I have read that using a journalling fs is not a good idea for SD cards as it shortens their life by multiplying the read/writes. Wouldn't ext2 thus be a better fs for persistent overlays? -- Nevarmaor (talk) 21:56, 20 February 2017 (UTC)
Installing Alpine- Linux on raspberry pi zero w (udhcpc fail problem)
The existing tutorial for raspberry pi is followed except on the reboot, the udhcpc attempts to connect and fails. I managed to fix this problem by editing the /etc/network/interfaces file and add the line:
iface wlan0 inet dhcp
pre-up wpa_supplicant -B -i wlan0 -c /etc/wpa_supplicant/wpa_supplicant.conf #<--This is the line added to pre-start the wpa_supplicant daemon and log on correctly.
I learned this with the help of the tutorial by Jack Wallen: How to Configure Wireless... on linux.com website