==== Live Replace ====
<code>
cd /
apt install wget zstd

wget http://mirrors.wsyu.edu.cn/archriscv/images/archriscv-latest.tar.zst
mkdir oldroot newroot
cd newroot
tar xf ../archriscv-latest.tar.zst

cd ..
mv archriscv-latest.tar.zst bin etc home lib opt root sbin srv tmp usr var oldroot/

cd newroot
LD_LIBRARY_PATH="$PWD"/lib "$PWD"/lib/ld-linux-riscv64-lp64d.so.1 "$PWD"/usr/bin/mv bin etc home lib opt root sbin srv tmp usr var ../

cd ..
cp -r oldroot/lib/firmware lib/
cp -r oldroot/lib/modules/ lib/

cp oldroot/etc/fstab etc/

echo "nameserver 223.5.5.5" > /etc/resolv.conf

echo -e "[Match]\nName=en*\n\n[Network]\nDHCP=yes\n" > /etc/systemd/network/default.network
systemctl enable systemd-networkd

pacman -S --noconfirm openssh
systemctl enable sshd
mkdir ~/.ssh
echo "<Your Key>" > ~/.ssh/authorized_keys
</code>