root@debian# apt-get install systemd-sysv
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  libc-ares-dev libc-ares2 libnss3-tools python-avahi python-cherrypy3 python-gdbm python-gobject python-libxml2 python-m2crypto python-mako
  python-markupsafe qpid-client
Use 'apt-get autoremove' to remove them.
The following packages will be REMOVED:
  sysvinit
The following NEW packages will be installed:
  systemd-sysv
WARNING: The following essential packages will be removed.
This should NOT be done unless you know exactly what you are doing!
  sysvinit
0 upgraded, 1 newly installed, 1 to remove and 0 not upgraded.
Need to get 0 B/15.1 kB of archives.
After this operation, 176 kB disk space will be freed.
You are about to do something potentially harmful.
To continue type in the phrase 'Yes, do as I say!'
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