Note that libsystemd0 removal may not be possible in ascii and ceres anymore, so this document loses some of it's value. However, these instructions remain for those who need them.
Ceres without systemd
Devuan Ceres will often bring in packages that depend on the systemd library libsystemd0, this is because it's parent distro Debian Sid changes very frequently and with this often comes the support for systemd. Thanks to information provided by Mitt Green this issue can be addressed here which we will do by excluding any possibility of installing libsystemd0 using apt-pinning.
First make sure the devuan-baseconf package is installed.
root@devuan:~# apt-get install devuan-baseconf
This package provides apt-pinning rules to help avoid using systemd. We will create an apt preferences based on the one from this package and change the apt-pinning rules to suit our needs - in this case, we will not allow libsystemd0 to be installed.
For the sake of understanding what we just did you should test your work.
root@devuan:~# apt-get install systemd
The resulting output should include something like this.
systemd : Depends: libsystemd0 (= 215-17+deb8u2) but it is not installableE: Unable to correct problems, you have held broken packages.
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