want to run in a cgroup2 protected container, you need to add:
+    lxc.cgroup2.devices.allow = c 116:* rwm