debian.md

Debs

Packages installed without a manager

To install

$ sudo dpkg -i session-manager-plugin.deb

To remove

$ sudo dpkg -r session-manager-plugin

Instead of using dpkg, which is a low level package manager, you'd be better off using apt. To install the .deb files using apt, copy them to the apt cache

$ sudo cp *.deb /var/cache/apt/archives/

and then just do the regular upgrade:

$ apt-get upgrade