15.3.1.2. ssh into guest
Not enabled by default due to the build / runtime overhead. To enable, build with:
./build-buildroot --config 'BR2_PACKAGE_OPENSSH=y'
Then inside the guest turn on sshd:
./sshd.sh
Source: rootfs_overlay/lkmc/sshd.sh
And finally on host:
ssh root@localhost -p 45456
Bibliography: https://unix.stackexchange.com/questions/124681/how-to-ssh-from-host-to-guest-using-qemu/307557#307557