how I did it on Orange pi

curl -sSL https://raw.githubusercontent.com/AdguardTeam/AdGuardHome/master/scripts/install.sh | sh -s edge

how i did it in Raspberry pi

wget -qO- your_link_here | tar xvz - -C /target/directory

https://github.com/AdguardTeam/AdGuardHome/

example:
wget https://github.com/AdguardTeam/AdGuardHome/releases/download/v0.103.3/AdGuardHome_linux_armv7.tar.gz
wget https://github.com/AdguardTeam/AdGuardHome/releases/download/v0.104.3/AdGuardHome_linux_armv7.tar.gz

tar -xvzf 0b8fe100-cee6-11ea-9c6c-9a0ce1228b92?X-Amz-Algorithm=AWS4-HMAC-SHA256

 ./AdGuardHome

Either just run it:
/opt/AdGuardHome/AdGuardHome

or install it directly with:
/opt/AdGuardHome/AdGuardHome -s install

It is also possible to run it in the background (manually started):
opkg update && opkg install coreutils-nohup
nohup /mnt/usb/AdGuardHome/AdGuardHome > /dev/null 2>&1&