How can we add devtools package managers such as apt or apt-get (devtools) to our image?

[Suraj-Ajjampur]

          Just add the needed kernel modules to your image.  If you know that just those two are needed, then putting

CORE_IMAGE_EXTRA_INSTALL = "kernel-module-iwlwifi kernel-module-uvcvideo"

in your local.conf should be enough. If there are other kernel modules that you might need, you could just use

CORE_IMAGE_EXTRA_INSTALL = "kernel-modules"

to have all kernel modules included in the image.

Originally posted by @madisongh in https://github.com/OE4T/tegra-demo-distro/issues/174#issuecomment-971518997

[madisongh]

Check out the Yocto Project documentation on using runtime packagement for info on this.