You'll need to get the source code ("apt-get source network-manager") and apply the patch using "patch -p0 < network-manager-8021x-config-writer.patch". Then rebuild the package using debuild.
You'll need to get the source code ("apt-get source network-manager") and apply the patch using "patch -p0 < network- manager- 8021x-config- writer. patch". Then rebuild the package using debuild.