systemd backport for Debian/jessie

apt-get update && apt-get -y install apt-transport-https
echo 'deb https://people.debian.org/~mika/systemd/jessie/ ./' > /etc/apt/sources.list.d/systemd_backport.list
wget -O /etc/apt/preferences.d/systemd_backport https://people.debian.org/~mika/systemd/jessie/apt_preferences_systemd_backport
wget -O /etc/apt/trusted.gpg.d/mika.gpg https://people.debian.org/~mika/systemd/jessie/apt_key.gpg
apt-get update
apt-get install systemd

 Name                                               Last modified      Size  Description
 Parent Directory                                                        -   
 udev_230-7~bpo8+0mika1_amd64.deb                   2016-07-08 23:10  1.0M  
 udev_230-6~bpo8+0mika2_amd64.deb                   2016-07-08 08:25  1.0M  
 udev_230-6~bpo8+0mika1_amd64.deb                   2016-07-05 08:09  1.0M  
 udev-udeb_230-7~bpo8+0mika1_amd64.udeb             2016-07-08 23:10  263K  
 udev-udeb_230-6~bpo8+0mika2_amd64.udeb             2016-07-08 08:25  263K  
 udev-udeb_230-6~bpo8+0mika1_amd64.udeb             2016-07-05 08:09  264K  
 systemd_230.orig.tar.gz                            2016-07-05 06:36  4.1M  
 systemd_230-7~bpo8+0mika1_amd64.deb                2016-07-08 23:10  2.2M  
 systemd_230-7~bpo8+0mika1_amd64.changes            2016-07-08 23:10  7.5K  
 systemd_230-7~bpo8+0mika1.dsc                      2016-07-08 23:00  3.1K  
 systemd_230-7~bpo8+0mika1.debian.tar.xz            2016-07-08 23:00  166K  
 systemd_230-6~bpo8+0mika2_amd64.deb                2016-07-08 08:25  2.2M  
 systemd_230-6~bpo8+0mika2_amd64.changes            2016-07-08 08:25  7.6K  
 systemd_230-6~bpo8+0mika2.dsc                      2016-07-08 08:15  3.1K  
 systemd_230-6~bpo8+0mika2.debian.tar.xz            2016-07-08 08:15  166K  
 systemd_230-6~bpo8+0mika1_amd64.deb                2016-07-05 08:09  2.2M  
 systemd_230-6~bpo8+0mika1_amd64.changes            2016-07-05 08:09  7.9K  
 systemd_230-6~bpo8+0mika1.dsc                      2016-07-05 07:58  3.1K  
 systemd_230-6~bpo8+0mika1.debian.tar.xz            2016-07-05 07:58  165K  
 systemd-sysv_230-7~bpo8+0mika1_amd64.deb           2016-07-08 23:10   67K  
 systemd-sysv_230-6~bpo8+0mika2_amd64.deb           2016-07-08 08:25   67K  
 systemd-sysv_230-6~bpo8+0mika1_amd64.deb           2016-07-05 08:09   67K  
 systemd-journal-remote_230-7~bpo8+0mika1_amd64.deb 2016-07-08 23:10  112K  
 systemd-journal-remote_230-6~bpo8+0mika2_amd64.deb 2016-07-08 08:25  112K  
 systemd-journal-remote_230-6~bpo8+0mika1_amd64.deb 2016-07-05 08:09  112K  
 systemd-coredump_230-7~bpo8+0mika1_amd64.deb       2016-07-08 23:10   93K  
 systemd-coredump_230-6~bpo8+0mika2_amd64.deb       2016-07-08 08:25   93K  
 systemd-coredump_230-6~bpo8+0mika1_amd64.deb       2016-07-05 08:09   93K  
 systemd-container_230-7~bpo8+0mika1_amd64.deb      2016-07-08 23:10  264K  
 systemd-container_230-6~bpo8+0mika2_amd64.deb      2016-07-08 08:25  263K  
 systemd-container_230-6~bpo8+0mika1_amd64.deb      2016-07-05 08:09  263K  
 libudev1_230-7~bpo8+0mika1_amd64.deb               2016-07-08 23:10  108K  
