OrPiNoob

ok. sorry for my lack of knowledge about.

Armbian 22.05.0-trunk with bleeding edge Linux 5.16.20-rockchip64 my armbian runs on a MKS SKIPR motherboard for a 3d printer. Since I updated the system, I can no longer change any files. I change it but after a restart the file is back as it was.since i have updated the system for example this file nano /etc/resolv.conf After saving and restarting everything is as it was. no matter whether as root or user Is there a setting that prevents or reverses changes?

Thank You. The first letter was a number. now i have a new password for my router. but it is curious with the number at the beginning.

i have the OPI lite and i have installed Armbian_5.35_Orangepilite_Ubuntu_xenial_default_3.4.113_desktop.7z i select my wifi network and type in the password. fews second later a messagebox appears with "Bad Password". i have typed in many times but everytime the same problem. my password has only characters and numbers and is 9 char long. any suggestions to solve my problem?

i have an Orange Pi Zero. I add a simple Soundcard with sound in to the USB. I want to stream the sound comes from the AudioIn (usb) in to my local Wlan. What do i need? Is it possible with icecast2, darkice and Pulseaudio like in this Tutorial: https://michaelfranzl.com/2013/11/25/audio-streaming/ ?? or there other ways? thank you for help.

I am a newbie in Orange pi or similar Boards. I have only some experience with arduino and similar. On my Windows 7 pc are all my music stored. I want to stream the played music to my local wlan. And receive/play the stream with a OPi. What do i need to stream the played music from Windows? What is the best choice of Orange pi for this? Do i need only one OPi or two (one for send and one to receive)? Thank you for help.