https://jumpnowtek.com/beaglebone/BeagleBone-Systems-with-Yocto.html

bbb-yocto.sh

export BASE=/var/lib/build
cd $BASE
mkdir -p $BASE/bbb/build
cd $BASE
git clone -b dunfell git://git.yoctoproject.org/poky.git poky-dunfell
cd poky-dunfell
git clone -b dunfell git://git.openembedded.org/meta-openembedded
git clone -b dunfell https://github.com/meta-qt5/meta-qt5.git
git clone -b dunfell git://git.yoctoproject.org/meta-security.git
git clone -b dunfell https://github.com/jumpnow/meta-jumpnow.git

cd $BASE/bbb
git clone -b dunfell git://github.com/jumpnow/meta-bbb
source $BASE/poky-dunfell/oe-init-build-env $BASE/bbb/build
cp $BASE/bbb/meta-bbb/conf/local.conf.sample $BASE/bbb/build/conf/local.conf
cp $BASE/bbb/meta-bbb/conf/bblayers.conf.sample $BASE/bbb/build/conf/bblayers.conf

cd $BASE/bbb/build
bitbake console-image