[Archlinux][Raspberry Pi] Backup Archlinux on Raspberry

0. unplug SD card from raspberry pi and plug SD card into PC.


1. mount filesystem & booting file
sudo mount /dev/mmcblk0p2 /home/freeman/Downloads/root/
sudo mount /dev/mmcblk0p1 /home/freeman/Downloads/root/boot


2. Go to /home/freeman/Downloads/root/
cd /home/freeman/Downloads/root/


3. compress all folder
sudo tar czvf ../Archlinux.tgz ./