 libudev1_230-6~bpo8+0mika2_amd64.deb               2016-07-08 08:25  108K  
 libudev1_230-6~bpo8+0mika1_amd64.deb               2016-07-05 08:09  108K  
 libudev1-udeb_230-7~bpo8+0mika1_amd64.udeb         2016-07-08 23:10   46K  
 libudev1-udeb_230-6~bpo8+0mika2_amd64.udeb         2016-07-08 08:25   46K  
 libudev1-udeb_230-6~bpo8+0mika1_amd64.udeb         2016-07-05 08:09   46K  
 libudev-dev_230-7~bpo8+0mika1_amd64.deb            2016-07-08 23:10  240K  
 libudev-dev_230-6~bpo8+0mika2_amd64.deb            2016-07-08 08:25  240K  
 libudev-dev_230-6~bpo8+0mika1_amd64.deb            2016-07-05 08:09  239K  
 libsystemd0_230-7~bpo8+0mika1_amd64.deb            2016-07-08 23:10  255K  
 libsystemd0_230-6~bpo8+0mika2_amd64.deb            2016-07-08 08:25  256K  
 libsystemd0_230-6~bpo8+0mika1_amd64.deb            2016-07-05 08:09  255K  
 libsystemd-dev_230-7~bpo8+0mika1_amd64.deb         2016-07-08 23:10  213K  
 libsystemd-dev_230-6~bpo8+0mika2_amd64.deb         2016-07-08 08:25  213K  
 libsystemd-dev_230-6~bpo8+0mika1_amd64.deb         2016-07-05 08:09  213K  
 libpam-systemd_230-7~bpo8+0mika1_amd64.deb         2016-07-08 23:10  169K  
 libpam-systemd_230-6~bpo8+0mika2_amd64.deb         2016-07-08 08:25  169K  
 libpam-systemd_230-6~bpo8+0mika1_amd64.deb         2016-07-05 08:09  169K  
 libnss-resolve_230-7~bpo8+0mika1_amd64.deb         2016-07-08 23:10  167K  
 libnss-resolve_230-6~bpo8+0mika2_amd64.deb         2016-07-08 08:25  167K  
 libnss-resolve_230-6~bpo8+0mika1_amd64.deb         2016-07-05 08:09  167K  
 libnss-mymachines_230-7~bpo8+0mika1_amd64.deb      2016-07-08 23:10  167K  
 libnss-mymachines_230-6~bpo8+0mika2_amd64.deb      2016-07-08 08:25  167K  
 libnss-mymachines_230-6~bpo8+0mika1_amd64.deb      2016-07-05 08:09  167K  
 libnss-myhostname_230-7~bpo8+0mika1_amd64.deb      2016-07-08 23:10   90K  
 libnss-myhostname_230-6~bpo8+0mika2_amd64.deb      2016-07-08 08:25   90K  
 libnss-myhostname_230-6~bpo8+0mika1_amd64.deb      2016-07-05 08:09   90K  
 ifupdown_0.8.13~bpo8+0mika1_amd64.deb              2016-07-05 08:57   73K  
 ifupdown_0.8.13~bpo8+0mika1_amd64.changes          2016-07-05 08:57  1.3K  
 ifupdown_0.8.13~bpo8+0mika1.tar.xz                 2016-07-05 08:57   69K  
 ifupdown_0.8.13~bpo8+0mika1.dsc                    2016-07-05 08:57  742   
 build.sh                                           2016-07-07 14:30  295   
 apt_preferences_systemd_backport                   2016-07-15 11:33  784   
 apt_key.gpg                                        2016-07-05 06:33  106K  
 Sources.gz                                         2016-07-15 11:40  2.9K  
 Sources                                            2016-07-15 11:40   13K  
 Release.gpg                                        2016-07-15 11:40  819   
 Release                                            2016-07-15 11:40  1.9K  
 Packages.gz                                        2016-07-15 11:40   13K  
 Packages                                           2016-07-15 11:40   57K  
 HEADER.html                                        2016-07-05 09:21  593