Read-Only

2016-12-31 01:58:42 +01:00
parent 5f837d478d
commit 6bbe350451
2 changed files with 51 additions and 1 deletions
@@ -127,6 +127,50 @@ ps -ef | grep python
 tail -f /home/pi/piplayer2/piplayer2.log


+# SD-Karte read-only nach https://www.heise.de/ct/ausgabe/2016-21-Den-Raspi-als-Bluetooth-Empfaenger-einsetzen-3330683.html
+
+sudo nano /etc/fstab
+#	proc            /proc            proc    defaults                      0       0
+#	/dev/mmcblk0p1  /boot            vfat    defaults,ro                   0       2
+#	/dev/mmcblk0p2  /                ext4    defaults,noatime,ro           0       1
+#	tmpfs           /var/log         tmpfs   nodev,nosuid                  0       0
+#	tmpfs           /var/tmp         tmpfs   nodev,nosuid,mode=1777        0       0
+#	tmpfs           /tmp             tmpfs   nodev,nosuid,mode=1777        0       0
+#	tmpfs           /home/pi/.config tmpfs   nodev,nosuid,mode=1777,uid=pi 0       0
+#	tmpfs           /home/pi/.moc    tmpfs   nodev,nosuid,mode=1777,uid=pi 0       0
+#	# a swapfile is not a swap partition, no line here
+#	#   use  dphys-swapfile swap[on|off]  for that
+
+sudo rm -rf /var/lib/dhcp/ /var/spool /var/lock /etc/resolv.conf
+sudo ln -s /tmp /var/lib/dhcp
+sudo ln -s /tmp /var/spool
+sudo ln -s /tmp /var/lock
+sudo ln -s /tmp/resolv.conf /etc/resolv.conf
+
+sudo nano /etc/rc.local (hier nochmal mit allen Ergänzungen aus den vorherigen Schritten)
+#	...
+#	
+#	# make /tmp on RAM disk writable
+#	chmod 777 /tmp
+#	
+#	# disable hdmi
+#	/usr/bin/tvservice -o
+#	
+#	# start piplayer
+#	su pi -c 'python3 /home/pi/piplayer2/piplayer2.py >> /tmp/piplayer2.log 2>&1 &'
+
+sudo reboot
+exit 0
+
+
+
+# Dateisystem temporär beschreibbar machen
+sudo mount -o rw,remount /
+sudo mount -o rw,remount /boot
+
+
+
+