Systemd

Description

systemd is a system and session manager for Linux.

Kernel settings

First of all you need a recent kernel version >=2.6.36-rc1 and some kernel options set.

Linux Kernel Configuration: Kernel .config

General setup ---> [*] Control Group support ---> [*] Namespace cgroup subsystem [*] Freezer cgroup subsystem [*] Device controller for cgroups [*] Simple CPU accounting cgroup subsystem [*] Group CPU scheduler ---> [*] Group scheduling for SCHED_OTHER <*> Block IO controller Device Drivers ---> Generic Driver Options ---> [*] Maintain a devtmpfs filesystem to mount at /dev File systems ---> [*] Filesystem wide access notification [*] fanotify permissions checking < > Kernel automounter support <*> Kernel automounter version 4 support (also supports v3) Security options ---> [*] Enable different security models

Paludis configuration

System and package options

First we need to add repositories for the dependencies not in ::arbor (you need to setup Paludis for automatic repository installation first).

# cave resolve repository/desktop repository/x11 -x

Install the systemd package:

# cave resolve systemd -x

Now we need to reinstall packages with the systemd option set.

# cave resolve world -c -x

Swich over to systemd using eclectic.

# eclectic init set systemd

Reboot and login.

Enable network

either for simple net:

# systemctl enable network.service

or when using NetworkManager:

# systemctl enable NetworkManager.service

Enable sshd connectivity:

# systemctl enable sshd.socket

Reboot and login via SSH.